3 years ago

Radiocarbon dating uses a radioactive isotope of the element _______

Biology

1 answer:

frez [133]3 years ago

6 0

Radiocarbon dating uses a radioactive isotope of the element carbon to determine the ages of old objects.

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VashaNatasha [74]

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3 years ago

Arrival of the electrical impulse causes neurotransmitters to diffuse across the _______ and bind to the next cell.

worty [1.4K]

This would be considered the synaptic cleft

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3 years ago

1. If there is not enough carbohydrate intake, how does the body form glucose?

Amiraneli [1.4K]

Glycogenolysis(break down of glycogen to glucose molecules)

Gluconeogenesis(generation of glucose from certain non-carbohydrate carbon substrates such as lipids)

It can make glucose and then use that
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Hope this helps:))

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3 years ago

(a) Describe the process by which cells produce the FGF5 pre-mRNA , and include the location

Svetlanka [38]

Answer:

Explanation:

mRNA (messanger ribonucleic acid) is produced through the process called transcription in the nucleus. Transcription make ribonucleic acid from deoxyribonucleic acid. The enzyme RNA polymerase creates an RNA molecule that is complementary to the template DNA coping all the information on the DNA into the mRNA formed and 3' to 5' cap are added to stabilize the RNA after which this mRNA then moves from the nucleus where it was produced to the ribosome in the cytoplasm for translation of the information that is coded in the bases.

FGF5 is a gene that is encoded in the DNA.

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3 years ago

14. Translation is when...

andreyandreev [35.5K]

Answer:

Explanation:

RNA is ready to make a protein

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2 years ago