In prophase I of meiosis, crossing over results in

A) genetic recombination.

B) creating a male gamete.

C) creating a female gamete.

D) half the number of chromosomes.

Wasps larvae can grow inside type of caterpillar known as the tomato hornworm. The caterpillar are eventually killed when larvae eat through and rupture its organs and skin as they exits its body.

What si the similarity between climate and microclimate?

3. The major cause of water pollution by industries involves

Which of the following should you examine when assessing your nutritional status? A. Overconsumed potassium B. Overconsumed vitamin C C. Overconsumed water D. Overconsumed Calories

How many chromosomes are (normally) carried by each human gamete?

People generally know that citrus fruits are good food sources of vitamin C, but there are plenty of non-citrus sources as well. What are some of the non-citrus foods are good sources of vitamin C?

what is the presence of different genes on the same chromosome, is it linkage?, diploid?, haploid?, autosome?, or chromosome theory

Which of the following statements about hormones are correct? (A) Hormones can be peptides, steroids, or amino acid derivatives. (B) Hormones can stimulate the synthesis of target proteins through the activation of specific genes.

An atom with a net positive charge must have more

Amino acids are carried to ribosomes by what?