Which phrase describes a gene in its simplest form?
a. a looped portion of rna
b. a part of a protein
c. a molecule found in the endoplasmic reticulum
d. a segment of dna

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases