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Jet001 [13]
2 years ago
11

After DNA replication is completed, _____. After DNA replication is completed, _____. one DNA double helix consists of two old s

trands and one DNA double helix consists of two new strands each of the four DNA strands consists of some old strand parts and some new strand parts each new DNA double helix consists of two new strands each new DNA double helix consists of one old DNA strand and one new DNA strand there are four double helices
Biology
1 answer:
nlexa [21]2 years ago
7 0

Answer:

each new DNA double helix consists of one old DNA strand and one new DNA strand

Explanation:

DNA replication is a semi-conservative process which means a new DNA duplex contains one old DNA strand and one new DNA strand because each DNA strand act as a template strand over which a complementary new DNA strand is made.

So after the completion of DNA replication, each new DNA double helix consists of an old strand of DNA and a new DNA strand. After the replication, only one strand is used for transcription. In RNA formation uracil comes in place of thymine.

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John Allen is scheduled for a diagnosis on tooth #20. This is Mr. Allen's first time to the endodontist, and his subjective comm
laila [671]

Hello. This question is incomplete. The full question is:

John Allen is scheduled for a diagnosis on tooth #20. This is Mr. Allen's first time to the endodontist, and his subjective comments describe pain when chewing on the affected side and a constant dull pain lasting for approximately a week.

How do you think Mr. Allan knew ro come to a endodentist for dental treatment?

Answer:

Mr. Allan learned that he needed treatment with an endodentist through consultation with a general dentist.

Explanation:

It is likely that when Mr. Allan felt discomfort in the tooth, he made an appointment with the general dentist. Through the analysis of Mr. Allan's case, the general dentist realized that Mr. Allan had a very specific problem and that he should be treated with a professional, someone who could deal with the problem directly and more effectively. For this reason, Mr. Allan's dentist suggested that he look for an endodentist who could help him, since Mr. Allan was having problems with dental pulp.

3 0
2 years ago
Describe how Stella’s view of these cells and their parts changed as she transitioned through the three levels of magnification.
Rudik [331]

Answer:

The paramecium body.

Explanation:

1. The objective lenses on a compound light microscope doess have powers that start of as smallest to highest power, 4x, 10x, and 40x on the maximum power setting. This means that the sample can be magnified either, 40x, 100x or 400x.

At 40x magnification Stella will see organism 5mm.

At 100x magnification Stella will be able to see organism 2mm.

At 400x magnification Stella will be able to see organism more closely, 0.45mm, or 450 microns.

2. Paramecia are shoe shape or molded and almost transparent and shrouded in a defensive pellicle.

Pellicle capacities like skin and shields them from the components. For movement they have cilia.

3 0
2 years ago
How many of the following factors would affect the permeability of the cell membrane?
Reil [10]

3 of the factors: A,B, and C

<u>A Size of molecules (this one)</u>

<u>B Lipid solubility of molecules (this one)</u>

<u>C Presence of transport channels (this one)</u>

D Presence of ATP inside the cell  (this is the only one that would not affect it)

4 0
2 years ago
Please hurry, worth 15 points!!!!!!!!!!!!!!!!!
Verizon [17]

I believe its C-Mitochondrion.

It the powerhouse of the cell.

-Steel jelly

4 0
2 years ago
Read 2 more answers
Dr. Ben Dantzer, a faculty member here at Michigan, studies red squirrels that live in the boreal forest. The boreal forest cont
seraphim [82]

Answer:  herbivore, eukaryote, primary consumer

Explanation:

The red squirrel can be described by the following features.

1. Herbivore: A herbivore is an animal which is dependent upon the plant and their products for it's food requirement. Here, the red squirrel is the herbivore because it is dependent upon the spruce tree seeds for their food requirement.

2. Eukaryote: A eukaryotic organism is the one which has well define nucleus and encloses the genetic material in the nucleus. The red squirrel is a complex eukaryotic organism.

3. Primary consumer: In a food chain a primary consumer is an organism which is dependent upon plants and their food products for energy and food needs. The red squirrel is the primary consumer this is because of the fact that it consumes on the seeds of the spruce trees.

3 0
2 years ago
Read 2 more answers
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