Number of results: 17,923
AP BIOLOGY
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
AP BIOLOGY
Roger -- the best source of information for your quiz is your textbook, assigned reading materials, and your class notes. However, you could Google AP biology genetics to see if any of those sites will help you.
Wednesday, December 3, 2008 at 6:48pm by Ms. Sue
AP Biology
Why is DNA not soluble in ethanol, on a molecular level?
Tuesday, April 1, 2008 at 9:54pm by PLEASE SOMEONE ANSWER
AP Biology for Kate, etc.
To save your looking for these AP Biology sites, I now have ready: AP Central, AP Fees, Study Tips, Reviews, Test-Taking Tips, Practice Quizzes, Sample AP Bio Tests & Scoring Guidelines and books either to purchase or to find in a library. Just let me know what you would ...
Tuesday, July 6, 2010 at 10:30pm by SraJMcGin
AP Biology- Molecular Genetics
The correct sequence between genes and their phenotypic expression is a) RNA-DNA-protein-trait b) DNA-RNA-protein-trait c) Protein-DNA-RNA-trait d) trait-DNA-RNA-protein I think it is either b or d but do not know if the trait is at the beginnig or end... Once translated, the ...
Monday, March 14, 2011 at 10:50pm by Jill
Molecular Biology
outline principles that underlie the methods used in the manipulation and characterisation of DNA There are books devoted to this. I suggest for an outline, any molecular biology (college level) text. I could not find a good summary online.
Monday, August 1, 2005 at 7:28pm by m
AP BIOLOGY LAB
Look in the Cliff Notes AP Biology book
Sunday, November 2, 2008 at 7:12pm by BIll Nye
AP Biology
You're very welcome, Margarette! Good luck with AP Biology! :-)
Sunday, September 30, 2007 at 4:21pm by Ms. Sue
ALL OF JISHKA STAFF
Hello I had a couple of questions and was woundering if you have staff members that are teaching or have taught AP BIOLOGY AP PHYSICS B AP CALCULUS AB AP CHEMISTRY I was told that the AP BIOLOGY teacher had gotten extremly ill =(, has he come back? Also can you tell me if you ...
Thursday, August 19, 2010 at 2:07pm by Kate
Psychology
Yes, genetics is an important possible factor in addiction. Here is a site on that. http://learn.genetics.utah.edu/units/addiction/genetics/
Tuesday, June 3, 2008 at 12:42pm by GuruBlue
Biology (To SraJMcGin or anyone who can help)
Kate, have you seen the following? http://search.yahoo.com/search?fr=mcafee&p=1986+AP+Biology+test Do you need the AP Websites? I had them on my old computer and I could find them again, if you ask. My best advice is find who at your school teaches AP Biology and see if ...
Sunday, July 4, 2010 at 9:45pm by SraJMcGin
AP Biology
Also...I'm doing the Ward's AP Biology Lab 5 on Cellular Respiration. And it asks for three controls in the experiment. I have the temperature, the type of peas. What is the other control?
Sunday, November 11, 2007 at 1:10pm by Alex
Molecular Biology!
Why is DNA not soluble in ethanol, on a molecular level?
Tuesday, April 1, 2008 at 8:59pm by LC
Biology
How do nucleaotides join to form nucleic acids? Name the bond formed. http://www.sparknotes.com/biology/molecular/structureofnucleicacids/section1.html
Sunday, February 25, 2007 at 7:33pm by Raj
science
my paper says give an example of a person that has two different genes for genotype (hint: a hybrid)...whats that mean? First reaad: http://biology.about.com/bldefhetzyg.htm Then read: http://www.mnsu.edu/emuseum/biology/evolution/genetics/mendelsvariation.html ESPECIALLY ...
Wednesday, May 16, 2007 at 10:11pm by chanel
Genetics/Biology
That doesn't help.
Thursday, March 18, 2010 at 5:20pm by Sonya
biology
genetics offers diversity (many different combinations of DNA were involved), and mutations occured also. So, with all this diversity in genetics, some of the adaptations might lend favorable to reproduction, or fitness to survive. Those adaptations then will reproduce at a ...
Friday, August 12, 2011 at 5:38pm by bobpursley
biology genetics
What is your question?
Sunday, October 16, 2011 at 4:25pm by PsyDAG
AP Biology
You might like the site for the College Board AP Biology: http://www.collegeboard.com/student/testing/ap/sub_bio.html Sra
Saturday, March 12, 2011 at 9:10pm by SraJMcGin
Biology - genetics
Assistance needed.
