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katrin [286]
3 years ago
13

Proteinas estructurales

Biology
1 answer:
Tatiana [17]3 years ago
6 0

Answer:

Explanation:

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Help please!!!
zmey [24]

In Eukaryotes, the DNA replication can start at several sites or places in the DNA molecule or DNA strand. The only important factor for DNA replication to start is that it starts at replication fork.

The replication of DNA is semi-conservative in nature because each strand acts as a template for synthesizing a new complementary strand of the double helix.

The new DNA is made with the help of the enzyme DNA polymerase which requires a primer for starting the DNA synthesis.

Replication occurs only at specific regions of DNA known as origin of replication and these are short sequences of nucleotides which are recognized by the enzyme for the replication.

The special enzymes or proteins recognize the specific sites and then binds to them. After binding, the DNA is opened up forming the replication forks which are two Y- shaped structures.

6 0
2 years ago
Read 2 more answers
Which neural pathway carries crude information about a threatening stimulus and activates a rapid instinctual alarm response?
Olin [163]

The correct answer is

B. the thalamus→amygdala pathway

The neural pathway carries crude information about a threatening stimulus and activates a rapid instinctual alarm response is the thalamus→amygdala pathway

The thalamus→amygdala pathway is also known as the the path of fear. The thalamus transfers signal to other parts of the brain that causes the release of adrenaline and stress hormones.


4 0
2 years ago
Which of the following is true about photosynthesis?
zubka84 [21]

Answer:

Both A and C is the right

8 0
3 years ago
Your 8-year-old cat ran away, got into a neighbor's cellar, and was stuck there for two months. Luckily, there was enough food a
Vlad1618 [11]

Answer:

The vision remains unaffected.

Explanation:

Rods and cones are two types of photo receptor cells present in the organism. Cone cell helps in the visualization of color whereas rod cells are involved in the light intensity.

The cat was stuck in the neighbor's cellar with enough food and water. The cat was stuck in the basement with pitch-black but this does not affect the vision of cat. Cats are nocturnal animals and has large amount of rod cells that enable them to see at night. Thus, her vision remains unaffected.

5 0
3 years ago
What to types of evidence do scientists check in order to classify if the organism is related or not?
kogti [31]

Answer:

not 100% but ,blood cells i think

5 0
2 years ago
Read 2 more answers
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