Biology, 06.12.2019 05:31 sierravick123owr441
Apregnant mouse is exposed to high levels of a chemical. many of the mice in her litter are deformed, but when they are interbred with each other, all their offspring are normal. which two of the following statements could explain these results? a) in the deformed mice, somatic cells but not germ cells were mutated. b) the original mouse’s germ cells were mutated. c) in the deformed mice, germ cells but not somatic cells were mutated. d) the toxic chemical affects development but is not mutagenic.
Answers: 2
Biology, 22.06.2019 12:30
Wich of the following are manual restraint techniques for dogs
Answers: 2
Biology, 22.06.2019 12:40
Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.
Answers: 1
Biology, 22.06.2019 13:00
Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j
Answers: 1
Biology, 22.06.2019 13:10
Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
Answers: 2
Apregnant mouse is exposed to high levels of a chemical. many of the mice in her litter are deformed...
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