April 24, 2014

Search: Biology/help please

Number of results: 49,975

Can anyone please help me this biology please !!!
I am really stuck in this biology it super hard how do yeast cells benefit from fermentation ?I wil be happy if anyone would help me out thanks.
Thursday, December 13, 2012 at 8:34pm by Justin

How could i understand the biology? can u please give me some reference to look for that.. tnx...
Wednesday, July 16, 2008 at 12:41am by maico

i did biology post yesterday i not find it someone please tell me where it go?
Saturday, February 4, 2012 at 4:33pm by Mohammad

This is a question of my last biology test: Name at least one technological device that would have not been invented without scientific knowledge: A.Radio B.Ruler C.Knife D.None of the above I answered D but got a cross for it. So can you please help me to solve what is the ...
Wednesday, November 24, 2010 at 10:50am by Elizabeth

Is there any biology websites for teens??? (NOT games! notes and quizzes to practice). The Science of Biology The Chemistry of Life Cell Structure and Function Photosynthesis & Respiration Something REALLY easy to understand(btw I'm going to the 9TH GRADE). please help (having...
Wednesday, July 17, 2013 at 6:01pm by Laruen

How can we solve the problems of global warming by using biology technology? In other words, what biology technology helps solve global warming? I can't think of anything. Please help! Thanks You.
Sunday, January 10, 2010 at 5:34pm by Anonymous

Ms. Sue Help me, please
Hello, I was wondering if it was possible for you to assist me in having a science/biology teacher answer my question. It is called 12 Biology and I reposted as Biology Lab Banana DNA. My reason for this is that so many questions keep popping in, all in a row**, and mine is ...
Tuesday, April 1, 2008 at 8:02pm by LC

Science of Biology
Name three ways that the science of biology has/does, or might impact you as an individual. SOMEONE PLEASE HELP ANSWER THIS QUESTION!!! THANKS :)
Sunday, October 3, 2010 at 9:23pm by Malachi

Biology question about molecules? I need to arrange the following in terms of smallest to largest representative size... triglyceride, disaccharide, carbon atom, protein, carboxylic acid please help! thank you!!
Wednesday, June 15, 2011 at 8:34pm by Curlyqty

I have a quiz on genetics on friday in AP Biology and I would like some sites with good ap biology questions on them. I don't know any of them which I could go to.
Wednesday, December 3, 2008 at 6:48pm by Roger

I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!
Thursday, November 20, 2008 at 3:13pm by Anonymous

I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!
Thursday, November 20, 2008 at 4:36pm by Anonymous

I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!
Thursday, November 20, 2008 at 5:22pm by Anonymous

some people in old age complain of stiff joints. what is the possible reason for it? please help, need answer related to bones and joints, level middle school biology
Saturday, July 16, 2011 at 11:14am by Anonymous

Science of Biology
What exactly is the Science of Biology?? PLEASE SOMEONE HELP ME ANSWER THIS!! :)
Sunday, October 3, 2010 at 9:56pm by Malachi

Science - Biology
Please can someone help me! I've got to do a biology experiment to Investigate the relationship between reaction temperature and the effectiveness of action of the enzyme amylase on starch. I really dont know what it is all about pls someone help :)
Sunday, March 29, 2009 at 8:51am by Kate

Is 9th grade biology hard? Is it interesting...?? I love life science but I just wondering if 9th grade biology hard??? I'm taking biology next year.
Monday, April 29, 2013 at 7:48pm by Sarah

The allostery of an enzyme governor is likely to take two forms.They are? and regulatory B. rigid and flexible c. active and passive e. regulatory and relaxed
Friday, August 10, 2007 at 6:56pm by Sajia

are van der waals forces and ionic bonds similar ? How ? and are there also any difference beetween them? please please please help my brain is spinning! thank you so much!
Sunday, October 4, 2009 at 3:42am by rx

algebra 10th grade
please help with this problem Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in the biology lab, and he will take notes in class 6 hours per week. Define a variable for the number ...
Tuesday, March 26, 2013 at 8:41pm by mary

10 grade algebra
please help with this problem Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in the biology lab, and he will take notes in class 6 hours per week. Define a variable for the number ...
Wednesday, March 27, 2013 at 7:06pm by mary

biology yr 12
please help i have 2 biology questions. identify examples of transgenic species and their uses, in both plants and animals. and use available evidence to debate the ethical issues arising from the development and use of transgenic species. thankyou :)
Wednesday, March 10, 2010 at 5:54am by Hayley

