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Alex787 [66]
3 years ago
5

Explain why chromosomes are important in inheritance ?

Biology
1 answer:
Allushta [10]3 years ago
7 0

Explanation:

Discuss Sutton’s Chromosomal Theory of Inheritance

Describe genetic linkage

Explain the process of homologous recombination, or crossing over

Describe how chromosome maps are created

Calculate the distances between three genes on a chromosome using a three-point test cross

Long before chromosomes were visualized under a microscope, the father of modern genetics, Gregor Mendel, began studying heredity in 1843. With the improvement of microscopic techniques during the late 1800s, cell biologists could stain and visualize subcellular structures with dyes and observe their actions during cell division and meiosis. With each mitotic division, chromosomes replicated, condensed from an amorphous (no constant shape) nuclear mass into distinct X-shaped bodies (pairs of identical sister chromatids), and migrated to separate cellular poles.

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Explanation:

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Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. There are fe
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Answer:

Genetic continuity is maintained by the Replication or Synthesis phase and the Mitosis phase of the Cell cycle.

Explanation:

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3 years ago
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The answer should be TRUE.
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The long-necked giraffes can access more food, so they have a better chance of surviving to reproductive age.
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