Biology, 13.10.2019 12:30 Bringuplana

In a cell containing 10 chromosomes, meiosis results in the formation of daughter cells containing chromosomes.

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5 chromosomes. Meiosis results in 4 haploid cells, meaning they have "n" pairs of chromosomes. The diploid cell that the 10 chromosomes originated in has "2n" pairs. This leaves us with a simple equation to solve the problem, 2n=10, so n must equal 5 chromosomes.

Answer from: kylucienne

"In a cell containing 10 chromosomes, meiosis results in the formation of daughter cells containing 5 chromosomes each".

Explanation:

Meiosis is a process in which from one cell containing a diploid number of chromosomes (2n), four daughter cells with a haploid chromosome number (n) are produced. Each daughter cell has half of the chromosomes of the original one.

There are two phases in meiosis: the first one in which it occurs a chromosome´s reduction division, and the second one in which it occurs a new division but this one is not a reductive one.

The first phase, Meiosis I: Chromosomes condensate and became visible. It occurs crossing-over between homologous chromosomes in the equatorial plane, that makes the daughter cells to be genetically different from the original one. After crossing-over, homologous chromosomes get separated again. Then it occurs cytokinesis and chromosomes became lax again. The second phase, Meiosis II: Chromosomes condensate again, they join the spindle apparatus and migrate to the equatorial plane. Centromeres divide and each chromatid goes forward each pole. Once in the poles, chromosomes became lax again and it occurs cytokinesis.

In the exposed example, there are ten original chromosomes which suffer meiosis and result in the formation of four cells containing five chromosomes each.

The 2n number is 10 in the original cell,

After the first meiotic phase where it occurs the reduction, haploid chromosomes number are left in each cell.

The haploid number, n, is 5 in each daughter cell.

Answer from: Quest

answer; /// i believe the correct answer is (reactants);

Answer from: Quest

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."

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In a cell containing 10 chromosomes, meiosis results in the formation of daughter cells containing...