A Norfolk chicken has feathers that have an overall gray appearance, but if you look at an

individual feather, it is either black or white. Feather color in these birds is expressed as
__________.



a. codominance
b. incomplete dominance
c. sex-linked
d. pleiotropy


A

Biology & Microbiology

You might also like to view...

A ________ infection is one in which the virus quits reproducing and remains dormant for a period before becoming active again.

A. slow virus B. latent C. persistent D. None of the choices are correct.

Biology & Microbiology

In which trophic level is biological magnification most likely to have a deleterious impact?

1.primary producer 2.primary consumer 3.secondary consumer 4.tertiary consumer

Biology & Microbiology

A thyroid gland cell secretes thyroid hormones into the blood. This is an example of ____

a. diffusion b. endocytosis c. exocytosis d. osmosis e. facilitated diffusion

Biology & Microbiology

Whose search for chemicals that would kill microbes without harming humans was the foundation for chemotherapy?

A) Ehrlich B) Koch C) Gram D) Lister E) Pasteur

Biology & Microbiology