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o-na [289]
3 years ago
14

6.The original source of all the energy in the ecosystem is the

Biology
2 answers:
murzikaleks [220]3 years ago
6 0
The sun
it’s part of our solar system and provides plants and animals with energy
vlabodo [156]3 years ago
6 0
I think the answer is: the sun
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A frameshift mutation that occurs very early in a protein sequence would have what effect on the protein's structure? see sectio
ExtremeBDS [4]
I think a frameshift mutation that occurs very early in a protein sequence would have an effect on the structure of the protein such that the primary, secondary, and tertiary structures would be altered. A frameshift mutation occurs when a protein is drastically altered because of an insertion or a deletion. Insertions and deletions cause a change in the length of a gene, which causes a shift in the codon reading frame. 
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3 years ago
What are two characteristics that all bacteria share?
dlinn [17]

They live every where

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2 years ago
Todd's father slipped a disk in his back. Dr. Foster explained to the family that the intervertebral disks are composed of _____
vichka [17]

Answer:

D. Fibrocartilage

Explanation:

In order to understand the question, we need to review the structure of intervertebral discs.

Intervertebral discs consist of two parts:

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It forms the central part of the intervertebral disc and consists of mucoid substance.

  • <u>ANNULUS FIBROSUS:</u>

It is composed of encircling layers of fibrocartilage and fibrous tissue surrounding the nucleus pulposus

<u>SLIPPED DISC:</u>

It is characterized by the protrusion of nucleus pulposus through the annulus fibrosus accompanied by the compression of spinal nerves.

Patient may present with loss of sensory sensations or pain or both.

<u>CORRECT ANSWER:</u>

From the above review, the correct answer is <u>D. fibrocartilage</u> as it forms the annulus fibrosus.

5 0
3 years ago
Substitution is a type of point mutation. They are called point mutations because they________?
Ksju [112]

Answer:

I believe it is Involve only a single nucleotide and if not then its Change the genetic information in DNA

Explanation:

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How are endocytosis and exocytosis similar? how are they different?
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