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Umnica [9.8K]
3 years ago
6

Which would most likely decrease genetic variation in the human population apex

Biology
1 answer:
Scorpion4ik [409]3 years ago
8 0
Small populations











In small population sizes, inbreeding, or mating between individuals with similar genetic makeup, is more likely to occur, thus perpetuating more common alleles to the point of fixation, thus decreasing genetic diversity.
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If an oxygen atom has 8 electrons (2 in the 1st energy shell and 6 in the 2nd energy shell) how many bonds can it form
Maurinko [17]

Answer:

2

Explanation:

Oxygen has 6 in the outer shell. So in order to complete its octet it only needs two electrons. Like in the Water molecule, oxygen forms covalent bond with two hydrogen atoms.

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3 years ago
Drag the correct word from the left into the sentence on the right to complete each sentence. In anabolic reactions that involve
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Answer:

The correct matches are:

  1. In anabolic reactions that involve the synthesis of a large molecule from smaller precursor molecules, NADH and ATP are consumed when they provide the needed electrons or energy.
  2. In catabolic reactions that involve the breakdown of a molecule into smaller subunits, such as glucose to pyruvate, NADH and ATP are produced.
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Explanation:

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  • Anaerobic respiration takes place during intense physical activity due to which adequate oxygen does not reach the cells. Insufficient oxygen shuttles the pyruvate molecules produced by glycolysis into the lactic acid pathway that reduces pyruvate into lactic acid.
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8 0
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Experiments by Charles Yanofsky in the 1950s and 1960s helped characterize the nature of tryptophan synthesis in E.coli. In one
astra-53 [7]

Answer:

Charles yanofsky established gene sequence and protein sequences are collinear in bacteria. He explains changes in DNA sequence can capable to produce changes in protein sequence at corresponding positions of bacteria.

The most likely wild-type codon for position 235 is AGT/C

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The most likely wild-type codon(s) for position 243 is CAA/G

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HELP<br><br> 2. What is a dominant allele? What is a recessive allele? Give an example of each.
stiv31 [10]
Dominant allele is represented by a capital letter and recessive allele is represented by a lower case letter
8 0
3 years ago
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I’m not sure if I’m right help?
son4ous [18]

Answer:

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Without oxygen, then cellular respiration will not occur as such no glucose will be broken down

Answer is Glucose breakfown would stop

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4 years ago
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