What does dna contain?
a. the chromosomes that build proteins
b. the coded blueprint for life
c. the ability to translate rna code
d. the factors for heredity called alleles

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

According to the loco mass the mass of reactants and products

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.