Thursday, November 24, 2011 at 7:20pm by Writeacher
Biology
Do you know what the terms, "dominant" and "recessive" mean? http://en.wikipedia.org/wiki/Dominance_(genetics)
Saturday, March 24, 2012 at 8:10pm by PsyDAG
Genetics
This i s not my area, but you might like to have some of the following Genetics Tutorials: https://www.google.com/search?q=Genetics+Tutorials&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Thursday, November 10, 2011 at 3:08am by SraJMcGin
Biology 101
How are meiosis and genetics related?
Monday, October 25, 2010 at 5:19pm by Anita fields
Quizzes biology
I just checked again, all I get is Biology, it doesn't specify if it is General or Molecular (one of the many reasons I love my school :P). Thanks!
Monday, March 3, 2008 at 7:58pm by McLovin
Biology Genetics
The sperms would then reflect the genetics received from each paternal grandparent, one set from paternal grandpa and one from paternal grandma, as it was in the conception of the father. However, would you have that same factor in the development of the ovum, or would there ...
Monday, March 30, 2009 at 6:54pm by PsyDAG
biology
how does the urinary system support reproduction and passing on genetics?
Saturday, June 27, 2009 at 8:00pm by Liz
Biology - genetics
How does crossing over change the combination of alleles in gametes? Thanks :)
Thursday, August 23, 2012 at 3:01am by Cally
AP Chemistry
The empirical formula is the simplest formula, but first you need the molecular formula by colelcting the same elements together. CH3CO2H molecular formula is C2H4O2 simplest is then CH2O
Monday, September 26, 2011 at 4:15am by Dr Russ
Biology quick please
Be sure to try here: http://www.google.com/search?q=practice+biology+tests+over+genetics&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Tuesday, December 15, 2009 at 7:09pm by SraJMcGin
chem
A molecular compound is composed of 58.8% Xe, 7.2% O, and 34.0% F, by mass. If the molecular weight is 223 g/mol, what is the molecular formula? Draw the correct Lewis structure. Predict the molecular geometry using the VSEPR model.
Monday, December 13, 2010 at 1:25pm by chemistry
Genetics
You might like to have some of the following links on Genetics Tutorials: http://search.yahoo.com/search?fr=mcafee&p=Genetics+tutorials Sra
Monday, October 31, 2011 at 1:23am by SraJMcGin
Biology 101
Try some of the following links on Genetics: http://search.yahoo.com/search?fr=mcafee&p=summarize+inheritance+of+sex-linked+traits+through+meiosis+%26+how+it+relates+to+genetics Sra
Tuesday, October 26, 2010 at 4:26pm by SraJMcGin
Biology-genetics
We will be interested to see what YOUR answers are. Then we will give you further suggestions if needed. We do not do your work for you.
Monday, June 16, 2008 at 4:17pm by GuruBlue
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 ...
Tuesday, December 15, 2009 at 7:09pm by Rachel
science(biology)
http://learn.genetics.utah.edu/content/begin/traits/blood/
Friday, March 25, 2011 at 1:54pm by TutorCat
Biology
http://www.emunix.emich.edu/~rwinning/genetics/chrom.htm
Saturday, June 5, 2010 at 6:30pm by Ms. Sue
Biology
What are some recent (a few months old would be fine) newspaper articles (found online) about molecular biology? (Eg: cloning, genetically modified food, mutation, etc)
Tuesday, April 12, 2011 at 8:51am by alex
11th grade:AP Biology
I think you go to my school Matt. I had that exact question on my AP Bio test.
Wednesday, December 3, 2008 at 12:06am by Anonymous
AP Biology
Oh I'm sorry I just guessed because I took biology already
Monday, August 2, 2010 at 5:31pm by Ariyonia
Biology 101
summarize the inheritance of sex-linked traits through meiosis and how it relates to genetics.
Monday, October 25, 2010 at 3:26pm by sarah
biology
ap biology lab -what barriers might hinder the acquisition of plasmids
Friday, May 17, 2013 at 10:28am by hannah
ap chem
Show how a hydrogen 1s atomic orbital and a fluorine 2p atomic orbital overlap to form bonding and antibonding molecular orbitals in the hydrogen fluoride. Are these molecules sigma or pi molecular orbitals?
Wednesday, January 2, 2013 at 11:19am by bob
Biology 101
Summarize the inheritance of sex-linked traits through meiosis and how it relates to genetics.
