Mark received one dominant allele for brown hair from his father and another dominant allele from his mother.

Which word describes his genotype?

A blonde

B heterozygous

Chomozygous

D brown

Early one morning, looking East, you see what appears to be a star. Your friend, Sheen, tells you that it's not a star, it's a planet. Which planet is it likely to be? A) neptune B) pluto C) uranus D) venus

Are nuclei acids the building block of protein

Somatic cells of chimpanzees contain 48 chromosomes. how many chromatids and chromosomes are present at (a) anaphase of mitosis, (b) anaphase i of meiosis, (c) anaphase ii of meiosis, (d) g 1 prior to mitosis, (e) g 2 prior to mitosis, (f) g 1 prior

Chains of nucleotides from?

What is the primary determining factor that will or will not allow solute diffusion? What are two secondary factors that affect solute diffusion?

Explain the difference between control group and experimental group

Which allele combination represents a female who is a carrier for and x-linked disorder

Which cause of a sexually transmitted disease is hardest to treat?

What is formed when reverse transcriptase is used on a strand of mRNA? A. An amino acid B. A protein C. A strand of tRNA D. A strand of DNA

After six half-lives, what percentage of a radio active sample will remain? A. 0%-1% B. 1%-3% C. 3%-6% D. 6%-10%