Biology, 05.02.2020 00:52 buggamarshall85
Imagine that sex cells divided by mitosis instead of meiosis. what would then be the result of fertilization of an ovum by a sperm cell?
a. fertilization would result in the formation of two identical cells.
b. the new individual would be identical to only one of the parents.
c. fertilization would cause crossing-over and recombination of genes.
d. cells of the new individual would have double the necessary number of chromosomes.
Answers: 2
Biology, 21.06.2019 21:10
Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.
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Through wich tissue do sugar get transported to reach the leaves during growth and reproduction
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Imagine that sex cells divided by mitosis instead of meiosis. what would then be the result of ferti...
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