Biology
Favorites|Homepage
Subscriptions | sitemap
HOME > Biology > Biology

Biology

Why is there a lower ATP yield from FADH2 than from NADH

Biology-Because they enter the electron transport chain at different points. Only NADH goes through complex 1, where four protons are translocated. This step never occurs with FADH2

Please help with biology

Match term to meaning Biotechnology term: 1. Taq polymerase 2. Ethidium bromide 3. Plasmids 4. Thermocycler 5. Polymerase chain reaction 6. capillary electrophoresis Meaning: a) circular, non-chr

Big Test This Wednesday, HELP! Suppose an experiment is performed:

Suppose an experiment is performed in which plant I is supplied with normal carbon dioxide but with water that contains radioactive oxygen atoms. Plant II is supplied with normal water but with carbon

Why does 70% of cellular oxygen end up in the mitochondria

Probably because our cells make most of our energy and ATP in the mitochondria. The roll of oxygen is being the final electron acceptor in a process known as electron transfer. Oxygen is also the one

Why do cells need so many intermediate steps in electron transfer

Oxygen is so electronegative when water is made that a HUGE amount of heat would be released if there were no intermediate steps and the reaction was a one-step, straightforward process. Since the e

What happens when the Carbon Cycle is out of balance

Gene Mutations, the whole cycle gets f*cked up and the molecules move around and everything turns yellow Ignore everything past Gene Mutations

A man with type B blood marries a woman with type A blood. Their first child has type A blood.

What are the genoptypes of these three individuals? What other genotypes would you expect the offspring of this man and woman to have? What are the frequencies of these genotypes?-The frequencies, ign

Need help with biology (enzyme)

match enzyme to function enzyme: a) Helicaseb) Gyrasec) DNA polymerase IIId) DNA ligasee) RNA primase Function: 1. catalyzes the formation of the daughter strands in DNA replication2. unzips and unwin

Can you genetically test for learning disabilities

If you can, why? And if you cant...why?-An amniocentesis could be performed when a baby is still in its mothers womb. This will allow for a doctor or geneticist to evaluate the chromosomes of the chil

Which of the following is Not part of a nephron

a) urethra b) renal vein c) glomerulus d) bomans capsule-A. Urethra is not part of a nephron because it is only where urine travels to be excreted from the body. The glomerulus is a cluster of capill

ID folk: Do you think the flagellum is an example of irreducible complexity

I am an ID proponent, but i dont think that the flagellum is a good example of IC because of the arguments given by Ken Miller. Do you think 1) IC is debunked 2) The flagellum is irreducibly complex

AP BIO QUESTION please help me!!!!

Extensive irrigation in arid regions causes salts to accumulate in the soil. Explain why increasing soil salinity has an adverse effect on agriculture. Suggest a couple of ways to minimize this damage

Cellular respiration calculation ATP

In glycolysis how many molecules of glucose are needed to generate 50 molecules of NADH?-In glycolysis, two NADH are produced for every glucose that is oxidized to pyruvic acid.Do the math to generate

The main organs of the excretory system are the ...

a) kidneys b) lungs c) intestines d) ureters I CANT CHOOSE BETWEEN KIDNEYS OR LUNGS. help pls and THANKS !-the excretory system gets rid of waste in you body lungs dont do that, intestines digest f

Can anyone help with biology

What does the atomic number tell you ? What does the atomic mass number tell you ? plz help me :)-This is Chemistry I believe, but the atomic number tells you the number of protons in the nucleus whil
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .