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arlik [135]
3 years ago
5

Ingested nutrients spend at least ______ hours in the small intestine as chemical digestion and absorption are completed.

Biology
2 answers:
pychu [463]3 years ago
5 0

Given: Ingested nutrients spend at least ______ hours in the small intestine as chemical digestion and absorption are completed.

Answer:

12 hours

Explanation:

Digestion is a form of catabolism or breaking down of substances that involves two separate processes: mechanical digestion and chemical digestion. Mechanical digestion involves physically breaking down food substances into smaller particles to more efficiently undergo chemical digestion.

Arte-miy333 [17]3 years ago
3 0

Ingested nutrients spend at least 12 hours in the small intestine as chemical digestion and absorption are completed.

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Which of the following is the correct anticodon sequence that corresponds with the codon sequence AUG?
aleksklad [387]

Answer:

d. UAC

Explanation:

An anticodon, present on tRNA, is the complementary sequence to a determined codon on the mRNA. tRNA is responsible for placing the aminoacids in the correct order when a protein is being translated, and it does so by complementary binding the codons on the mRNA. Each tRNA can hold a different aminoacid, so, for example, the codon AUG encodes the aminoacid methionine, and this means that only a tRNA that has an anticodon with the sequence UAC will be able to hold metionine and place it on its position on the protein sequence.

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3 years ago
Which statements best describe how to make a cladogram? Check all that apply.
WITCHER [35]

Answer: The 2nd and 4th options are correct. Good luck :)

Explanation:

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3 years ago
Which energy-rich molecule produced by cellular respiration directly powers cell work?.
GaryK [48]

Answer:

A single glucose molecule produces about 38 molecules of ATP through the process of cellular respiration.

Explanation:

Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.

I hope this helps. :)

3 0
3 years ago
When conducting a biology investigation, why is it important to note the safety rules and symbols?
Ronch [10]
So that no one gets hurt, and the experiment isn't rendered void.
4 0
3 years ago
Read 2 more answers
What is the significance of the sequence of nitrogen bases in a DNA molecule?
Alik [6]

Answer:

The sequence of the nitrogen bases detremine the order of amino acids in the proteins synthesized.  AKA determine the amino acids in the protein

Explanation:

A DNA is used as a template to create mRNA in a process known as transcription. Transcription occurs in the nucleus and it is catalyzed by an enzyme RNA polymerase.

mRNA moves to the ribosome, and is translated.The nucleotide sequence on the mRNA are arranged in triplets known as codons. The codons on the mRNA are read by the ribosome and used to make a protein.

Thus, the order of nitrogenous bases determines the order of amino acid sequence of the protein synthesized.

8 0
3 years ago
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