Homework Answers
Apoptosis
Ans- can be used to remove damaged or malfunctioning cells.
(Apoptosis is the programmed cell death, allowing a cell to self degrade to eliminate unwanted or malfunctioning cells like cancer. Process including fracture of genome, shrinkage of cells and dintegration of part of cell into smaller apoptotic bodies. 50-70 billion cells die in an adult human body.)
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LUPICCLIILI Apoptosis Multiple Choice Ο is a process that repairs damaged DNA Ο occurs as telomeres...
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O can be used to remove damaged or malfunctioning cells O increases the number of somatic cells. O occurs as telomeres increase in length. O increases the number of gamete cells O is a process that repairs damaged DNA. QUESTION 24 Cytokinosis usually, but not always, follows mitosis. If a cell undergoos mitosis and not cytokinosis, this would result in O a cell with a single large nucleus. a cell with two or more nuclei. O feedback responsos that provent...
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Which of these is the best description of a virus? Multiple Choice 0 a member of the kingdom Virusae 0 the smallest bacteria known 0 a noncellular living organism 0 chemical complexes of RNA or DNA protected by a protein shell Which of the following is a characteristic of all living things? Multiple Choice 0 All living things are made up of multiple cells. 0 All living things breathe. 0 All living things maintain a constant internal environment. 0 All...
Epigenetics changes frequently occur through Multiple Choice О mutations to PRB mutations to p53 О mutations to ras mutations to chromatin modifying proteins Place each label in the correct column. Some labels may used more than once, some only once, and some not at all. Amniocentesis Performed on cells harvested from embryo Chorionic villus sampling Preimplantation genetic diagnosis Performed on cells harvested from amniotic fluid Performed before implantation of embryo Performed at 10- 12th weeks of pregnancy Performed on fetal...
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