# Mitochondria have an inner membrane system called thylakoid membranes

90,054 results, page 10

### Mitosis

Hey! i want to know what is the importance of mitosis when it comes to growth, asexual reproduction and repair. Thankkkksss in advance! Thank you for using the Jiskha Homework Help Forum. Here is a great tutorial site from Arizona on mitosis: http://www.biology.arizona.edu/...

### MAT222

-x+2y=-2 x-2y=2 the system has no solution the system has a unique solution: the system has infinitely many solutions. they must satisfy the following equation: y= the answer is the system has infinitely many solutions. i just don't understand how to get the equation y=?

### Antomy

The nucleus of the cell is the site or RNA synthesis, largest organelle in eukaryotes, and has a double membrane. True or false

### Biology: Cells

Why is it important that ions being transported across a cell membrane be shielded from the interior of the lipid bilayer?

### Biology, Please Help!

Why is it important that ions being transported across a cell membrane be shielded from the interior of the lipid bilayer?

### mental

I have a question about the psychological syndrome called gaslighting. Have there been any recent case studies of actual "gaslighting" as it's seen in the 1944 film Gaslight where psychologist have proof of one individual purposely trying to drive another insane through ...

### Physics

(1) 2 particles of equal mass are fixed at X=0 and another +ve point on the x axis. No other grav influences are in the system. (they can be ignored) I have to derive an expression for Vgrav at a general position x, on the x axis. I believe this is related to V=-GM/r, but can'...

### algebra

Solve the system of linear equations by graphing 3x+y=0 2x-y=5 Graph the system What is the solution of the system of equations?

### English

Correct all errors using standard proofreading marks. After reviewing our Current Method of keeping track of employees hours; we have concluded that time cards leave a lot to be desired. So starting Monday, we have a new system, a time clock. You just have to punch in and ...

### Biology

What molecules carry the energy derived from breaking down glucose? Where are these molecules made? Now, I'm thinking ATP and NADH but I'm not sure. Both these molecules are made outside the mitochondria in the cytoplasm.

### algebra

Which of the following ordered pairs is included in the solution set of the system, y < 2 - 2x and y > 2x -3? (4, 0) (0, 0) No Solution (3, 4) 2. Choose all correct answers. Which of the following are solutions of the system? x < 3 and x + y < 5 (2, 2) (4, 2) (2, -...

### Math

a) In order to express the function y = 1311 x − 4, as a composition of two functions the outer of which is an exponential function, we would let u be equal to the inner function, u = , and then write y as a function of u, as follows: y = . (b) In order to express the ...

### Computers

Most personal computers are equipped with a version of the Windows operating system, whereas Apple personal computers have a different operating system. Other choices are also available, such as UNIX and Linux. What do the other systems have to offer that Windows does not? Who...

### English

Identify the sentence below that includes a personal pronoun in the objective case. A.) You have you problems, and she has "hers". B.) Paul and "I" have known each other for a long time. C.) Dr. Gupta thought of his assistant and immediately called for "him". I think it is C..?

### Science 9 PLEESE HELP

i need help on these questions so pleese help me! 1. a.) name the structures of the male reproductive system that sperm do not travel through. b.) what is the name given to these structures? 2. Name the other body system that the penis is part of 3. why do males have 2 testes...

### math

Inside a long empty cylinder with radius R = 25 cm is put a long solid cylinder with radius r = 10 cm such that the bases of the two cylinders are attached. Then water is poured in the remaining empty region of the first cylinder until the height of the water becomes 30 cm (...

### History

I've been looking for the answers to questions on my study guide for a test I will have for a couple hours and I got a lot of them. However, there are some that I still have a hard time finding. Here are the questions. If I can be told even some of these, that would be great ...

### Algebra

Solution A is 30% acid and solution B is 60% acid. How many gallons of each solution must be used to create a 60 gallon mixute that is 50% acid. I have to set this up as a system of equations, and I thought one system was x + y = 60, but I can't get an answer, please help

### CIS 105

Most personal computers come equipped with a version of the Windows operating system, whereas Apple personal computers have a different operating system. Other choices are also available, such as UNIX and Linux. Why do you think Windows is so prevalent? What do the other ...

