(1 point) During photosynthesis, what molecule is split to produce oxygen gas, and when does this occur?

(3 points) How many chromosomes, chromatids and strands of DNA respectively, are represented in this diagram of a cell going through nuclear division? Type the correct number only for each structure in the spaces provided.    Answers: [BLANK-1] chromosomes, [BLANK-2] chromatids, [BLANK-3] strands of DNA 

This is a multipart question based on your third lab report dealing with yeast fermentation. Be sure to answer all Parts A-B. Answer in the space at the bottom.   Below is a diagram representing the cell cycle.   (A.) (2 points) What process happens during the S phase?   (B.) (2 points) Briefly describe what happens to the chromosomes during anaphase.   Before responding to each part in the space below, write the letter of the part you are answering (e.g., A. [Answer response to the question A]). If you do not know the answer to a question, write the letter, then hit enter to move to the next line, and type the letter of the next question to answer.

(1 point) Which type of cell division produces four unique cells and occurs in the gonads?

(1 point) Suppose that a trait is inherited by simple dominance. If two heterozygotes are mated, what is the probability of having an offspring that has the same phenotype as the parents?

(2 points) A particular trait shows a simple dominance pattern of inheritance. For this trait, what is the probability of having offspring that express the recessive trait if one parent is homozygous dominant and the other is heterozygous? (Answer may be given as a percent or as a fraction.)   Type Answer Here: [BLANK-1] 

(2 points) In the space below, indicate the blood type for the individual’s blood typing test.

(1 point) If a pink hybrid is produced from a cross between one pure breeding red flower and one pure breeding white flower, a type of inheritance pattern called _____________would have been observed.

(1 point) During spermatogenesis, how many mature sperm cells are produced from one primary spermatocyte?

The two Hardy-Weinberg equations are as follows:  p + q = 1  p 2 + 2 pq + q 2 = 1 Match each term from the equations with the correct population frequencies.