Which of the following is not a structural difference between rna and dna? a. a dna molecule has two strands, while rna has one strand. b. dna contains the base thymine, while rna contains the base uracil. c. the sugar in dna is deoxyribose, while in rna it is ribose. d. due to their sizes dna, can the leave the nucleus and rna cannot.

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area

Neeed now for 1. eye color is a polygenic trait. what is the possibility of getting a green (aabb) eyed child, if parent 1 has brown eyes (aabb) parent 2 has blue eyes (aabb) 2.albinism is a recessive trait. having normal pigment is the dominant trait. what is the possibility of having an albino child if parent 1 is heterozygous normal parent 2 is heterozygous normal 3.in rabbits black fur is dominant over white fur. what is the probability of getting a rabbit with black fur if parent 1 is heterozygous black parent 2 is homozygous white

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear