1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miskamm [114]
3 years ago
12

1. How is DNA replicated?

Biology
1 answer:
7nadin3 [17]3 years ago
8 0
The initiation of DNA replication<span> occurs in two steps. First, a so-called initiator protein unwinds a short stretch of the </span>DNA<span> double helix. Then, a protein known as helicase attaches to and breaks apart the hydrogen bonds between the bases on the </span>DNA<span> strands, thereby pulling apart the two strands.</span>
You might be interested in
What role does oxygen play in a plants life?
aleksandrvk [35]
Plants need oxygen to survive , no oxygen mean the plant will diePlants do need oxygen to survive. They respire (take in oxygen, give off carbon dioxide) the same way that animals do. The difference is that during the day, plants also perform photosynthesis, in which they take in carbon dioxide and give off oxygen.Plants require oxygen for respiration to carry out their functions of water and nutrient uptake. In soil adequate oxygen is usually available, but plant roots growing in water will quickly exhaust the supply of dissolved oxygen and can be damaged or killed unless additional air is provided. A common method of supplying oxygen is to bubble air through the solution. It is not usually necessary to provide supplementary oxygen in aeroponic or continuous flow systems.Oxygen is vital ingredient in plant survival
6 0
3 years ago
Bsjqbdjqjqjjq this is soooo hard
bulgar [2K]
The answer is b i believe sorry if i am wrong
6 0
3 years ago
(7th grade question about rocks)
stepladder [879]

Answer:

D-Sedimentary

Explanation:

3 0
3 years ago
Read 2 more answers
Two species of spiny mice compete for the same food source. One species of spiny mice feeds on insects during the day, while the
Korvikt [17]

Answer:

Temporal partitioning or niche differentiation

Explanation:

Temporal partitioning refers to the variability in the competitive abilities of different species competing for the same resources based on varying conditions of the environment.

The environmental factors could be light, temperature, moisture, etc. Each species specializes in feeding within varied condition of one or more of the factors.

<em>In this case, both species are in competition but while the first species feeds during the day, the second species feeds during the night. Here, light and temperature probably plays a huge factor.</em>

Temporal partitioning is also known as niche differentiation, segregation, separation or niche partitioning.

3 0
3 years ago
The complement system of defense is composed of proteins that are always present in the blood. Which statement describes the imp
Akimi4 [234]

Answer:

The correct answer is it causes immediate pathogen lysis.

Explanation:

The complement system is a part of innate immune system which is called first line of defense mechanism of our body.

         complement system along with various proteins and enzymes stimulate the phagocytic cells to attack the plasma membrane of foreign pathogen,Which ultimately result in the lysis of foreign pathogen by phagocytosis mechanism.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Name the following compound: Mg3(PO4)2
    7·2 answers
  • Why are archaea in a different domain from bacteria apex?
    6·2 answers
  • 5. Which of the following graphs would best represent multiple
    15·2 answers
  • How is a bladder and a water balloon alike
    5·2 answers
  • What are the levels of organization of organisms on earth from the broadest to the most specific?
    8·1 answer
  • Scientists have concluded that repeated exposure to high doses of X-rays can lead to cancer in individuals. How does the X-ray e
    14·1 answer
  • The ________ are a diverse group of organic substances including triglycerides, phospholipids, and the sterols.
    15·1 answer
  • Will give brainliest!
    6·1 answer
  • How do you know if undesirable molds are present in an area?
    5·2 answers
  • Describe the three structural components of an rna nucleotide monomer.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!