Biology, 27.01.2021 21:20 andrejr0330jr
The image shows the location of genes A, B, C, and D on a chromosome.
A chromosome. Gene A is above the attachment point. Gene B is just below the attachment point, followed by Genes C and d.
A maternal chromosome has a trait combination of ABCD, while a paternal chromosome has a trait combination of abcd. During meiosis, the gametes that are formed have trait combinations of ABCD, ABcd, abCD, and abcd. What led to the increase in trait variation in the resulting gametes?
crossing-over between sister chromatids in prophase II
independent assortment of sister chromatids in anaphase II
crossing-over between the maternal and paternal chromosomes in prophase I
independent assortment of maternal and paternal chromosomes in anaphase I
Answers: 3
Biology, 22.06.2019 08:00
This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.
Answers: 2
Biology, 22.06.2019 23:00
This problem has been solved! see the answerfor aerobic respiration, a variety of substances must be in a state of influx across the inner membrane. assuming a brain cell in which glucose is the sole energy source, indicate for each of the following substances whether you would expect a net flux across the membrane and if so, how many molecules will move in which direction per molecule of glucose catabolized.- electrons-pyruvate-oxygen-atp-adp-acetyl coa-glyceral-3-phosphate-nadh-fadh2-oxaloacetate-water-protons
Answers: 1
The image shows the location of genes A, B, C, and D on a chromosome.
A chromosome. Gene A is above...
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