What allele is expressed as a phenotype only when two copies are present in the genotype?

A.

Dominant allele

B.

Recessive allele

Amino acid, globular structure C, H, O, N, amino acid sequence smallest to largest

What are four things that are necessary for selective breeding to occur successfully?

Why does the right side of your heart contain oxygen poor blood on the left side contain oxygen rich blood

Human hormones testosterone and estrogen are considered lipids. What could be the reason for this? They are phospholipids. They are fatty acids. They are steroids.

Describe the key features of the Watson-Crick model for DNA structure.

Which step in monroe's motivated sequence pattern of arrangement identifies the proposed solution?

A plasmodial slime mold is enclosed within a single membrane without walls and is one large cell. It is much like a giant amoeba. Like an amoeba, this organism moves by the use of A) cilia. B) flagellum. C) microtubules. D) pseudopodia.

The epidermal cells of a harp seal contain 32 chromosomes. A harp seal produces many new cells as it grows. Describe the process that produces new cells in a harp seal.

What is Collenchyma?

Where is transcription located