### Technology~bobpursley

25. Briefly explain the difference between product design and system design. 25. There are a few differences between system design and product design. System design deals with the arrangement of components to produce a desired result. For example, automotive braking systems ...

### physics

Air (a diatomic ideal gas) at 30.0°C and atmospheric pressure is drawn into a bicycle pump that has a cylinder with an inner diameter of 2.50 cm and length 70 cm. The down stroke adiabatically compresses the air, which reaches a gauge pressure of 800 kPa before entering the ...

### physics

Air (a diatomic ideal gas) at 30.0°C and atmospheric pressure is drawn into a bicycle pump that has a cylinder with an inner diameter of 2.50 cm and length 70 cm. The down stroke adiabatically compresses the air, which reaches a gauge pressure of 800 kPa before entering the ...

### physics

Air (a diatomic ideal gas) at 30.0°C and atmospheric pressure is drawn into a bicycle pump that has a cylinder with an inner diameter of 2.50 cm and length 70 cm. The down stroke adiabatically compresses the air, which reaches a gauge pressure of 800 kPa before entering the ...

### physics

Air (a diatomic ideal gas) at 30.0°C and atmospheric pressure is drawn into a bicycle pump that has a cylinder with an inner diameter of 2.50 cm and length 70 cm. The down stroke adiabatically compresses the air, which reaches a gauge pressure of 800 kPa before entering the ...

### Art

Hello, I need to decide whether these 3 artworks are considered realistic or stylistic. Ive decided what they are, and want to make sure that i am correct. The first artwork is a mask, It is called the Mask of Moon Goddess by Inuit, I think its stylistic. The second one is ...

### health

What is your vision for the new health care system?Who benefits most from this new system? Are there any populations that would be disadvantaged by this new system? If so, who? What current challenges would be solved by implementing your new proposal? Would the proposed system...

### Spanish

I have to study for a spanish quiz on these legends in this book called: Leyendas Latinoamericanas By Genevieve Barlow I have to know what happened in all of the stories in it by tomorrow and I want a summary on them but I don't know where to look. I don't have the time to ...

### science

The muscles of a very active organism would contain more mitochondria than the muscles of a less active organism. Select one: True False

### Science

How are the lower mantel and the inner core different? How are they the same?

### Hearing Loss/Causes

Is damage to your inner ear reversible?

### science

what are 2 major differences in the composition of the inner and outer planets ?

### chem

Is the Fe(C2O4)33- ion an inner or outer orbital complex?

### Biology (multiple choice!)

In a symbiotic relationship between organisms of significantly different sizes, the larger organism is called the ___________, and the smaller organism is called the ___________________.

### Physics

Wine bottles are never completely filled: a small volume of air is left in the glass bottle's cylindrically shaped neck (inner diameter d = 18.5mm) to allow for wine's fairly large coefficient of thermal expansion. The distance H between the surface of the liquid contents and ...

### PRE CALC

Use matrices to solve the system. (If the system has infinitely many solutions, express your answer in terms of c, where x = x(c), y = y(c), and z = c. If the system has no solution, enter NONE for each answer.) 5x+2y-z=2 x-2y+2z= -1 3y+z= -17 ive done tons of these but this ...

### English

1. I called at his house. 2. I visited his house. 3. I called on one of my friends. 4. I dropped by the bank to make a savings deposit. 5. I dropped by the bank to make a savings account. ======================== Are they all grammatical? What about #4 and #5? Which one is ...

### MAT222

-x+4y=4 x-4y=-4 the system has no solution the system has a unique solution: the system has infinitely many solutions they must satisfy the following equation: y=0 the answer is the system has many solutions i just don't know the answer to the equation y=?

### Science

I am having a very had time completing this question What and how does the cell membrane regulate? What three factors influence this process?

### science

what are the different forms of a trait that a gene may have called?

### Maths

for y=sin nx 'n' is called the frequency. what effect does 'n' have on the graph ??

### social studies

people who have the right to vote are called?

### numbers

How can i track down a restricted number when they have called me?

### science

plants that have reproductive structures called cones are

### Engineering C source code

Prompt the user for the inner and outer diameter and thickness of the washer to be entered in cm. Then prompt for the material density in grams per cubic cm (g/cm^3) and the number of washers in the batch. Finally, print out the expected weight in kg. Make sure that 3 digits ...

