Biology, 18.11.2020 20:50 Damagingawsomeness2
4. Which best explains how meiosis is a contributing factor to genetic variation within a species?
A) Meiosis reduces the number of mutations within an organism
B) Meiosis produces daughter cells that will contain identical chromosomes
C) Meiosis results in offspring that contain alleles from only one parent gamete
D) Meiosis allows for crossing over of chromosomes, resulting in new gene combinations
Answers: 3
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Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere
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Biology, 22.06.2019 13:30
Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?
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Biology, 22.06.2019 14:30
The diagram shows the development of the oocyte and the follicle during the menstrual cycle. identify at which stage in the cycle the hormone levels are at their highest and most active.
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4. Which best explains how meiosis is a contributing factor to genetic variation within a species?...
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