A geneticist performs a cross between a true breeding purple flowered plant and
a true breeding white flowered plant. All of the F1 offspring are purple. What are
the phenotypic ratios of the F2 generation?
O all purple flowers
O 3/4 purple flowers and 1/4 white
O 1/2 purple flowers and 1/2 white flowers
3/4 white flowers and 1/4 purple flowers
Question 2
1 pts
Answers: 3
Biology, 21.06.2019 14:00
During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?
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Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?
Answers: 1
Biology, 22.06.2019 23:00
Which nutrients contain nitrogen in addition to carbon hydrogen, and oxygen? a) vitamins. b) proteins. c) carbohydrates. d) fat
Answers: 2
A geneticist performs a cross between a true breeding purple flowered plant and
a true breeding w...
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