### algebra

solve system graphically. be sure to check your solution. if a system has infinite number of solutions, use set builder notation to write the solution det. if a system as no solution, state this. a=1+b b=5-2a

### grammar

I'm trying to figure out how this sentence should be correctly punctuated. He soon found out that it was just what it was called, a dream. Specifically, I'm questioning the comma after called.

### english

in which of the following sentence is the verb in the active voice?a.the boy was called by his mother. b.we were told that jim is ill. c.the telephone bill was paid yesterday.d.the mother called her son for lunch.

### algebra

solve the system of equations by graphing. Then classify the system as consistent or inconsistent and the equations as dependent or independent. x+y=14 x-y=2 What is the solution of the system of equations?

### alegebra

solve the system of equations by graphing. then classify the system as consistent or inconsistent and the equations as dependent or independent. 3u+v=13 3u=v+29 What is the solution of the system of equations?

### Intermediate Algebra

Solve the following system of equations. x+4y=5 x=6-4y What is the solution of the system? a) The solution of the system is ___? (TYPE AN ORDERED PAIR) b) There is no solution

### Anatomy and Physiology

1. Once the synaptic vesticles have fused with the membrane of the axon terminal acetylcholine ______ and calcium ions _____ the synaptic cleft. 2. Binding sites are exposed by the ____ that brings about the release of___. 3. Depolarization of the motor end plate occurs ...

### Medical physics

1.A hypodermic needle of lenght 0.020m and inner radius 3.0 x10^-4 is used to force water at 20 degree celcious into the air at a flow rate of 1.0 x10^-7m^2 s-1 (a) what is the average velocity in the needle?(assume laminar flow), (b) what is the pressure drop necessary to ...

### Medical physics

1.A hypodermic needle of lenght 0.020m and inner radius 3.0 x10^-4 is used to force water at 20 degree celcious into the air at a flow rate of 1.0 x10^-7m^2 s-1 (a) what is the average velocity in the needle?(assume laminar flow), (b) what is the pressure drop necessary to ...

### math

You and your friend are saving for college. You have $50 and are added $10 each week to your savings. Your friend has $20 and he is adding $20 each week to his savings. a. what system of equations would be a good model for this situation? Let x be number of weeks and y be the ...

### Science

1) Which of the following describes the correct sequence of the movement of food during digestion? :Stomach, large intestine, small intestine :Mouth, esophagus, small intestine :Esophagus, stomach, small intestine*** :Small intestine, stomach, large intestine 2) Compare the ...

### physiology

Make a good argument for blood to be placed in an organ system OTHER than cardiovascular. Make a good argument for blood to remain in the cardiovascular system. I chose lungs because it is positioned in the same level as heart, but don't know what else to say. As far as blood ...

### Chemistry

The Russian Mir space station used a chemical oxygen generator system to make oxygen for the crew. The system ignited a tube of solid lithium perchlorate (LiClO4) to make oxygen and lithium chloride (LiCl): LiClO4 (s) ---> 2O2 (g) + LiCl (s) If you have 500 g of LiClO4, ...

### politics

James Bryce believed that the Constitution was a fine example of: A. mass democracy at work. B. development of an oligarchical system of government. C. an incrementally improved system not far removed from the Magna Carta. D. a governing system that encouraged the ...

### prokaryotic/cells

We just got through with a lab and we looked at ecoli, anabaena. There first section is prokaryotic cells and the question is did all living cells you saw in the lab contain mitochondrion. I know mitochondrion is the energy powerhouse of the cell but see nowhere in the first ...

### physics- please check

a. Two sticks are rubbed together to start a fire. b. A firecracker explodes. c. A red-hot iron bar is set aside to cool. In which of the situations listed above is energy being transferred as heat to the system in order for the system to do work? I would say A & B. In which ...

### Law

In law we watched a movie called 12 angry men , and there is a question I am stuck on, any help would be great! How does the film 12 angry men deepen our understanding of the guarantee of the right to trail by jury and the role of the jury system in America democracy? Thank ...

