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April 19, 2014

Homework Help: Science: Biology

Recent Homework Questions About Biology

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BIOLOGY
An animal has the genotype Cc for a particular trait. If, through meiosis, a certain female produces 100 eggs, how many of these eggs would have the C gene? & PLEASE HELP &
Monday, November 26, 2012 at 9:37pm

BIOLOGY
An animal has the genotype Cc for a particular trait. If, through meiosis, a certain female produces 100 eggs, how many of these eggs would have the C gene?
Monday, November 26, 2012 at 9:05pm

biology
the molecular weight of the protein is about 45 kilodaltons, and the molecular weight of glucose is about 180 daltons. jHow can you estimate the number of molecules of glucose in the 5% solution compared to the number of albumin molecules in its 5% solution?
Monday, November 26, 2012 at 5:03pm

Biology
Should companies that market high-solute beverages be able to say these drinks quench your thirst?
Monday, November 26, 2012 at 9:35am

Biology
What other factors can contribute to the rising in temperatures besides global warming?
Friday, November 23, 2012 at 2:13pm

biology
i am in a confusion my self dear.............
Wednesday, November 21, 2012 at 2:02pm

Biology
Since this is not my area of expertise, I searched Google under the key words "environment convergent evolution" to get these possible sources: (Broken Link Removed) In the future, you can find the information you desire more quickly, if you use appropriate key words...
Wednesday, November 21, 2012 at 11:19am

Biology
What role does the environment play in convergent evolution?
Tuesday, November 20, 2012 at 6:56pm

Cell Biology
How many molecules of ATP will be synthesized by the complete oxidation of one molecule of fructose 1, 6-bisphosphate to carbon dioxide and water by a liver cell? Show your work.
Monday, November 19, 2012 at 12:55am

Biology
These sites discuss other species. http://science.discovery.com/top-ten/fut​ure-evolution/predictions-for-evolution.​html http://en.wikipedia.org/wiki/Future_of_t​he_Earth
Saturday, November 17, 2012 at 9:21pm

Biology
Yes, but it has to be about evolution in general, not just humans.
Saturday, November 17, 2012 at 9:11pm

Biology
Did you read some of the sites I posted for you a few minutes ago? http://www.jiskha.com/display.cgi?id=135​3201698
Saturday, November 17, 2012 at 8:57pm

Biology
Describe the changes you'll see (evolution wise) if you were granted 1 million years of life.
Saturday, November 17, 2012 at 8:48pm

Biology
http://www.google.com/webhp?source=searc​h_app#hl=en&tbo=d&sclient=psy-ab&q=human​+evolution+next+million+years&oq=evoluti​on+next+million&gs_l=serp.1.0.0i5i30.205​4146.2063209.0.2066295.24.24.0.0.0.0.221​.2493.15j8j1.24.0.les%3Bcqn%2Ccconf%3D1-&#...
Saturday, November 17, 2012 at 8:26pm

Biology
Describe the changes you'll see (evolution wise) if you were granted 1 million years of life.
Saturday, November 17, 2012 at 8:21pm

SCIENCE URGENT!!!!
I'm sorry, but Jiskha doesn't have any regular biology tutors. These sites may help you, though. http://en.wikipedia.org/wiki/Karyotype http://medical-dictionary.thefreediction​ary.com/karyotypes
Saturday, November 17, 2012 at 7:51pm

7th grade science Ms. Sue please
Sorry -- but I know nothing about biology.
Thursday, November 15, 2012 at 6:26pm

biology
explain how single celled organisms that live in freshwater adapted to living in a hypotonic environment
Thursday, November 15, 2012 at 4:23pm

Biology
Do connective tissues pass on impulses from one cell to another?
Thursday, November 15, 2012 at 1:01pm

biology
http://en.wikipedia.org/wiki/Natural_sel​ection
Wednesday, November 14, 2012 at 7:34pm

biology
define natural selection
Wednesday, November 14, 2012 at 7:31pm

Biology
How do connective tissue cells differ from nerve cells
Wednesday, November 14, 2012 at 6:06pm

Re: Plant biology
Thank you so much! This really helped
Wednesday, November 14, 2012 at 5:35pm

Re: Plant biology
Thanks for reporting back on the Biology Forum. These sites may help you. http://lifeofplant.blogspot.com/2011/02/​plant-cells-molecular-level.html http://www.hcs.ohio-state.edu/hcs300/cel​l1.htm http://en.wikipedia.org/wiki/Plant_physi​ology The first thing ...
Wednesday, November 14, 2012 at 12:45pm

