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Sergio [31]
3 years ago
11

For the following statement, determine whether the statement is true for a prokaryotic cell, a eukaryotic cell, or both. 'I cont

ain membrane-bound organelles.' A. prokaryotic cell B. eukaryotic cell C. both
Biology
1 answer:
Sphinxa [80]3 years ago
4 0
Only eukaryotic cells contain membrane bound organelles (such as a nucleus). Prokaryotic cells do not. Therefore, the answer is A. 
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If one side of a DNA molecule is: AGATTCGAACCT, what would the complementary strand be?
Veseljchak [2.6K]

Answer:

TCTAAGCTTGGA

Explanation: adenine (A), thymine (T), cytosine (C) and guanine (G). Each base can only bond with one other, A with T and C with G.

3 0
3 years ago
Suppose a point mutation, such as a change from an adenine to a guanine, occurs in the genome of a human sperm cell. The mutatio
yulyashka [42]

Answer:

B. The mutation results in a new, dominant allele

C. The mutation occurs in a gene that controls development and alters differentiation of a cell type during development.

D. The mutation occurs in a codon and alters the function of the final protein

Explanation:

All the above things will change the <u>ultimate expression</u> or phenotype by altering the proteins. Choices B, C, and D will all change the outer functioning.

Choice A only affects the rate of transcription, so it may go faster or slower, but the end product will be the same.

This part that doesn't look like it's one of the choices ("The mutation occurs in a portion of an intron not responsible for exon splicing.") would not affect phenotype, because introns are removed before the RNA is sent out.

Choice E says that the amino acid sequence is unchanged, meaning the protein final product will be the same and the expression will not change.

7 0
3 years ago
What is the atmosphere attracted by earth
slavikrds [6]
<h2>What is the atmosphere attracted by earth</h2>
<h3>                                         Let's begin.</h3>

Our Earths magnetic field may be to blame.


<em>Is there anything further to your question?</em>


Let me know!

3 0
3 years ago
Read 2 more answers
In a hypothetical situation, two solutions are separated by a membrane. Solution A is a 10% sodium solution and solution B is a
Vika [28.1K]
During active transport, the sodium pumps would transfer the solutions opposite the concentration gradient. This means that it would go from Solution A to Solution B
5 0
2 years ago
This organ produces a chemical called saliva that begins to break down food in the mouth.
puteri [66]

Answer: salivary glands

Explanation: i just remember from 4th grade health class

7 0
2 years ago
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