Biology, 19.10.2021 01:10 asalterasalter9211
crossing over plays a critical role in increasing the genetic variation among offspring of sexual reproduction. crossing over is unique to meiosis. its occurrence depends on specific events early in prophase i, and it has important consequences for the rest of meiosis and beyond. consider the following statements about crossing over. drag "true" or "false" to the end of each statement.
Answers: 3
Biology, 22.06.2019 00:10
Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.
Answers: 1
Biology, 22.06.2019 00:50
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 04:30
The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:
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Biology, 22.06.2019 11:00
Examine the air pressure map. which type of line is shown on the map?
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crossing over plays a critical role in increasing the genetic variation among offspring of sexual re...
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