Tuesday, October 26, 2010 at 4:26pm by Anita fields
Biology 101
Summarize the inheritance of sex-linked traits through meiosis and how it relates to genetics.
Monday, October 25, 2010 at 3:26pm by Anita fields
AP Biology
It's alright... But could you at least mention that it's just a guess before you end up giving me a C+ in Biology..!
Monday, August 2, 2010 at 5:31pm by Allison
AP Chemistry
Write the balanced molecular, complete ionic, and net ionic equations for each of the following acid-base reactions. (Type your answer using the format [NH4]+ for NH4+ and [Ni(CN)4]2- for Ni(CN)42-. Use the lowest possible coefficients.) (a) HClO4(aq) + Mg(OH)2(s) molecular ...
Saturday, September 24, 2011 at 9:17pm by Rahul
biology
In reference to plant and animal adaptations, how are the principles of heredity and genetics applicable to how organisms change over time?
Friday, August 12, 2011 at 5:38pm by Anonymous
organic chemistry
How is overall molecular polarity affected by molecular symmetry (specifically shown for alkenes in book)? And what are the consequences for melting and boiling points (in cases of high molecular symmetry versus low molecular symmetry)?
Tuesday, September 4, 2012 at 9:07pm by CHRIS
AP Biology
Assume that a particular genetic condition in a mammalian species causes an inability to digest starch. this disorder occurs with equal frequency in males and females. In most cases, neither parent of the affected offspring has the condition. (a) Describe the most probable ...
Friday, January 8, 2010 at 9:35am by Jessica
AP BIOLOGY LAB
I am doing an ap biology lab on plant photosynthesis. It's specifically lab # 4 on plant pigments and photosynthesis and it's on question # 8 on Exercise 4B: Photosynthesis/ The Light Reaction. Identify the function of each of the cuvettes. I already have gone to the ...
Sunday, November 2, 2008 at 7:12pm by Roger
Biology
Here are some Genetics Tutorials to look through: http://www.google.com/search?q=Genetics+tutorials&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Friday, September 16, 2011 at 12:52pm by SraJMcGin
need help with these two, please
If you put biology, or genetics in the subject title, you might be more successful getting someone to look and answer.
Monday, September 24, 2007 at 8:22pm by bobpursley
AP biology
We seem to be lacking in volunteer biology staff. Sorry. Life sciences people must be busy with real jobs these days.
Thursday, December 6, 2007 at 8:26pm by drwls
Biology
Biology is definitely not my field, but, after reading this site, I think A is the best answer. http://www.nature.com/scitable/topicpage/the-molecular-clock-and-estimating-species-divergence-41971
Tuesday, January 22, 2013 at 12:21pm by Ms. Sue
Genetics/Biology
Here are some places to try: http://www.google.com/search?q=on+genetics%2C+recombination+frequencies&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Thursday, March 18, 2010 at 5:20pm by SraJMcGin
biology
How does the circulatory system and the lymphatic system support reproduction and passing along genetics?
Saturday, June 27, 2009 at 5:36pm by Liz
biology
http://www.dobermann-review.com/info/genetics/punnet_square/psquar2b.jpg
Wednesday, April 14, 2010 at 9:15pm by bobpursley
Biology!!
The lifespan of plants varies depending on genetics and survival strategies. Discuss the adaptive value of annual, biennial, and perennial life spans.
Wednesday, January 26, 2011 at 2:33am by NEEDS HELP!!
biology
studying genetics in mammals where can i find out about felines and canines that are proven mainly allergen free, thought not genetically modified?
Tuesday, September 22, 2009 at 3:05pm by elizabeth
AP Chemistry
Write the balanced molecular, complete ionic, and net ionic equations for the reactions that occur when the following are mixed. (Type your answer using the format [NH4]+ for NH4+ and [Ni(CN)4]2- for Ni(CN)42-. Use the lowest possible coefficients.) (a) solid silver hydroxide ...
Saturday, September 24, 2011 at 9:14pm by Rahul
Biology 101
Please look at some of the following links: http://search.yahoo.com/search?fr=mcafee&p=how+are+meiosis+%26+genetics+related%3F Sra
Monday, October 25, 2010 at 5:19pm by SraJMcGin
AP Biology
Why is it that the Calvin cycle is able to occur in the dark, but indirectly relies on sunlight? -Can someone give me a brief description?
