Crossing-over alters the composition of chromosomes and results in new combinations of alleles being channeled into the daughter cells
1.True
2.False
1
Biology & Microbiology
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The brain almost exclusively uses blood glucose as its main energy source. This glucose comes from:
What will be an ideal response?
Biology & Microbiology
Lakes become eutrophic by
A. free exchange of water with outside sources. B. loss of organic matter. C. an increase in the number of organisms. D. circulation of water in the lake. E. accumulation of organic matter.
Biology & Microbiology
A confidence interval can be constructed for which of the following population parameters?
A. Population standard deviation B. Population variance C. Population mean D. All of the answers are correct.
Biology & Microbiology
Flexion of the hip should be avoided because of the excess pressure caused in the abdominal area.
a. true b. false
Biology & Microbiology