Which stage of mitosis is characterized by microtubules pulling replicating chromosomes apart and separating them into sister chromatids?(1 point)
metaphase
telophase
anaphase
prophase
Question 2
A) Which phase of mitosis is characterized by each pair of sister chromatids moving to opposite sides of the cell?(1 point)
prophase
metaphase
anaphase
telophase
Question 3
A) If a scientist is monitoring cytokinesis in a cell, then the scientist must be witnessing(1 point)
metaphase.
interphase.
anaphase.
prophase.
Question 4
A) What is the name given to the process by which a parent cell becomes two identical daughter cells?(1 point)
senescence
differentiation
meiosis
mitosis
Question 5
A) A scientist looks into a microscope and sees that chromosome pairs are in bipolar tension. Which mitotic phase is the scientist likely witnessing?(1 point)
anaphase
metaphase
prophase or metaphase
anaphase or telophase
Answers: 2
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The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.
Answers: 1
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Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?
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What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has
Answers: 2
Which stage of mitosis is characterized by microtubules pulling replicating chromosomes apart and se...
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