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Aliun [14]
3 years ago
5

Plzz help will amrk BRAINLIST!

Biology
1 answer:
Gnom [1K]3 years ago
5 0

Answer:

oxygen

Explanation:

During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP

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Suppose a polymerase chain reaction (PCR) amplification process begins with exactly one double-stranded template DNA. How many D
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Answer:

1. Number of DNA molecules after 30 Cycles of PCR = 1.02 x 10^9

2. No. of mutant DNA molecules = 1.07 x 10^9

Explanation:

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2. All copies were normal at cycle 10 that are about 1024 copies. At cycle 11 single point error, all further copies are mutated.

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3 years ago
Albert needs to determine the force of gravity on a 250 g ball. The force of gravity on a 1000 g ball is about 10 Newtons.
Savatey [412]
(250/1000)*10=2.5 answer is D
7 0
3 years ago
Why do constellations in the night sky change from season to season? Choose the two correct answers.
Ilia_Sergeevich [38]

Answer:

A

Explanation:

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I took a test on this

8 0
3 years ago
Which statement provides a possible explanation for the growth
Shtirlitz [24]

Answer:

<u>3) Uncontrolled cell division occurred as a result of gene mutations</u>

<u />

Explanation:

Spontaneous modifications within the genome may occur during the process of cell division. When copies of the DNA inside the cell are made, these mutations cause errors; and can include small single nucleotide polymorphisms, and large scale additions or deletions across multiple genes.

Some, like somatic mutations, exist only inside vegetative (body) cells, that cannot be passed onto offspring. This is caused by several factors like

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UV radiation damages strands of DNA, by causing dimers to form; here, consecutive nucleotide bases covalently bond instead of those on the complementary strand. This conformational change causes errors in DNA proofreading and repair mechanisms where bases are not well-incorporated into the strand- tumors (clumps of uncontrolled cell growth) may form, resulting in melanoma, a type of skin cancer.

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3 years ago
In order for the message to move to the next cell, a _______ must bridge the synapse.
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Maybe neurotransmitter
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3 years ago
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