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Process by which DNA makes an exact copy of its self?
DNA replication is the term.
Why do karyotypes always show chromosomes at the point when cell division is about to occur?
They show chromosomes at the point when cell division is about to occur because the chromosomes are condensed and aligned which makes it easy to tell if there are the correct number and configurations of the chromosomes.
What do chromosomes and meiosis have to do with each other?
Chromosomes carry genetic information, which is passed on during the cell division process of meiosis. Meiosis involves two rounds of cell division that result in the formation of gametes (sperm and egg cells) with half the number of chromosomes as the parent cell, allowing for genetic diversity through the random assortment of chromosomes.
What is the number of chromosomes in the seed of dicotyledon?
It makes no difference if it is monocotyledonous or dicotyledonous; if it is a seed it already has a full compliment of chromosomes and is diploid (2n). Only pollen and ovules are haploid (n)
What is the process in which chromosomes of a diploid cell are duplicated and passed down to a haploid daughter cell?
Meiosis is the process during which the diploid set of chromosomes become haploid. A cell containing the diploid number of chromosomes is converted into four cells, each having the haploid number of chromosome.
What copying process makes cells with half the usua number of chromosomes?
meiosis
When a cell contains to sets of chromosomes it is said to be?
going threw there asexual reproduction process called fission or fussion. thet is when the cell splits and makes a exact replica of itself.
If a cell has 13 chromosomes before mitosis how many chromosomes will the new cell have after mitosis?
13. it makes an exact replica of itself, so just multiply the number by 2, which makes 26. After you make an exact replica of the 13 chromosomes (which is now 26, since you've multiplied it), the cell has to split in two in order to create 2 daughter cells, which is the main reason for mitosis. 26 / 2 = 13, 13 chromosomes each for two daughter cells.
What process of cell division creates diploid cells and what process creates haploid cells?
Mitosis makes diploid cells or stomatic cells which are cells with 2 haploid sets of chromosomes. These are your normal body cells. every cell in you body besides the gametes are diploid and have 46 chromosomes. Meiosis makes haploid cells which only have 23 chromosomes or one set of chromosomes. Haploid cells are your gametes or reproductive cells and meiosis only happens in your gonads or reproductive organ.
What is the process that makes an exact copy of cells DNA?
cell replication :)
What makes copies of themselves before mitosis?
The chromosomes are copied, so that each daughter cell has an exact copy of the genetic material.
What reduction division makes the number of chromosomes present in a cell to be reduced by half?
meiosis
Process by which DNA makes an exact copy of its self?
DNA replication is the term.
Meiosis is a process of cell reduction Explain this statement?
Meiosis is a type of cell division that results in four daughter cells with half the number of chromosomes as the parent cell. This reduction in chromosome number is important for sexual reproduction because it ensures that when two gametes (sperm and egg) combine during fertilization, the resulting zygote will have a complete set of chromosomes.
Why do karyotypes always show chromosomes at the point when cell division is about to occur?
They show chromosomes at the point when cell division is about to occur because the chromosomes are condensed and aligned which makes it easy to tell if there are the correct number and configurations of the chromosomes.
What is the process called that guarantees that the number of chromosomes in gametes is half the number of chromosomes in body cells is?
Since gametes divide by a special process, meiosis, they will always have half the number of chromosomes as regular body cells. This is because the chromosomes only copy themselves once, however they are split apart twice. Think of it as a math problem. If the original cell count is, for example, 2 chromosomes, and each chromosome makes a copy of itself, the cell will have 4 chromosomes. During meiosis 1, the cell divides, and the chromosomes split, resulting in each daughter cell having 2 chromosomes, the same as the original. However, in meiosis 2, they divide again without making another copy of themselves, so that by the time meiosis is done, each one of the 4 cells that results have 1 chromosome, half the number of the original cell. 2x2=4 4/2=2 2/2=1
Which is the process by which DNA makes an exact copy of itself?
The process is called DNA replication.It is called DNA replications
