Which of the following genotypes indicates a homozygous dominant trait?
a. tt
b. tt
c. tt

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.

Select all that apply. careful listening skills include: refraining from interrupting the speaker taking quality notes making an effort to understand maintaining eye contact with the speaker