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Ganezh [65]
3 years ago
13

The attachment of nucleotides to form a complementary strand of DNA during replication

Biology
1 answer:
olga2289 [7]3 years ago
6 0

Answer: is accomplished by DNA polymerase.

Explanation: DNA polymerase is an enzyme that catalyzes the synthesis of a complementary strand of a DNA molecule during replication. The double stranded DNA helix is first unwind by the enzyme known as helicase giving rise to two DNA strands which serve as templates for replication. DNA polymerase then binds to a primer, a short nucleotide sequence and catalyzes the attachment of nucleotides to the primer to form a growing strand that is complementary to the parent DNA.

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What does the principle of faunal succession state
Shtirlitz [24]
The principle of faunal succession<span>, also known as the law of </span>faunal succession<span>, is based on the observation that sedimentary rock strata contain fossilized flora and fauna, and that these fossils succeed each other vertically in a specific, reliable order that </span>can<span> be identified over wide horizontal distances.</span>
4 0
3 years ago
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Hello, please match the following correctly. Ty
Rashid [163]

Answer:

I'm gotta take a stab at it:

1. Health = E

2. Weight Management = G

3. Bacteria = F

4. Vaccination = H

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Hope it helps!

7 0
2 years ago
HAPPY NEW YEARS !!! CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST !!!
sp2606 [1]

Answer:

According to the image shown, the country that most closely resembles the population pyramid by age is the United States (option A).

Explanation:

The population pyramid consists of a bar chart that groups the population by age and sex. Each sex is separated into two columns, while from the base to the top the ages are grouped from lowest to highest.

The pyramid by age shown in the image corresponds to a developed country, such as the United States, since the distribution of the population of infants and young people is proportional, being more acute in the advanced ages, acquiring the shape of a bottle.

The "bottle" shape of the population pyramid indicates a controlled birth rate, as well as good availability of basic and sanitary resources, characteristic of a developed country like the United States.

The other options are not correct because:

<em>     C and D. In developing countries such as </em><u><em>Nigeria and Ethiopia</em></u><em>, the birth rate is high - forming a broad base - and the resources available are limited, so there is a progressive decrease as the age groups are distributed, giving a true pyramid shape. </em>

<em>     B. </em><u><em>Italy</em></u><em>, a European country, has a tendency to rhomboidal population pyramids. This is due to a predominance of adult, young and mature, population, low birth rate, good basic and sanitary resources.</em>

6 0
3 years ago
Synarthrotic fibrous joints between the bones of the skull are called:
Ierofanga [76]

Answer:

A suture is the narrow fibrous joint found between most bones of the skull

4 0
2 years ago
how many electrons are in outermost energy level of an oxygen atom as it shares electrons with hydrogen atoms as part of a water
Firdavs [7]

Answer:

8 electrons

Explanation:

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Please mark brainliest and have a great day!

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