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devlian [24]
3 years ago
5

What proteins are crucial for creating and maintaining DNA replication forks? Choose the best explanation.

Biology
2 answers:
timurjin [86]3 years ago
7 0

Answer:

Explanation:

The correct answer is (B) Helicase creates the replication fork; single-strand binding proteins keep the single strands from reuniting. The replication fork is established by the enzyme DNA helicase, which separates the two complementary strands of a DNA molecule

Allushta [10]3 years ago
3 0

Answer:

Helicase creates the replication fork; single-strand binding proteins keep the single strands from reuniting.

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Why do we see different phases of the lunar cycle?
I am Lyosha [343]

Answer:

D most likely. As the moon revolves around Earth, the different amounts of the sunlit side faces Earth

Explanation:

We never really see the other sides of the moon, it's always facing one side to us.

4 0
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Write a description of the feeding relationship on the lines below .include descriptions of which organisms are producers , omni
Nimfa-mama [501]

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Plants are called Producers because they can produce food energy. Animals are called Consumers because they can only consume food energy. Animals that eat plants are called Herbivores or Primary Consumers. Animals that eat other animals are called Carnivores.

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8 0
2 years ago
During the process of dna replication, the strand provides a blueprint for the production of a new complementary strand, resulti
KatRina [158]

The two DNA strands unwind from one another during semi-conservative replication, and each serves as a template for the synthesis of a new, complementary strand. Two DNA molecules are produced as a result, each with one original and one new strand.

The act of duplication is referred to as replication. DNA replication is the first step in inheritance in molecular biology. The central dogma explains how the DNA replicates itself, codes for the RNA during transcription, and then codes for the proteins during translation.

On several sources of replication along the DNA template strand, DNA replication takes place (antinsense strand). One original strand and one freshly synthesized strand are included in every copy. Although it should be guaranteed that both copies are identical, Each strand of the double helix would act as a template for the manufacture of a new strand, according to the structure of DNA (which was discovered by James D. Watson and Francis Crick in 1953). The process by which freshly created strands united with template strands to create two double helix DNA molecules was unknown.

Click here to learn more about replication.

brainly.com/question/16464230

#SPJ4

3 0
1 year ago
A positively charged molecule. This molecule consists of three hydrogen atoms bonded to an oxygen atom. What name is given to th
Romashka [77]

Answer:

The correct answer is d. hydronium ion.

Explanation:

Hydronium ion is a positively charged molecule that has three hydrogen atom bonded with an oxygen atom. Hydronium ion is formed when the water molecule gains an extra H+ ion from somewhere.  

This H+ ion easily form bonds with one of the lone pairs present on the water molecules. H2O is also a polar molecule and has a partially positive charge due to which the extra H+ ions get attracted to the negative pole of water and make hydronium ion. Therefore the correct answer is d.

7 0
2 years ago
True or false: nutrients are used to break down oxygen and water to release glucose and carbon dioxide
Arturiano [62]

Answer: it is False

Explanation: because nutrients are not used to break down oxygen and water

But these can be broken down in processes such as PHOTOSYNTHESIS ND CELLULAR RESPIRATION.

HOPE THIS HELPS!!!!! NEED MORE EXPLANATION COMMENT IN THE COMMENT SECTION

6 0
2 years ago
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