### Algebra Multiple Choice

Hello, This is the last of questions I have for my practice assignment. Again I will put what I got. Thanks for your help. 1.) Solve the system using substitution. Write answer as an ordered pair. 4x+2y=8 -5x-2=y A.) First equation (-2,8) B.) Second equation (-2,8) I put A 2...

### Univ Physics-resistance

A hollow cylindrical resistor with inner radius r1 and outer radius r2, and length l, is made of a material whose resistivity is rho. A.Find the resistance for current that flows radially outward. Divide the resistor into concentric cylindrical shells and integrate. Express ...

### Algebra 1

How many solutions does this system of equations have ?? 2x= 10y + 6 and x+ 5y = 3 does it have infinitey many??

### Physics please help! check if its correct

A 3.00 kg stone is tied to a thin, light wire wrapped around the outer edge of the uniform 8.00 kg cylindrical pulley. The inner diameter of the pulley is 60.0 cm, while the outer diameter is 1.00 m. The system is released from rest, and there is no friction at the axle of the...

### chemistry

which of the following is true regarding the inner transition elements? A. their valence electrons can be located in both s and f sublevels B. They occupy the d block of the periodic table C. These include the lanthanides and actinides and do not have f sublevels chemistry D. ...

### Computer Sciene-java

Write a loop that will continuously prompt the user for integers to sum, -1 to exit. Sum these values and display the sum to the console. Here is what I have so far, but I feel like I am missing something: public class Sum1 { public static void main (String [] args) { Scanner ...

### statistics

Suppose that each unit of a system is up with probability 2/3 and down with probability 1/3. Different units are independent. For each one of the systems shown below, calculate the probability that the whole system is up (that is, that there exists a path from the left end to ...

### Physics

Two conducting thin hollow cylinders are co-aligned. The inner cylinder has a radius R1 , the outer has a radius R2 . Calculate the electric potential difference V(R2)-V(R1) between the two cylinders. The inner cylinder has a surface charge density of σa=-σ , where...

### Calculus

Find the inner product of vectors a and b if a = (3, 0, –1) and b = (4, –2, 5,) and state whether the vectors are perpendicular. Find the inner product of vectors a and b if a=(4,-2,-2) and b= (-7,-2,4) , and state whether the vectors are perpendicular.

### calculus 2

r=1- 3Sin theta¸ find the area enclosed by the inner loop

### math

Assume that on a weekday one telephone number out of every ten being called is busy. If 6 randomly selected numbers are called what is the probability that at least three of them be busy?

### chemistry

The Russian Mir space station used a chemical oxygen generator system to make oxygen for the crew. The system ignited a tube of solid lithium perchlorate (LiClO4) to make oxygen and lithium chloride (LiCl): LiClO4 (s) 2O2 (g) + LiCl (s) If you have 500 g of LiClO4, ...

### physics

Two conducting thin hollow cylinders are co-aligned. The inner cylinder has a radius R1 , the outer has a radius R2 . Calculate the electric potential difference V(R2)−V(R1) between the two cylinders. The inner cylinder has a surface charge density of σa=−&#...

### science

which of the following allows a plant's vascular system to work as a transport system? A. a plant's vascular system is made up of specialized cells that move around the plants as it grows. B. a plant's vascular system is made up of specialized cells that are covered in a thick...

### SCIENCE

which of the following allows a plant's vascular system to work as a transport system? A. a plant's vascular system is made up of specialized cells that move around the plants as it grows. B. a plant's vascular system is made up of specialized cells that are covered in a thick...

### math

i have a test coming up and i have no idea how to do rotations on a cartesian coordinate system. please help me!!

### physics

A hypodermic needle is 1.5 cm long and has an inner radius of 0.016cm. What excess pressure is required along the needle so that the flow rate of water though it is 0.0013 kg/s? Use ç = 1.0 x 10-3 Ns/m2 for water. the answet i have found is deltaP=758017 Pa using the formula...

### biology/biochemistry

Why should we carry the Western blot in the low temperature while we were transferring SDS-PAGE information to the PVDF membrane?