Re: Plant biology
I'm doing a writing assignment on plant stress physiology. The stress that I chose to research was heat stress. One of the things that I have to do is describe at least 3 experiments that I plan to perform (hypothetically speaking, of course). At least one experiment ...
Wednesday, November 14, 2012 at 12:31pm

biology
9. A certain radar installation transmits electromagnetic radiation with a wavelength of 2.5 cm. What is the frequency of this radiation? 10. For the radar in #9 above, how many seconds will it take for a signal to reach an airplane 15 km away, and return to the radar ...
Wednesday, November 14, 2012 at 12:11am

biology
What do you want to write about?
Tuesday, November 13, 2012 at 6:56pm

biology
i need help with my genisis essay and it cant involve religion
Tuesday, November 13, 2012 at 6:48pm

biology
http://www.biology.iupui.edu/biocourses/​N100/2k4ch6photosynthnotes.html
Monday, November 12, 2012 at 5:40pm

biology
• What is the overall goal of photosynthesis
Monday, November 12, 2012 at 5:34pm

Biology
I need to make a cell membrane model out of a tissue box. Can you help me? I need ideas and more information about it.
Monday, November 12, 2012 at 3:19pm

biology
communication between cells,tissues and organs. IN What Blood component? What is the mode action? Can someone help me please?
Monday, November 12, 2012 at 2:30pm

Biology
Although this is not my area of expertise, I would keep the order just the way you have it.
Monday, November 12, 2012 at 1:31pm

Biology
Can you give me an order from 1 to 3 for the following materials, 1 being the best insulator and 3 being the poorest? styrofoam, plastic, aluminum
Monday, November 12, 2012 at 6:10am

Biology
hi! so I have to make an experiment on heat loss & insulation and so, I did an experiment on which material insulates best against the wind of a fan--styrofoam, plastic or aluminum can. each has hot water in it but the styrofoam took the longest for the hot water to cool ...
Monday, November 12, 2012 at 5:59am

biology
Communication between cells,tissues and organs.What Blood component?And mode action? Can someone help me please?
Monday, November 12, 2012 at 2:06am

plant biology
You're welcome. Please post here again if that site isn't helpful for you.
Sunday, November 11, 2012 at 6:22pm

plant biology
thank you
Sunday, November 11, 2012 at 6:21pm

plant biology
I suggest you post this question on this site. http://www.biology-online.org/biology-fo​rum/
Sunday, November 11, 2012 at 6:16pm

plant biology
I'm doing a writing assignment on plant stress physiology. The stress that I chose to research was heat stress. One of the things that I have to do is describe at least 3 experiments that I plan to perform (hypothetically speaking, of course). At least one experiment ...
Sunday, November 11, 2012 at 6:13pm

biology
Identify the blood types arising from each of the progenitor cell types: a)Myeloid progenitor cells b)Lymphoid progenitor cells No one has answered this question yet.
Saturday, November 10, 2012 at 9:34pm

biology
d = m/v v = 5.18^3 m = 197g d = 197/(5.18^3) answer is in g/cm^3
Saturday, November 10, 2012 at 8:30pm

biology
Calculate the density of a solid cube that measures 5.18 cm on each side and has a mass of 197 g. Answer in units of g/cm3
Saturday, November 10, 2012 at 8:28pm

Biology! pleaseee helppp
please help
Saturday, November 10, 2012 at 1:56pm

Biology! pleaseee helppp
About 70% of the human population can taste the bitter chemical phenylthiocarbamide (PTC), which is found in foods like broccoli. The allele, T, for tasting PTC is dominant over the allele, t, for not tasting it. Calculate the allele frequencies using the Hardy-Weinberg ...
Saturday, November 10, 2012 at 12:33pm

biology
What is the role of channel proteins in facilitated diffusion?
Saturday, November 10, 2012 at 7:15am

biology 109
The first step in making a protein is transcription of a gene. This occurs in the 1._______of a eukaryotic cell. An enzyme called 2.____ __
Friday, November 9, 2012 at 9:54pm

Biology
so how can I use one of those materials (or just keep the fan) to make an experiment that tests body temperature / insulation / etc?
Friday, November 9, 2012 at 7:26pm

Biology
You're right. The strength of the wind does not affect body temperature. You might test for air temperature.
Friday, November 9, 2012 at 12:06pm

Biology 100
I observed nothing. What did you see?
Friday, November 9, 2012 at 12:04pm

Biology 100
1. What did you observe for the carrying capacity of each species?
Friday, November 9, 2012 at 10:09am

