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chromosomes
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The genes that handle proteins necessary for cell division are?
C. proto-oncogenes
How are body cells reproduced?
Through the process of Mitosis, or eukaryotic cell division.
What are the factors that control the cell growth and division?
the factors that influence cell division is the leading contrary that helps the cell division. one factor is the growth of the cell that is being divided. another factor is the size and shape of the cell. a cell can be a nerve cell or a muscle cell which rarely divides.
How are crossing over and recombination related?
Genetic recombination occurs during meiosis cell division. As genes cross over during this process, scientists track the genes to study their linkage.
What are chromosomes and genes composed of?
Genes are composed of DNA. Chromosomes are composed of DNA and proteins. Genes are the sections of DNA which code for a functional product (such as a protein). Chromosomes are the compact, tightly-coiled form of DNA. These appear before the cell undergoes division/replication.
What serves as a signal for cell division?
chemical signals for cell division
How genetic information is kept constant through cell division?
when cell division occurs chromosomes segregate & also the genes present in pairs on then as the genes store genetic information it is kept constant though cell division
What Genes handle proteins necessary for cell division?
proto-oncogenes
Are chromosomes and genes the same or not in the original cell?
Your question is not clear. If you meant to ask, "Do chromosomes and genes remain the same in the original cell? (i.e. after cell division)" then yes.
What is cell division controlled by?
Genes called proto-oncogenes stop a cell from dividing too often.
What is controls cell division?
Genes called proto-oncogenes stop a cell from dividing too often.
The genes that handle proteins necessary for cell division are?
C. proto-oncogenes
What are the three factors that contribute to the makeup of an individual?
Genes, Chromosome, Cell Division
How are body cells reproduced?
Through the process of Mitosis, or eukaryotic cell division.
What is the role of genes in development?
Genes are composed of DNA. DNA bear the the information to guide he gene. Gene codes for proteins and maintain whole body. From the embryo the cell division depends on the enzyme that is encoded by the genes. Of the genes half is from father and half is from mother.
What is meiosis?
Division of cells in which four "daughter" cells are produced from one "parent" cell, each with half the genes of the parent. Meiosis is a special kind of cell division that produces haploid (1n) cells. yah
What are three categories of genes that when mutated can lead to tumor formation?
· 1) Genes involved in cell division · 2) Oncogenes o Dominant-acting stimulatory genes o Normally low levels or expression is turned off o Mutation causes increased/hyper expression · 3) Tumour suppressor genes o Recessive-acting genes o Normally expressed to inhibit cell division o Mutation causes defects in product or no expression
