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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>
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What type of isolation occurs when species are spread too far out over an area?
ANTONII [103]

I believe the answer is C.

Hope this helps!

3 0
3 years ago
"Patricia is pregnant with her first child and she is concerned about her physical appearance and the weight she knows she will
jeyben [28]

Answer:

Explanation:

Apart from Patricia's concern for her physical appearance and the weight she knows she'll likely gain as her pregnancy progresses, the dietitian will likely advice her not to gain too much weight because apart from her "physical appearance worries", gaining excessive while pregnant can also raise one's risk for birth complications such as C-section delivery and even premature birth.

In addition, the dietitian will likely offer Patricia more guidelines or tips such as:

****Commencing pregnancy at a healthy weight ( between 25 to 35 pounds), gaining more if underweight or gaining less if obese or overweight.

****Eating moderately but often, focusing on small, frequent meals that are high in lean proteins, fruits and vegetables.

****Drinking enough water ( about ten 8-ounce glasses of water) daily as this helps to aid metabolism and digestion as well as constipation prevention while preventing dehydration.

****Learning how to combine something healthy with less healthy cravings in the event of cravings for less healthy foods

**** Taking exercises such as walking very seriously as it helps to burn a great deal of excessive calories

**** Maintaining a recommended weight region at various stages of the pregnancy which will be in the best interest of mother and child

4 0
3 years ago
Old growth forests are full of sick, diseased, and decadent trees.
Aleksandr-060686 [28]

Answer:

if true or false,

the answer will be false

Explanation:

The old growth forests are full of full of the trees that are rich in the valuable timber, while environmentalists seek to preserve the forests for its benefits.

These old grown trees are economically very important and it serves animals in providing habitat and food. There are huge variety plants and trees that can be used for the medical purposes too.

The large and old trees have strong and big wooden pieces that can be used in logging industry.

4 0
3 years ago
Read 2 more answers
Which of the following perspectives emphasizes how cultural forces constantly mold human biology?
jek_recluse [69]

<u>Biocultural perspectives</u> emphasizes how cultural forces constantly mold human biology.

Explanation:

Biocultural perspectives or phenomena creates bio-social anthropological values and principles by correlating both biological and sociocultural values through a holistic approach and molds the field of human biology as a whole.  

Biocultural perspectives details about the role of biological and cultural factors in the evolution of mankind.  

One example where the biocultural perspective molds human biology is the study of population growth. This involves biological aspects like fertility, reproduction, pregnancy, childbirth etc along with sociocultural factors like geographic region, sociocultural practices, ethnicity, religion, literacy level of women, birth and death rate of the region etc.

4 0
3 years ago
What’s the answer to this earth science question?
Assoli18 [71]

Answer:

DONT BULLY ME ANYMORE

Explanation:

5 0
4 years ago
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