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A+ Unit 2 Cellular Reproduction
Terms in this set (22)
the 'daily living' or metabolic phase of the cell, in which the cell obtains nutrients and metabolizes them, grows, reads its DNA, and conducts other "normal" cell functions.
chromatin condenses into chromosomes
centriole pairs separate, move toward opposite sides of the cell, and form spindle fibers made of microtubules
the fibers radiate outward from the centrioles
nuclear membrane dissolves which allows spindle fibers to contact chromosomes
Chromosomes line up in the middle of the cell
cell elongates and sister chromatids are pulled apart toward the poles
chromosomes begin to uncoil, spindles break down, new nuclear membrane forms.
cell division in which the nucleus divides into nuclei containing the same number of chromosomes
division of the cytoplasm to form two separate daughter cells
granular material visible within the nucleus; consists of DNA tightly coiled around proteins
joined strands of duplicated genetic material
Any cells in the body other than reproductive cells
A cell containing two sets of chromosomes (2n), one set inherited from each parent.
a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.
Pair of chromosomes that are the same size, same appearance and same genes.
threadlike structures made of DNA molecules that contain the genes
an organism or cell having only one complete set of chromosomes
Picture of Interphase
Picture of prophase
Picture of metaphase
Picture of anaphase
Picture of telophase
Picture of cytokinesis
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