Answer:
Sometimes, gene variants (also known as mutations) prevent one or more proteins from working properly.
Explanation:
Germline mutations occur in gametes. Somatic mutations occur in other body cells.
Chromosomal alterations are mutations that change chromosome structure.
Point mutations change a single nucleotide.
Frameshift mutations are additions or deletions of nucleotides that cause a shift in the reading frame.
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Answer:The Hydrosphere is all the water on or near the earth. Examples are oceans lakes and rivers. A forest fire would affect this sphere by pollution. ... A forest fire can affect the Geosphere by the ash and the heat from the fire creating good growing soil.
Explanation:
Answer:
D .job interview...........
Answer:
The insect species being studied has three pairs of homologous chromosomes. The first two pairs are autosomes; the last pair are sex chromosomes. Sex determination is the same as in humans (XX=female, XY=male).
Explanation:
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