A butterfly of genotype CCdd is crossed to ccDD and the F1 testcrossed to ccdd. If the genes are
linked and 30cM apart, what fraction of the F2 offspring should be ccdd?
a. 15%
b. 30%
c. 50%
d. 70%
e. 85%
A
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Whorl one, the outermost whorl of a flower, makes up the
A. male parts of a flower. B. petals. C. sepals. D. female parts of a flower. E. stem region.
You work for a firm that has hired you to look for drugs that work in a similar way to aspirin. Which kingdom of organisms should be included in your first search?
A) Plantae B) Protista C) Fungi D) Animalia
Which disease is caused by members of the genus Mycobacterium?
A) Cholera B) Diabetes C) Leprosy D) Influenza E) Tetanus
Scientists are currently developing bananas that synthesize proteins from pathogens, as a delivery system to vaccinate populations that otherwise would not have access to them.
Answer the following statement true (T) or false (F)