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True [87]
2 years ago
7

If a gene sequence in one organism is highly similar to the sequence of another gene in another organism it is called

Biology
1 answer:
mario62 [17]2 years ago
5 0

Answer:

This question lacks options, options are: a.related. b. homologous. c protein-coding, d. comparative. The correct answer is b.

Explanation:

Homology refers to the fact in which the sequences of two or more proteins or nucleic acids are very similar due to the fact that they have the same evolutionary origin. Normally two sequences have a high similarity because they are homologous, that is, they share a common ancestor. If two sequences in an alignment are from a common ancestor, mismatches can be interpreted as point mutations (substitutions), and gaps as insertion or deletion mutations introduced into one or both lineages in the time since they diverged.

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Crossing over occurs during meiosis and leads to changes in the chromosomes. What type of chromosomes does crossing over produce
Stolb23 [73]

Answer:

1.

Explanation:

because the DNA is being mixed up while crossing over

8 0
2 years ago
Which of these Earth spheres interact when glaciers carry the top soil from one place to another?
joja [24]
Atmosphere and Hydrosphere are the answer. The atmosphere is a layer of gases that surrounds in the planet or other material inside the body that is held in place by the gravity of that body. There is also Atmosphere in earth or what we called Air, it is also a layer of gases. It is the whole mass of air that surrounds the earth so that we can breathe freely. Earth atmosphere contains 78% nitrogen, 0.9% argon, 21% oxygen and 0.03% carbon dioxide. Hydrosphere in the other side is all the water on the earth’s surface example are lakes, seas and sometimes including water over the Earth’s surface like clouds.
6 0
2 years ago
Light of a certain energy shines on a metal and causes electrons to be emitted.
likoan [24]
<span>Answer B
A decrease in the intensity of the light would interrupt THE EMISSION of energy which would reduce the electrons diminish its brightness, which the emission of electrons by a material when it impinges on him an electromagnetic radiation (visible or ultraviolet light, generally included in the term other types of interaction between light and matter and leads to reduction</span>
6 0
3 years ago
Read 2 more answers
How many hours of sleep do you really need?
otez555 [7]
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3 0
3 years ago
The symptoms of tetanus are caused by the neurotoxin ________.
seropon [69]

Answer:

The correct answer is the neurotoxin known as tetanospasmin toxin.

Explanation:

Tetanus is a disease caused by a bacteria known as clostridium. The bacteria are found in soil, manure, dust, and saliva. It can enter the host body by a cut or rusted or dusty nail or burn. It causes muscle spasm or jaw locking or bone locking.

It releases the neurotoxin that is tetanospasmin toxin that inhibits the secretion of γ-aminobutyric acid (GABA) and results in a variety of symptoms associated with tetanus.

Thus, the correct answer is the neurotoxin known as tetanospasmin toxin.

8 0
3 years ago
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