Mendel's monohybrid cross of Tt parents resulted in a tall to short ratio of Select one:

a. 3:1.
b. 1:3.
c. 1:2.
d. 1:1.
e. 2:1.


a. 3:1.

Biology & Microbiology

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The clublike structure producing the spores of typical mushrooms is called a(n) _____.

Fill in the blank(s) with the appropriate word(s).

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Which statement is true of all protists?

a. They exhibit true multicellularity. b. They are encased in silica-based shells. c. They contain complex organelles and nuclei. d. They live in large colonies of identical protists.

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The dog (Canis familiaris) genome has recently been sequenced. About how many of the dog's genes are shared with humans?

What will be an ideal response?

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The link between macrophages and neutrophils is that both cells

A. Have large granules in the cytoplasm B. Are phagocytes C. Have a life span of about 10 years D. Lack a nucleus E. recognize tumor and virus infected cells and kill them

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