Color blindness is a recessive sex-linked trait. If a man with normal color vision and a woman who is a carrier for the color blindness trait have a son, what is the probability that he will be color-blind? 

A. 0%
B. 25%
C. 50%
D. 100%


C. 50%

Biology & Microbiology

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A) Conidia are asexual spores. B) Ascospores are sexual spores. C) Basidiospores are sexual spores. D) Conidia are asexual spores, and both ascospores and basidiospores are sexual spores.

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The cuticle is derived from ________

a. cell divisions of parenchyma cells b. secretions of mesophyll cells c. secretions of epidermal cells d. cell divisions of apical meristem

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Resource consumption tends to ____ with economic and industrial development

a. remain balanced b. decrease c. remain stable d. rise e. keep pace

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In the rheumatoid factor test, you are detecting IgM directed against IgG.

a. true b. false

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