Biology quick please
I need a practice biology test to practice for my final exam which is tomorrow. I'm a tenth grader and the things we learned were mitosis, meiosis, production of gametes, human reproduction, cell devision, mendelian genetics, probablitity of inheriting traits, dna, and what ...
Tuesday, December 15, 2009 at 7:09pm by Rachel

I do lab biology and we are doing a project where we have a variable and see how it affects things, but I'm struggling with findin an interesting idea for a project to do. It can be on practically anything. I've thought about something to do with brewing but it seems a bit ...
Tuesday, November 18, 2008 at 4:11pm by Anonymous

biology tutor on jiskha
i post my biology questions here today and few days ago no teacher reply. there not any biology tutor on here?
Wednesday, February 22, 2012 at 9:57pm by Shreya

Biology . Ahh , help me with this question please
summarize how unicellular organisms may have given rise to the first animals ? Please , & thank you(:
Thursday, April 7, 2011 at 7:54pm by Andrea

I have a biology project due on monday i have all the information all i need is a Graph/chart. Where can i find an athletes foot chart/graph. It does not matter what it says on the chart/graph as long as its about athletes foot. are you willing to help. I need help Please oh ...
Saturday, January 3, 2009 at 10:58pm by Mary

please could somebody point me in the right direction here... i need to find out why xylem is described as a tissue... please could someone help me!
Tuesday, June 17, 2008 at 2:36pm by sam

Biology/help please
I am a being from another planet, please explain to me which is alive: a clock or a fish? Compare the two, similarities and differences.Can you help me answer this question ? thank you.
Thursday, November 4, 2010 at 9:19pm by marie

what does the statement mean many discoveries lie in wait for the tools needed to make them? thank you.please i need the answer before i go to school in the morning. please help!
Wednesday, September 23, 2009 at 11:48pm by rx

if hydrogen flouride (HF) is dissolved in pure water will the pH of the solution be lesser or greater than 7? please explain why? thank you so much ! please i need the answer tonight!!!!!
Wednesday, October 7, 2009 at 6:18pm by heather

BIOLOGY please help!!
Negative allosteric effectors in the citric acicd cycle. Theres four: I have NADH and ATP What are the other two please help
Wednesday, April 17, 2013 at 3:07pm by meg

Need help with this: 'Social bees survive by collecting nectar or pollen from flowers, pollinating the flower in the process. They must keep their hives at a constant temperature, moisture, and oxygen content for their larvae to develop. One way they do this is by beating ...
Tuesday, January 26, 2010 at 4:39pm by mysterychicken

is a scientific hypothesis accepted if there is no way to demonstrate that the hypothesis is wrong? please explain. please help needed today. thank you.
Monday, September 14, 2009 at 10:35pm by rx

please give me those parts of animal cell and plant cell.. please seperate it..
Saturday, July 23, 2011 at 3:35am by diana

if a solution has a pH of 4 mix to a solution that has a pH of 9 what will be the pH of the mixed solution? will it be acidic or base? please show me how to calculate it.please i need the answer before tomorrow morning. thank you so much. I had been to other sites but i didn't...
Tuesday, October 20, 2009 at 10:37pm by heather

Biology help
please can someone help i need to know the difference at telophase 2 of meiosis if their had been a crossing over at a postision halfway between the huntingtons disease genes please im finding this last question hard
Thursday, April 12, 2007 at 3:44pm by bex

can you PLEASE give me a simple sentence with the following words;- claustrophobia arachnephobia agoraphobia archeology biology geology zoology telephone television telepathy Please reply. This is VERY important.
Monday, September 15, 2008 at 1:11pm by Rima

when might you use the "poor-quality website" in an academic Assignment in Biology?
Saturday, March 28, 2009 at 4:07pm by biology

Name three ways that the science of biology has/does, or might impact you as an individual.
Sunday, October 3, 2010 at 8:40pm by malachi

ap biology lab -what barriers might hinder the acquisition of plasmids
Friday, May 17, 2013 at 10:28am by hannah

need help with a paper from news article on human biology using scientific method?
Saturday, April 21, 2012 at 3:26pm by tracy

Why is cell culture one of the most valuable technical achievements in the entire study of biology?
Thursday, March 11, 2010 at 6:37am by alex

