Biology, 28.01.2020 21:49 fatherbamboo
Round (r) seed shape is dominant to wrinkled (r) seed shape in pea plants. if an rr plant is crossed with an rr plant, what is the frequency of phenotypes in the f2 generation? a. all wrinkled seeds b. all round seeds c. 1/4 rr, 1/2 rr, 1/4 rr d. 3 round seeds, 1 wrinkled seed e. none of the above
Answers: 2
Biology, 22.06.2019 09:00
The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation
Answers: 1
Biology, 22.06.2019 19:30
Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.
Answers: 2
Round (r) seed shape is dominant to wrinkled (r) seed shape in pea plants. if an rr plant is crossed...
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