### SCIENce

IN both plant and animal cells, the cell membrane 1. Produces enzymes 2. controls reproduction 3.is composed of sugars 4. regulates diffuion

### biology

The Cell membrane contains A) a double layer of fatty acid tails and phosphate heads B) cholesterol C) protein channels or pores D) a and b E A,B, and C

### 1 Biology question please :)

Osmosis is the process in which _______ diffuses across a cell membrane. a. water b. energy c. protein d. oxygen I think its a

### BIOL HELP PLEASE!

microscopic examination of a tissue reveals an open framework of fibers with a large volume of fluid ground substance and elastic fibers. this tissue would most likely have come from the? A. Inner wall of blood vessel B. lungs C. Spleen D. Tissue E. bony socket of eye

### STATISTIC ****HELP****

The tests done to determine if someone is HIV positive are called Enzyme immunoassay or EIA tests. The test screens a blood sample for the presence of antibodies to HIV. Like most tests, this test is not perfect. The table below shows the approximate probabilities of positive ...

### Finance

Rainier Bros. has 12.0% semiannual coupon bonds outstanding that mature in 10 years. Each bond is now eligible to be called at a call price of $1,060. If the bonds are called, the company must replace them with new 10-year bonds.The flotation cost of issuing new bonds is ...

### Finance

Rainier Bros. has 12.0% semiannual coupon bonds outstanding that mature in 10 years. Each bond is now eligible to be called at a call price of $1,060. If the bonds are called, the company must replace them with new 10-year bonds. The flotation cost of issuing new bonds is ...

### health

what is it called when people have no idea that they are in their drinks because they are tasteless and odorless?

### Math

For y = a sin x 'a' is called the amplitude. What effect does 'a' have on a graph ??? Please help if you can .

### finance

Coles Inc's bonds currently sell for $1,180 and have a par value of $1,000. The pay a $65 annual coupon and have a 15 year maturity, but they can be called in 5 years at $1,100. What is their yield to maturity (YTM)?

### physics

The device called an At-woods machine.if m2 is greatr than m1 an assumng th pulley to be frictionless and massless.1.how far will m2 fall in th time T aftr the system is released? 2.what is th tension in the cord that connect two massess? 3. If m1=5kg and m2=3kg,what is the ...

### physics

The device called an At-woods machine.if m2 is greatr than m1 an assumng th pulley to be frictionless and massless.1.how far will m2 fall in th time T aftr the system is released? 2.what is th tension in the cord that connect two massess? 3. If m1=5kg and m2=3kg,what is the ...

### BIOLOGY

1.Three fatty acids form a triglyceride with one glycerol. What similarities would the fatty acids have with polysaccharides? What differences? 2. When you consume more food than you require, the mitochondria in the liver are involved n forming triglycerides from the excess. ...

### help ASAP Statistic

The tests done to determine if someone is HIV positive are called Enzyme immunoassay or EIA tests. The test screens a blood sample for the presence of antibodies to HIV. Like most tests, this test is not perfect. The table below shows the approximate probabilities of positive ...

### Court system

I need to write a 200-300 word response comparing the state court system in Ohio and the federal court system. Compare these two by structure, source of laws and they types of cases that are heard.

### pre - CALCULUS

Use Cramer's rule to determine if the system is inconsistent system or contains dependent equations. 2x + y = 8 6x + 3y = 24 A. system is inconsistent B. system contains dependent equations b ?

### MATH!!!! AHHH!!!

Im studying for finals! A system of equations is shown below: 8x + 5y = 9 3x + 2y = 4 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation and a multiple of the other. Show the steps to do this. Part B: Show that the ...

### physics

work & energy homework problems: please help me =] my teacher is bad a teaching how to do stuff =/ 1)A 5.000kg plastic ball moves with a velocity of 10.00 m/s x. It collides with a second plastic ball of mass of 10.00kg at rest. The collision is completely elastic. find: a)the...

### US HEALTH CARE SYSTEM

Could someone please help me answer this. Americans have been resistant to national health insurance due to a strong majority belief in capitalism, yet social forces have led to compromises, such as Medicaid coverage for certain groups of needy people. Consequently, private ...

### Chemistry

For the reaction: H2(g) + I2(g) 2HI(g) , Kc = 12.3 at some temperature T. If [H2] = [I2] = [HI] = 3.21 x 10-3 M at this temperature, which one of the following statements is true? 1. ) Not enough information is given to answer the question. 2. ) The concentration of HI will ...