Answer:
Explanation:
Answer Expert Verified. The presence of oxygen and levels of ATP.
Answer and Explanation:
Taxol is a type of chemotherapeutic drug that is anti-mitotic against cancerous cells which are actively dividing. At high concentration, it causes mitotic arrest at G2/M phase whereas at low concentration, apoptosis is induced at G0 and G1/S phase through activation of p53 depending on the dose concentration. It blocks the cell cycle by stabilizing the microtubule cytoskeleton against depolymerization. P53 is a type of tumor suppressor gene that is activated to inhibit the excessive proliferation of cancer cells.
Tumour suppressor genes code for proteins that slow down cell growth. They can halt the cell growth and division by linking the cell cycle to DNA damage or repression of genes essential to cell cycle.
Answer:
3,5,6,4,1,2
Explanation:
3.interphase is the first phase of the cell cycle and the longest where the cell grows and prepares for mitosis through dna replication
5.chromosomes form in the first phase of mitosis, prophase
6.chromosomes line up along the equator during the second phase of mitosis, metaphase
4 sister chromatids separate during anaphase
1 two new nuclei form during telphase
2 cytokinesis is the separation of cytoplasm , resulting in two daughter cells
Alpha motor neurons innervate extrafusal fibers, the highly contracting fibers that supply the muscle with its power. Gamma motor neurons innervate intrafusal fibers, which contract only slightly.
Alpha motor neurons innervate extrafusal muscle fibers and gamma motor neurons innervate intrafusal muscle fibers. Axons that convey information from motor areas of the cerebral cortex to the spinal cord.
A gamma motor neuron (γ motor neuron), also called gamma motoneuron is a type of lower motor neuron that takes part in the process of muscle contraction, and represents about 30% of (Aγ) fibers going to the muscle. The gamma motor neurons in the ventral horn of the spinal cord send motor axons to each intrafusal muscle fiber and stimulate contraction of their polar ends.
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