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blondinia [14]
3 years ago
5

Consider a situation in which overharvesting causes the number of fish in a population to become drastically smaller, which caus

es genetic variation in that fish population to decrease over a few generations. this is an example of
Biology
1 answer:
ziro4ka [17]3 years ago
4 0
Bottleneck Effect where there is a steady decrease over time
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10 POINTS PLEASE HELP
Ad libitum [116K]

1st is B

2nd is C

Hope this helps!

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3 years ago
In an electrochemical cell, q = 0.0010 and k = 0.10. what can you conclude about ecell and e∘cell? in an electrochemical cell, =
Iteru [2.4K]
If there is electrochemical cell where Q = 0.0010 and K = 0.10 then the truth about Ecell and E°cell is,
Ecell is positive and E°cell is negative.
E° = (RT/nF) InQ = (RT/nF) × In(K/Q) = Positive.
Since ( K/Q) = 100 then In(K/Q) = positive
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3 years ago
What are t-cells? What role do they play?
borishaifa [10]
T-cells are a type of white blood cell that circulate around our bodies, scanning for cellular abnormalities and infections.
5 0
3 years ago
Which subtance is used by plants as a source of food
Nadusha1986 [10]

Answer:

Glucose

Explanation:

8 0
3 years ago
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TACATCCATCAGTTACGC A guanine replaced the 1st Thymine in the original DNA strand above, how many amino acids would be changed as
Julli [10]

Answer:

One amino acid

Explanation:

This question is describing the occurrence of the process of mutation, which is the alteration in the genetic sequence of a gene. In this question, a DNA sequence was given as follows: TAC-ATC-CAT-CAG-TTA-CGC. However, a SUBSTITUTION MUTATION took place in such a way that the thymine base was replaced by a guanine base to have mutated sequence: GAC-ATC-CAT-CAG-TTA-CGC.

Since the mutation is a kind of substitution mutation, only the codon affected by that mutation will change. This DNA sequence will be transcribed into a mRNA sequence. The mRNA will be read codon by codon (a group of hree nucleotides) to produce amino acid. Since one codon will be involved, one amino acid will be affected.

4 0
3 years ago
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