Answer:
DNA replication is the process in which the DNA is copied and it occurs during synthesis phase of the eukaryotic cell cycle. It begins with an enzyme breaking the bonds between complementary bases in DNA which exposes the bases inside the molecules so they can be read by another enzyme and used to build two new DNA strands with complementary bases.
Explanation:
The original strand is: TAGCGTT
ATCGCAA
The Mutated strand is: TGGCGTT
ATCGCAA
<em>The replicated strand is: GAATCAC</em>
<em> CTTAGTG</em>
Answer:
B
Explanation:
Natural selection and selective breeding can cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason, selective breeding is sometimes called artificial selection.
Answer:
This question is incomplete; the remaining part is as follows:
Which of the following best explains Alex's experience?
a. The amygdala in Alex's brain is damaged.
b. Alex's brain has unstable dopamine levels.
c. Alex's occipital lobe is artificially stimulated.
d. Alex's Wernicke's area is artificially stimulated.
The answer is C. Alex's occipital lobe is artificially stimulated.
Explanation:
According to this question, Alex is involved in an experiment involving the electrical activation of a part of his brain in a dark room by neurosurgeons. This causes him to see flashes of light despite the dark room he was placed.
Based on this, it can be said that the part of his brain that was activated is the OCCIPITAL LOBE, which is one of the four major lobes in the cerebrum. The occipital lobe is located at the rear of the head where it functions relatedly to VISION in organisms. The occipital lobe is responsible for the processing and interpretation of visual contents.
Therefore, in this case, Alex was able to see flashes of light even in a dark room because his OCCIPITAL LOBE IS ARTIFICIALLY STIMULATED by the electrical current.
What organ system?
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