Biology
hi! so for science we have to make an experiment on temperature. we have to base our experiment on the given materials (which include test tubes, aluminum foil, cotton, fan) i chose a fan and I'm thinking of doing an experiment on how the strength of wind affects body ...
Friday, November 9, 2012 at 8:50am

biology-mitosis
Size
Thursday, November 8, 2012 at 9:37pm

biology
I have the same question and do not understand it, well i do. Just need help to set it up. Well the punnett square
Thursday, November 8, 2012 at 8:26pm

biology
http://download.videohelp.com/vitualis/m​ed/mmforarm.htm http://teachmeanatomy.net/upper-limb-2/m​uscles-of-the-upper-limb/muscles-of-the-​hand/
Thursday, November 8, 2012 at 4:52pm

biology
provide information the muscles found within the forearm and hand
Thursday, November 8, 2012 at 4:50pm

Biology
Bacteroides and Escherichia are both gram-negative rods found in the large intestine. Why are they in different phyla?
Wednesday, November 7, 2012 at 11:23pm

Algebra/Biology
y=2.12x + 0.004 and Protein A treated w/Bradford Reagent and has an A595 of 0.53. Can you please explain how to calculate this problem so I know in the future? Thanks for your help.
Tuesday, November 6, 2012 at 8:19pm

biology
Assume that a mature female vegetarian consumed 2 pounds of food daily for one year. At the end of this one year, she weighed ½ pound more than she weighed at the beginning of that year. a. What was the percentage of biomass conversion at this trophic level? (hint: ...
Tuesday, November 6, 2012 at 4:55pm

biology
What is the different between tissue-specific knockout mouse and an inducible knockout mouse
Tuesday, November 6, 2012 at 8:42am

biology
What is the different between tissue-specific knockout mouse and an inducible knockout mouse
Tuesday, November 6, 2012 at 3:51am

ap biology
LOL
Monday, November 5, 2012 at 7:30pm

biology
http://docs.google.com/viewer?a=v&q=cach​e:ga2vRuV5zKEJ:biology.hunter.cuny.edu/m​olecularbio/Class%2520Materials%2520Spri​ng%25202011%2520BIol302/Lecture%252023/I​nducible%2520Cre.pdf+inducible+knockout+​mouse+hunter+cuny&hl=en&gl=us&pid=bl&src&#...
Monday, November 5, 2012 at 7:13pm

biology
i cannot access the link; can you please post the full link
Monday, November 5, 2012 at 7:09pm

biology
biology.hunter.cuny.edu/molecularbio/...​/Inducible%20Cre.pdf\ 3.1
Monday, November 5, 2012 at 7:02pm

biology
What is a tissue-specific knockout mouse and an inducible knockout mouse?
Monday, November 5, 2012 at 6:45pm

biology
In which sequence did aerobes, anaerobes, chemolithotrophs and cyanobacteria evolve? What evidence is there to support your answer. If someone can answer please. I think its talk about how cyanbactoria evolve.
Sunday, November 4, 2012 at 7:57pm

biology
purpose of the special sense organs
Sunday, November 4, 2012 at 4:23am

Conservation Biology
What is the population total at one hundred years if you begin with two animals and they reproduce at 25% annually?
Saturday, November 3, 2012 at 10:28pm

SAT Essay
Assignment: Can knowledge be a burden rather than a benefit? Plan and write an essay in which you develop your point of view on this issue. Support your position with reasoning and examples taken from your reading, studies, experiences, or observations Essay: Knowledge can ...
Saturday, November 3, 2012 at 7:14pm

biology
If they are both tall, the tall gene is dominant. You can use a Punnett square to determine the possible linkages. If you don't know how to use a Punnett square, Google it.
Saturday, November 3, 2012 at 12:55pm

biology
A homozygous tall Man got married to a heterozygous tall woman and they produce four offspring. Illustrate with cross - links the phenotype and genotype of their children
Saturday, November 3, 2012 at 11:30am

biology
http://www.montana.edu/wwwai/imsd/alcoho​l/Vanessa/vwpancreas.htm
Saturday, November 3, 2012 at 11:22am

biology
http://pancreasmd.org/education_home.htm​l
Saturday, November 3, 2012 at 11:21am

biology
what is the function of pancreas
Saturday, November 3, 2012 at 7:41am

biology
what is the function of adrenel glands
Saturday, November 3, 2012 at 7:40am

