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S_A_V [24]
3 years ago
8

14. According to the video, using drones on farms can........

Biology
1 answer:
zmey [24]3 years ago
6 0
Don't trust those link, my guy its a scam or virus
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During the cell cycle, the cell replicates dna. This step occurs.
allochka39001 [22]
DNA is replicated during the “S” phase (synthesis).
5 0
2 years ago
Membrane is required for the chemical reactions involved in respiration, the process of which generates ATP and is virtually ide
Alenkinab [10]

Answer:

The correct answer is D. On the plasma membrane.

Explanation:

Prokaryotes do not have mitochondria to synthesize ATP but ATP synthesis takes place in prokaryotes on the plasma membrane as the plasma membrane contains the enzymes that are required for ATP synthesis.

The process of ATP synthesis is just like in the mitochondria. NADH helps in building the proton gradient in the outer portion of the membrane by the help of electron carriers embedded in the plasma membrane. Then these protons come back in the cytoplasm through ATP synthase enzyme complex.

This entry of protons helps in the generation of ATP from ADP and inorganic phosphate with the help of ATP synthase enzyme. Therefore the correct answer is D. On the plasma membrane.

8 0
3 years ago
Which table shows two steps of DNA replication?
sp2606 [1]

Answer:

The 2nd Table

Explanation:

DNA Polymerase is used in DNA replication and attaches Adenine to Thymine and Cytosine to Guarine (Remember it is always A to T and C to G). The 3rd table would be incorrect because cytosine doesn't attach to thymine. The 1st table would be incorrect because Uracil is used in RNA replication, not DNA replication.

8 0
4 years ago
What does mutation mean?
Alecsey [184]
A mutation is a genetic error in the creation of DNA. My science teacher compared it to a copier that made a mistake; the DNA is copied from others, but the "copier" messed up, making part of a helix different. Mutations can be genotypes or phenotypes.
6 0
4 years ago
Two consecutive even positive integers have a product of 2,400. What is the smaller of the two numbers?
Flura [38]

Answer: <u>Option C; 48</u>

Explanation:

Let one number = x

Other number = x+2

According to question-

[x] [x+2] = 2400

x^{2} + 2x - 2400 = 0

Solving this equation, we get-

[x - 48] [x - 50 ] = 0

x = 48 or 50

Since 48 is the smaller number here, answer is option C

8 0
3 years ago
Read 2 more answers
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