Which statement best describes the source of new combinations of alleles in a zygote? a. only egg cells are a source of new combinations. b. only sperm cells are a source of new combinations. c. germ cells are a source of new combinations. d. somatic cells are a source of new combinations.

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine. digestive processes break nutrients down in the mouth, stomach, and small intestine. blood is pumped through the circulatory system to deliver nutrients to other organs. nutrients are ingested at the mouth. nutrients enter the capillaries of the circulatory system. sequence

One of the purposes of transcription is to produce a sequence of bases that

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?