Which process MUST occur before mitosis and meiosis can occur?
Messenger RNA carries a(n) of the DNA’s instructions out of the nucleus to the .
A) exact copy; ribosome
B) transcript; ribosome
C) exact copy; mitochondria
D) transcript; mitochondria

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3