Biology

Biology, 26.08.2019 18:30, tashatyron24pejls0

The genes that handle proteins necessary for cell division are
a. oncogenes.

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Biology, 23.06.2019 23:30, shainaanderson24

Apatient with a suspected with a tumor in her left ovary. cell samples were taken from her ovaries. a biopsy was conducted. which of these might be the root cause of the cancer? a. proto-oncogenes are falling to produce the proteins needed for cell division. b. tumor suppressor genes are activating proteins involved in apoptosis. c. a mutation has occurred causing oncogenes to over produce proteins involved in cell division.

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Biology, 26.07.2019 14:30, dari122223

Normal cell division in the body depends on a precisely regulated set of events that determine when a cell will divide. two specific genes, proto-oncogenes and tumor-suppressor genes, are responsible for cell cycle regulation. when mutated, proto-oncogenes can become what scientists call stimulating excessive cell division. a.cytogenes b.oncogenes c.tumor genes d.anti-suppressor genes

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Biology, 30.07.2019 16:00, danam04

Two types of genes play major roles in regulating the cell cycle: proto-oncogenes encourage cell division, while tumor-suppressor genes inhibit cell division. the balance between these two types of genes may be disrupted by naturally occurring or environmentally caused a) proteins. b) mutations. c) inhibitors. d) cell cycle clocks.

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Biology, 23.09.2019 21:50, Airport12lt

Classify the statements below as describing proto-oncogenes or tumor suppressor genes. 1. some products of these genes normally function in repairing damaged dna. 2. these genes code for proteins that normally promote cell division. 3. mutations that increase activity of these genes may lead to cancer. 4. these genes code for proteins that normally prevent uncontrolled cell division. 5. loss-of-function mutations in these genes may lead to cancer.

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The genes that handle proteins necessary for cell division are
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