Biology Answers

Which of the following is an example of secondary structure in a protein? A) a particular amino acid sequence B) An alpha helix C) A globular shape D) the joining of two polypeptide chains

A person dunks their hand in ice cold water for 5 minutes. Explain why this would mean the person would find it difficult to clench a fist for a few minutes after removing their hand from the water.

The Hamster Pet Farm ordered a pair of black haired hamsters for breeding. The first generation were all black hamsters. When the Pet Farm mated hamsters of the first generation, one of the offspring turned out to be white. The Pet Farm said this must have been caused by a "hidden gene." Why did this happen? Explain "hidden gene' and how one of the offspring could have been white in this family of hamsters. Explain how you would keep track of the different generations. How could the owner get pure black hamsters. You must use these words to explain the situation or you lose points. Punnett Square, hybrid, pure, dominant, recessive, predict or chance, and pedigree. This is worth 13 points so it should be a paragraph NOT one sentence. 

The mother brought Kimmy to her pediatrician. The mother told the doctor that Kimmy got the following vaccinations – BCG, DPT, Hepatitis B, Hib, Pneumococcal, and MMR. What are the diseases that Kimmy is protected against based from her vaccine history?

what adaptation must be nedeed for radially and bilaterally symetrical invertebrate to survive in a given environment?

explain the theory forwarded about the origin of protozoa?

Briefly describe the clinical biochemistry test(s) that would be used to monitor the patient during treatment.    

1.calculate the net ATPs produced from the pyruvate through the TCA cycle.

2.calculate the net ATPs produced from one molecule of glucose in a glycolytic pathway