Why is feedback inhibition a useful thing for enzyme reactions in a cell? Are there biology tutors in this forum??
Friday, December 13, 2013 at 10:05pm by Anonymous

what is burgess shale? what is the significance of this discovery to evolutionary biology
Saturday, September 8, 2012 at 3:53pm by ami

can anyone help me by defining what is holophytic? please
Thursday, April 19, 2012 at 3:15pm by sandra

This is my question from my Biology paper. List which organs and tissues come from the mesoderm primary cell layer. Thanks
Thursday, October 16, 2008 at 8:33pm by Rocky

can someone explain how i would write an interpolation and extrapolation in a conclusion statement for a biology project? i don't know how to word it.
Wednesday, January 14, 2009 at 5:40pm by SMITHly

Biology Expert needed
Here at Jiskha, we operate with volunteers to assist students. We are great need of a biologist or certified teacher in biology. If you are interested in this volunteer work, please indicated so at thank you so much. Bob Pursley
Thursday, December 1, 2011 at 7:29pm by bobpursley

1. Use the following information about a group of college students: Fifty percent are taking Algebra. Sixty percent are taking Biology. Thirty percent are taking both Biology and Algebra. A student from the group is selected at random, calculate the following: a) The ...
Sunday, September 18, 2011 at 11:58pm by Ahmad

what all do i need to know for GCSE biology my teacher is absolutely rubbish i tried websites but i don't find them helpful thankyou
Sunday, April 15, 2012 at 4:03am by ellen

What exactly is holistic biology and what are some examples of it? Thank you.
Saturday, September 29, 2007 at 4:11pm by Fred

what is the importance of cell theory to the study of biology
Wednesday, March 12, 2008 at 11:31am by grace

biology honors
what was leonardo da vinci's contrabution to biology ?
Sunday, November 9, 2008 at 9:07pm by mayme

Are solar panels biology technology (biotechnology)? Thanks.
Sunday, January 10, 2010 at 2:47pm by Anonymous

what are the seven major theories of biology sumerized
Friday, September 24, 2010 at 10:05pm by susan marshall

Questions for Exam 1 for Concepts in Biology 12 edition
Thursday, July 19, 2012 at 4:43pm by Stephanie

Pls what is the relationship between biology and agriculture
Saturday, January 18, 2014 at 5:01pm by Anonymous

Hey just wanna to check this out that I'm pretty studying on Physics and Biology. Process Information is mos definitely I'm succeeding aight and it ain't that hard n'mean? I still all the stuff I gotta need to study. Send me a few ?'s on Process Information and most on Biology...
Wednesday, August 31, 2005 at 2:31pm by Henry C.

messages from nerve cells go to the ....... ........ ? please help
Wednesday, August 27, 2008 at 6:22pm by jason

why are there a lot of mitochondria? please help! thnanks!
Saturday, September 12, 2009 at 2:10pm by lamiya

Biology (Please Dont Skip Over)
h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 7 8 2 7 9 5 7 9
Sunday, July 4, 2010 at 6:38pm by Kate

What is the main idea of metabolism. please help
Wednesday, August 24, 2011 at 6:29pm by Josh2817

Quizzes biology
Hello, my teacher has once said that she gets all of her quizzes from the internet, but I can't find the site. Does anyone have any idea as to where grade 12, hard, biology quizzes may come from? The quizzes are brutal, and it would so great if I could see them ahead of time...
Monday, March 3, 2008 at 7:58pm by McLovin

Variation in biology is a) inevitable b) exciting c) the raw material for natural selection d) best described by statistics e) all of the above
Thursday, October 14, 2010 at 3:06am by Bala

Can someone please take a look at my biology questions I have posted? I am doing a lab that is due tomorrow ( Only got it today) and I haven't learned enough to properly answer these questions. Thanks!
Monday, February 25, 2008 at 9:48pm by Grade 12 Biology

In most biology experiments, the relationship between the independent and the dependent variable can best be described as cause and effect, true or false? Explain.
Tuesday, January 12, 2010 at 6:34pm by Bee

Can someone please give me an example of biogeochemistry
Thursday, October 9, 2008 at 11:41pm by Andy

in humans, the genotype XX results in a ____ any help, please?
Tuesday, March 16, 2010 at 5:30pm by Marina

Please help what are the consequences of nondisjunction of the sex chromosomes? Thanks
Monday, June 14, 2010 at 8:00pm by Ashley

Describe the different types of hormone please help
Sunday, February 6, 2011 at 4:56pm by Anonymous

Biology(Please help)
Why are cyanobacteria not bacteria? Is it because they can be nitrogen fixers?
Sunday, August 28, 2011 at 6:34pm by Hannah

list the 3 domains and the kingdoms included in each. please help me!!!! :) thanks
Wednesday, February 13, 2013 at 8:32pm by ME! PLZ HELP

Contribution of Scientists in undestanding Biology
Friday, July 11, 2008 at 9:22am by gayatri

Find the details of scientists of biology
Friday, June 20, 2008 at 10:13am by Anonymous

What does biology translate into Greek?
Wednesday, August 26, 2009 at 5:14pm by Bethany Diehl

how does concepts of chemistry affect biology?
Tuesday, July 26, 2011 at 6:20pm by Anonymous

A school has 63 students studying Physics, Chemistry and Biology. 33 study Physics, 25 Chemistry and 26 Biology. 10 study Physics and Chemistry, 9 study Biology and Chemistry while 8 study both Physics and Biology. Equal numbers study all three subjects as those who learn none...
Monday, December 24, 2012 at 9:54pm by ifi

insulin is formed by which type of monomer? please could somebody help me! thank you!
Thursday, October 11, 2007 at 2:49pm by sam

Can someone please help me ! i dont know how to read a gel electrophoresis. thank you
Sunday, March 23, 2008 at 5:32pm by Rachel

HI guys! Could anyone help me please? What is a arboreal snake? Thanks a heap Minnie
Friday, June 6, 2008 at 10:20pm by Minerva

help biology honors please
why is carbon dioxide non-organic
Tuesday, November 4, 2008 at 9:40pm by sam

Biology ! Please help!
Why do chromosomes form and what kind of proteins do they combine with?
Tuesday, November 12, 2013 at 5:49pm by Iz

Bacteria produce yogurt from milk by (a) conjugation (b) aerobic respiration (c) fermentation (d) fixing nitrogen I'm missing school for a week so I need help with a few Biology problems.
Wednesday, April 7, 2010 at 10:01pm by Roslyn

Please can someone explain the term "Vagal Inhibition" Thanks Mike
Friday, October 26, 2007 at 3:13am by Mike

Can someone please explain to me what is a GENETICALLY MODIFIED ORGANISMS and what is use for?
Friday, October 24, 2008 at 8:48pm by Sugar

Sunday, November 16, 2008 at 12:30pm by tash

How does bacteria reproduce and how can I show it in a cartoon? In a way that a appropriate? Please help me.. Thank you!
Tuesday, November 3, 2009 at 6:44pm by Gal

Please help me !!! Compare and contrast the physiological functions of chloroplasts and mitochondria. Thanks
Thursday, February 11, 2010 at 9:48pm by Amanda

What structure is produced when spindle fibers radiate from centrioles? Can you help please?
Sunday, February 28, 2010 at 12:21am by Marie

can someone explain in simpler term what a nonvascular plant is? please and thank you (:
Tuesday, May 11, 2010 at 8:08pm by Marina

Biology- PLEASE HELP ME ):
how does the salinity of a solution affect osmosis in an onion cell?
Tuesday, March 1, 2011 at 6:59pm by Kasey

I am in 10th grade and can you please help me by defining what is bio-catalysts?
Tuesday, April 17, 2012 at 1:21pm by sandra

Music Video Project Biology? Hey! So I am doing a music video project for AP Biology, and my topic is Gene Regulation. I want to know what should be the most important things I should include in my song, and what song I should use (80's/90's/Current) to parody for this project...
Wednesday, March 14, 2012 at 11:40am by Sam

how does Amoeba engulf particles of food by endocytosis? please could somebody help me! sam
Thursday, November 1, 2007 at 8:25am by sam

Can you please describe the properties of water that account for its importance to living things? Thanks!
Monday, September 21, 2009 at 4:34pm by Jessica

how can i find the circulatory system of a marlin? please help me. i've been looking 4 ages....
Saturday, May 22, 2010 at 5:05am by google

can anyone please help me answer this question: How is DNA put together into chromosomes?
Saturday, June 5, 2010 at 6:30pm by Andy

If oxygen is present, sugar molecules metabolize by going through: ? Please help
Monday, October 4, 2010 at 9:25pm by Aliana

Can someone please explain how enzymes work? I need to know the parts of one too.
Wednesday, October 6, 2010 at 8:46pm by Ashley

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>