Biology, 20.12.2019 00:31, lattimorekeonna1
If two diploid cells (2n) joined together in sexual reproduction, their fusion would produce a tetraploid zygote (4n). how do cells that fuse together in sexual reproduction ensure the production of a diploid zygote instead of a tetraploid zygote?
a. the chromosomes fuse, which produces cells with half the number of chromosomes.
b. they first undergo meiosis, so these cells have only half the number of chromosomes.
c. the zygote splits in half, which produces two cells, each with half the number of chromosomes.
d. after fertilization, the cell undergoes meiosis, which reduces the number of chromosomes by half.
Answers: 3
Biology, 22.06.2019 05:30, joshuajoseph249
Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
Biology, 22.06.2019 14:30, angelrenee2000
The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?
Answers: 1
If two diploid cells (2n) joined together in sexual reproduction, their fusion would produce a tetra...
Biology, 24.11.2020 19:10
English, 24.11.2020 19:10
Mathematics, 24.11.2020 19:10
Computers and Technology, 24.11.2020 19:10