SAT Essay
Assignment: Can knowledge be a burden rather than a benefit? Plan and write an essay in which you develop your point of view on this issue. Support your position with reasoning and examples taken from your reading, studies, experiences, or observations Essay: Knowledge can ...
Friday, November 2, 2012 at 3:33pm

personal statement
this is my personal statement. plese check my grammar and what other stuff i can add or remove? thanks Ever since I was a little kid and till a year ago, I really didn’t know what I wanted to be in life. I imagined myself to be a teacher when I was 8 years old. As I grew ...
Friday, November 2, 2012 at 2:54pm

Biology
Name of banana's stem,flower
Thursday, November 1, 2012 at 9:15pm

biology
It helps in breathing.
Wednesday, October 31, 2012 at 8:25pm

biology
It holds urine/urea.
Wednesday, October 31, 2012 at 8:22pm

biology
what is the function of the diaphragm?
Wednesday, October 31, 2012 at 6:57am

biology
how does the bladder act in elimination?
Wednesday, October 31, 2012 at 6:55am

Biology
In humans, W=widows peak while w=normal hair line and A=attached earlobes while a= unattached earlobes. A heterozygote in both traits reproduces with a similar heterozygote in both traits. What is the chance of any one child having the same genotype of the parents?
Tuesday, October 30, 2012 at 8:02pm

biology
THE ORGANS of the senses may be divided into (a) those of the special senses of taste, smell, sight, and hearing….
Tuesday, October 30, 2012 at 2:56pm

biology
http://www.google.com/search?q=musculosk​eletal+system&hl=en&prmd=imvnsb&tbm=isch​&tbo=u&source=univ&sa=X&ei=-P-PUNaDDcfjq​gGJw4H4CA&sqi=2&ved=0CDcQsAQ&biw=711&bih​=453
Tuesday, October 30, 2012 at 12:28pm

biology
what are the different parts that comprise the musculoskeletal system
Tuesday, October 30, 2012 at 6:18am

biology
what is included in the special sense organs
Tuesday, October 30, 2012 at 6:11am

biology
Choose the total number of each item requested below. 4C6H12O6 Carbon atoms Hydrogen atoms Oxygen atoms Molecules
Monday, October 29, 2012 at 12:21pm

Biology
Chemical bond formation
Monday, October 29, 2012 at 12:23am

BIOLOGY/CHEMISTY
a student uses the unduiluted glucose stock solution in a reaction and finds that the absorbance values over 90 seceonds are all 1.900. What does this result tell you abou the enzyme activity of glucose oxidase in this reaction after the 90 seconds time point? Would it be ...
Sunday, October 28, 2012 at 11:33pm

Biology
IMPOACHING BY HUMAN AND DUE TO DEFORESTATION.
Sunday, October 28, 2012 at 11:29am

biology
If your ears were larger, you would: a. be able to hear sounds at lower amplitude (softer sounds) b. lose the ability to hear low amplitude high frequency sounds c. not experience any difference in your hearing ability d. none of the above
Saturday, October 27, 2012 at 6:18pm

biology
When the stereocilia of a hair cell in the inner ear bends, it causes: a. potassium ions to enter the hair cell b. you to hear low frequency sounds c. chloride ions to leave the basilar membrane d. all of the above
Saturday, October 27, 2012 at 6:14pm

science
http://www.biology4kids.com/files/plants​_photosynthesis.html http://biology.clc.uc.edu/courses/bio104​/photosyn.htm http://www.emc.maricopa.edu/faculty/fara​bee/biobk/biobookps.html
Saturday, October 27, 2012 at 11:51am

Biology
Ha fellow Jjay student
Thursday, October 25, 2012 at 12:04am

Biology
Oxidized (blue) DPIP becomes colorless when it is reduced – that is, when it receives electrons. A diagram of the photosynthetic light reaction shows that water molecules are the source of these electrons. How is it that the DPIP was only able to receive reducing ...
Wednesday, October 24, 2012 at 11:34pm

Biology
kasod oaef emeoj
Wednesday, October 24, 2012 at 7:08pm

biology
Explain how you might determine the role of an essential developmental gene using the following as a guide: *use of model organism? Why? *Use of conditional knockouts/knockouts/hypomorphic allele/null allele/ RNAi? Why? *locate its products, mRNA and protein *effects if ...
Wednesday, October 24, 2012 at 3:36pm

Biology
1)Animal cells prefer to be in isotonic solution, while plant cells prefer to be in hypotonic solution. Explain what this means and why it is so. 2.) In terms of Gibbs free energy, what does “unstable” mean? Also, give at least two additional ways to say that a ...
Wednesday, October 24, 2012 at 12:10pm

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