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Elza [17]
3 years ago
10

In the illustration, adenine always pair with

Biology
2 answers:
galina1969 [7]3 years ago
7 0
The illustration depicts the deoxyribonucleic acid double helix. 

DNA contains four nitrogenous bases: Adenine, cytosine, guanine, and thymine.

The base pairing are always as follows:

    · adenine with thymine
    · cytosine with guanine

Answer:
D) thymine
solniwko [45]3 years ago
5 0

Answer: d thymine

Explanation:

Adenine always pair with thymine to make double stranded structure of the DNA. Adenine can form two hydrogen bonds with thymine only. Each base in DNA can only bond with specific base molecule and the base pairing is called as complementary base pairing.

Same the cytosine form three hydrogen bond and paired with guanine only.

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A complete circuit contains two parallel-connected devices and a generator for providing the electromotive force. The resistance
romanna [79]
The answer is D. 3.33 A

In parallel connected devices, circuits are also placed parallel. It is known that in parallel circuits, total voltage is equal to the voltage of each device. 

So, we know that:
Device 1 - R1 = 12 ohms
Device 2 - R2 = 4 ohms
Total voltage - V = 40V = V1 = V2

If V = I × R, for the first device is V1 = I1/R1.
⇒ I1 = V1 ÷ R1
⇒ I1 = 40 V ÷ 12 ohms
⇒ I1 = 3,33 A
4 0
3 years ago
What type of fiber-cable problem is caused when pairing a 50-micron core cable with a 62.5-micron core cable?
irakobra [83]

A 50-micron core cable and a 62.5-micron core cable paired together will result in a fiber type mismatch issue.

<h3>Can you measure length in microns?</h3>

Micrometres, sometimes referred to as microns, are units of length in the metric system equal to 0.001 millimeters, or around 0.000039 inch. Its symbol is m. The micrometer is frequently used to gauge the size of minute things, such as bacteria.

<h3>1 or 5 microns—which is larger?</h3>

The micron number should be as low as possible. Imagine a sieve for microns. The tiny particles will all flow through a 5 micron water filter and into your drinking water, while the larger ones will be sieved out by the filter. A filter with a 1 micron pore size will, in contrast, filter out invisible particles.

To know more about Microns visit:

brainly.com/question/28965352

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7 0
1 year ago
Which of the following is an abiotic factor in an ecosystem?
Ber [7]
Sunlight - it is the only thing that is not living in the list. 
6 0
3 years ago
Read 2 more answers
Which of the following factors might cause checkpoint genes to interrupt cell division? Check all that apply. Neurological signa
Strike441 [17]

Answer:

Neurological signals sent from fear responses in an organism tell the cell to stop. The cell's DNA has been damaged somehow. The cell's DNA was replicated incorrectly.

Explanation:

All the three options given can cause checkpoint genes to interrupt cell division.

Checkpoint genes are transcription genes that control cell cycle and sense defects during cells processes like DNA replication, segregation e.t.c and create response till the defects is repaired in the DNA. The important of checkpoint is that it ensure enough nutrients are available to support for division, ensure that the DNA has not been damaged, ensure that cells DNA is copied correctly and make sure cells have enough RNA for their protein synthesis.

Checkpoints genes can interrupt cell division if the dna is damaged, Dna is copied incorrectly and neurological signal sent from fear responses in an organisms tell the cells to stop.

5 0
3 years ago
Maggots that only feed on necrotic tissue of living organisms are said to produce __________ myiasis.
Viefleur [7K]
I'm not sure what the options are for an answer but based on what I remember from my ENTO class, it would be secondary myiasis.
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3 years ago
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