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Biology, 29.11.2019 00:31 hpelir1282

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unit 3 test review matching a. interphase b. prophase c. metaphase d. anaphase e. telophase f. cytokinesis . chromosomes line up at the equator and spindle fibers attach to the centromeres of the chromosomes. division of the cell cytoplasm once mitosis is complete . before cytokinesis, 2 nuclear envelopes form around each set of chromosomes. before mitosis begins, the cell prepares for division by increasing in size and duplicating the dna. sister chromatids are separated by spindle fibers and the 2 sets of identical chromosomes are pulled to opposite ends of the cell . chromosomes condense, the nuclear membrane breaks apart, and spindle fibers form. fill in the blank 7. produces 4 genetically different haploid gametes 8. a is a segment of dna. 9. from photosynthesis produces the vast majority of chemical to living things. 10. a is a group of cell working together to perform a specific function 11. is the process of cell modification from a generalized cell to one that performs a specific task. 12. in our somatic (body) cells, we have chromosomes, but in our sex cells (sperm & eggs), we have half the number of chromosomes, which is chromosomes. 13. large amounts of the usable energy for the cell, are produced during the electron transport chain when high-energy pump hydrogen ions against the concentration gradient. short answer 14. cellular respiration and photosynthesis are opposite processes. which products of each process are released by one and used by the other? a. products released during photosynthesis and used to perform cellular respiration: b. products released during cellular respiration used to perform photosynthesis: 15. what is the main function of the krebs cycle? 16. what is the goal of the light-dependent versus the light independent reactions of photosynthesis? 17. compare and contrast aerobic respiration and anaerobic respiration.

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