Sunday, March 23, 2008 at 11:24pm by Person (Please will a science/biology answer me!
genetics/biology
Is it possible that Y contains a plasmid, whereas Y+ a transposon? When the Y+ transposon moves to Z, it locates at a different site?
Friday, November 7, 2008 at 11:00am by bobpursley
Life science
are humans subject to the same pressure of natural selction as other organism Humans show signs of natural selection occuring, according to these studies. http://www.news.cornell.edu/stories/Oct05/Bustamante.kr.html http://www.mnsu.edu/emuseum/biology/evolution/genetics/...
Wednesday, July 25, 2007 at 6:37pm by q
Science
Check these sites. http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/AsexualReproduction.html http://biology.about.com/od/genetics/a/aa031105a.htm
Friday, December 12, 2008 at 10:52am by Ms. Sue
General Biology
what does it mean to have a "good fit" or a "poor fit" for the corn genetics and chi square Analysis lab
Sunday, April 24, 2011 at 4:22pm by Anonymous
ap chem
Find the molecular mass of a solute by freezing point depression.
Tuesday, April 13, 2010 at 11:39pm by anonymous
soical science
interdisciplinary social science? Population Genetics IT consists of biology, mathematics, history, and economics (factors on human reproduction).
Sunday, August 22, 2010 at 9:00pm by bobpursley
chemistry
How is overall molecular polarity affected by molecular symmetry (specifically shown for alkenes in book)? And what are the consequences for melting and boiling points (in cases of high molecular symmetry versus low molecular symmetry)? I looked for help in the book but it ...
Wednesday, September 5, 2012 at 1:52pm by CHRIS
AP BIOLOGY
On this GOOGLE Search, you can select the ones that appeal to you: http://www.google.com/search?q=AP+Biology&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Wednesday, December 3, 2008 at 6:48pm by SraJMcGin
Chemistry (PLS HELP ASAP)
Sorry, MM is the molecular mass or 'molecular weight'. Molecular weight tends not to be used as it is a rather old fashioned term. Weight has units of newtons which can be confusing. In the above if you divide 1.5 g by your figure of 0.0089921441 mole (you forgot the ...
Monday, January 11, 2010 at 10:23am by Dr Russ
AP Chemistry
Write a balanced chemical equation for the combustion of trioleylglycerol. molecular formula C57H110O6
Tuesday, January 22, 2013 at 4:43pm by Timofey
science
I would recommend finding a journal database related to genetics, and looking at a current issue. You can see a lot of findings there. If you don't have access to these from your school library, try googling Journal Genetics.
Friday, March 19, 2010 at 12:17pm by anony mouse
biology
how does the existence of cells, organelles, cellular reproduction, natural selection, DNA replication, transcription, translation, heredity, genetics, mutations, and taxonomy provide evidence that supports the theory of evolution?
Sunday, June 15, 2008 at 10:54pm by Aneesah
AP Biology
Thanks, but these links really don't help me. I need someone to explain this stuff to me. My teacher does a really lousy job of teaching, and my textbook ain't so great either. Is there anyone online that is knowledgeable in biology?
Sunday, March 23, 2008 at 4:40pm by Ryan
Genetics/Biology
Recombination frequencies a. arise from completely random genetic exchange. b. are the same for all genes. c. decrease with distance. d. are the same for cis and trans heterozygotes.
Thursday, March 18, 2010 at 5:20pm by Sonya
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 by bio123
BIOLOGY: GENETICS
Not adequate data. For us to help, you need to repost with adequate data. Copy and paste will not work.
Sunday, October 4, 2009 at 9:37pm by PsyDAG
AP Chemistry
1.A compound consists of 65.45% C, 5.492% H, and 29.06% O on a mass basis and has a molecular mass of 110 g/mol. Determine the molecular formula of the compound. 2. What is the formula weight of iron (II) sulfate? Answer in units of g/mol. 3. What is the % nitrogen by weight ...
Saturday, September 22, 2012 at 12:37am by Timmy
Biology for Kate
Biology Tests for Kate: 22 questions from an AP Biology Spark Notes for AP Biology, but you have to register: http://testprep.sparknotes.com/testcenter/ap/biology/ Test taking tips, in case you might take the AP Biology for real: http://www.rapiniscience.com/id12.html Biology ...
Friday, April 22, 2011 at 6:35pm by SraJMcGin
chemistry
Kinetic energy for a single molecule is Ek=(1/2)mv^2 [m = molecular mass, v = molecular velocity] The average of all the individual molecular kinetic energies is what you are asking for. The temperature of a substance is proportional to the average molecular kinetic energy: (1...
