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Juli2301 [7.4K]
2 years ago
12

4. In biology making the next generation is known as

Biology
1 answer:
balu736 [363]2 years ago
7 0

Answer: Reproduction. One must reproduce in order to continue the generational line.

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Which statement correctly describes a feature of carrying capacity? A. can only change if the population experiences migration B
svet-max [94.6K]

The answer is; E


With environmental changes, the carrying capacity can either increase or decrease. It is important to note that the carrying capacity is the number of individuals of a species that a habitat can sustain indefinitely.  With favorable environmental conditions, the carrying capacity increases while unfavorable environmental conditions decrease the carrying capacity.


6 0
3 years ago
Read 2 more answers
Note the two transcribed and translated DNA strips below. The two strips are identical except for a point mutation, where the fi
jekas [21]

Full question attached

Answer/ Explanation:

The original DNA sequence has a point mutation changing a G to a T. The resulting mRNA produced is always complementary to the DNA from which it is synthesised, so the original mRNA sequence has a T, whereas the mutated mRNA has a U. The tRNA is complementary to the mRNA, so the original has a G, and the mutated has a T.

<h3>Original DNA</h3>

GTTGGCGAATGAACGGAGGCTGACGTCTAAGCCTAGAAAAATTGG

RNA

CAACCGCUUACUUGCCUCCGACUGCAGAUUCGGAUCUUUUUAACC

tRNA

GUUGGCGAAUGAACGGAGGCUGACGUCUAAGCCUAGAAAAAUUGG

<h3>_______________________________________________</h3><h3>Mutated DNA</h3>

GTTGGCGAATGAACTGAGGCTGACGTCTAAGCCTAGAAAAATTGG

RNA

CAACCGCUUACUUGUCUCCGACUGCAGAUUCGGAUCUUUUUAACC

tRNA

GUUGGCGAAUGAACTGAGGCUGACGUCUAAGCCUAGAAAAAUUGG

This is a point mutation called a substitution. This does not affect the entire sequence of the protein, because the mutation is "in frame" meaning the mRNA sequence is still read in the same way by the protein producing machinery. However, it does change the 5th codon from UGC to UGU. If we look up the genetic code, we can see that both of these codons code for cysteine, so there will be no change in the amino acid sequence of the protein

5 0
3 years ago
Science Can some one check my answers please Question 1
hammer [34]

Answer:

no your 1st answer is wrong it must be a deer beacause it affects the food chain of many carnivores.

Explanation:

  1. d
  2. a because it will definitely affect the eco system
  3. c it's the correct answer
  4. c it's also the correct answer ☺️
3 0
3 years ago
The____________are very small blood vessels constituting the end of an artery or vein where the exchange of vital substances tak
solmaris [256]
Answer: the capillaries.

<span>The blood capillaries are blood vessels with very small caliber. They form the blood distribution and collection network in cells. They are the communication between branches originating from the arteries and with the smaller veins. It is on the walls of the capillaries that occurs <span>the exchange of water, oxygen, CO2,  other nutrients and chemical residues.</span></span>
8 0
3 years ago
Arrange the symbols to form a DNA molecule.
Julli [10]

The right answers are mentioned in the picture.

A base pair (bp) is the pairing of two nucleobases located on two complementary strands of DNA or RNA. This pairing is carried out by hydrogen bridges. There are four types of nucleic bases: A-T-C-G, these letters for Adenine, Thymine, Cytosine, and Guanine. A with T and C with G.

It is also necessary to take into account the antiparallel character of the DNA strands. If a strand is in the 5 '3' direction, its complete strand is in the 3 '5' direction.

5 0
3 years ago
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