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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Which statement is TRUE regarding fungal spores?
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.
Biology & Microbiology
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
Biology & Microbiology
Resource consumption tends to ____ with economic and industrial development
a. remain balanced b. decrease c. remain stable d. rise e. keep pace
Biology & Microbiology
In the rheumatoid factor test, you are detecting IgM directed against IgG.
a. true b. false
Biology & Microbiology