Tuesday, June 10, 2008 at 8:45pm by GK
Biology? Genetics??
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
Thursday, March 17, 2011 at 10:13pm by Writeacher
biology
Are an organism's characteristics determined only by its genes? Explain. Yes, an organism's characteristics are determined only by It's genes becuase the parents give their offspring genes which determines their characteristics. Is my answer correct? Do I need to ...
Sunday, February 25, 2007 at 6:35pm by franny
Molecular biology
No. It is for function, it is key to how tRNA works in assembling units to transfer.
Wednesday, February 24, 2010 at 1:20pm by bobpursley
biology
describe 2 structures of bacterial cells what they look like and their molecular structure
Wednesday, January 13, 2010 at 5:50pm by jessica
biology
http://www.paternityangel.com/Articles_zone/Blood/BloodType2.htm http://209.85.165.104/search?q=cache:EBt1hadaT20J:genetics.web.emory.edu/pdf/factsheet43.pdf+genetics,+blood+type&hl=en&ct=clnk&cd=7&gl=us&ie=UTF-8
Saturday, March 15, 2008 at 3:18pm by GuruBlue
genetics/biology
I am having trouble wording this question. Describe the differences in the outcomes for a dihybrid cross ifgenes are: a. completely linked b. completely unlinked c. incompletely linked.
Sunday, April 15, 2012 at 9:50pm by Lucylu
Biology
Here are some links to try: http://search.yahoo.com/search?fr=mcafee&p=recent+%28a+few+months+old+would+be+fine%29+newspaper+articles+%28found+online%29+about+molecular+biology%3F Sra
Tuesday, April 12, 2011 at 8:51am by SraJMcGin
AP Biology
The relatioship of structure to funtion is one of the major themes in biology. Describe the structure of enzymes and then expliain how the function (catalysis) is related to structure. Aslo discuss some factors that may affect the activity of the enzyme and how they do so.
Sunday, September 30, 2007 at 2:50pm by Kristen
Accounting-- any comments please
Mendel is the father of modern genetics, but there are some genetic characteristics that cannot be explained by simple Mendelian genetics. Such is the case with the human blood types in which there are 3 alleles for the same gene, A B, and o. A parent can pass allele A, B, or ...
Monday, August 7, 2006 at 10:46am by Anonymous
8th grade science
Did you do a GOOGLE Search? There is so much on this subject online: 1. http://www.bio.sdsu.edu/pub/tod/herpetology/lectures/reproduction/index.htm 2. (Wikipedia): http://en.wikipedia.org/wiki/Reproduction 3. (part II of #2): http://en.wikipedia.org/wiki/Asexual_reproduction 4...
Monday, November 3, 2008 at 10:38pm by SraJMcGin
Biology
So I am completely confused. I am in the process of taking a quiz and the question says "a factor that seems to disappear" my options are punnet square, heredity, dominant factor, recessive factor, alleles, or genetics??? Help please? Thanks
Thursday, January 10, 2013 at 2:38pm by lazyburrito
Biology - Genetics
1) as organic bonds go, the hydrogen bond is one of the strongest. 2) The structure of DNA itself supports the integrity of the bond from each side. 3) The DNA has a double key, and can be repaired.
Wednesday, October 31, 2007 at 3:10pm by bobpursley
biology
I have the fetal pig test on muscles in AP biology class coming up soon. And I was wondering if anyone knows any good online sites where thye give pictures and i can practice labeling the muscles on the pig.. thanks
Sunday, April 1, 2012 at 2:22pm by Samantha
ap chemistry
How do i wrtie the complete balance equation for this situation: A magnesium coil is dropped in perchloric acid solution.(molecular and ionic equations)?
Tuesday, October 12, 2010 at 12:16am by sara
Biology
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...
Wednesday, March 14, 2012 at 11:40am by Sam
Bio II AP
Since Jiskha does not have a regular biology tutor, you should try this site. http://biology-forums.com/index.php If there is a tutor here who can help you with this particular question, I'm sure he/she will add a response.
Thursday, February 23, 2012 at 6:35am by Writeacher
AP Biology
D
Sunday, August 1, 2010 at 7:43pm by John
AP Biology
D
Sunday, August 1, 2010 at 7:43pm by John
AP Biology
a
Sunday, October 21, 2007 at 9:22pm by Anonymous
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