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Archy [21]
2 years ago
8

Homologous structures and analogous structures are both evidence of a single common ancestor for more than one species.

Biology
1 answer:
MissTica2 years ago
6 0
True i hope this is correct
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A structural gene is Choose one: A. a string of nucleotides that can be decoded by an enzyme to produce a protein. B. an organis
aivan3 [116]

Answer:

C. a string of nucleotides that can be used as a template to produce a RNA that codes for a protein.

Explanation:

A gene is a specific sequence of DNA containing genetic information required to make a specific protien and  is a string of nucleotides (DNA in cells) that can be used as a template to produce a RNA (by transcription) that codes for a protein. The produced RNA might be the end product (for example some transfer RNA's) or might be further translated into a protein. An organism's entire complement of DNA is its genome.

3 0
2 years ago
The diagram shows two solutions separated by a membrane. Water molecules can cross the
Tatiana [17]

Answer:

partially permeable

Explanation:

A dilute solution contains a high concentration of water molecules, while a concentrated solution contains a low concentration of water molecules. Partially permeable membranes are also called selectively permeable membranes or semi-permeable membranes. They let some substances pass through them, but not others.

4 0
2 years ago
What structure in the female reproductive system produces eggs?
allochka39001 [22]
ovary

These oocytes are formed during the early development of the person, it is together formed in the embryonic stage of development.

In puberty, these oocytes have now been mature thus, the individual is ready for her first menstruation, it takes time before these oocytes are fully developed but they are formed as early as the state of the genitalia, brain, body was formed.
<span>Somehow, it is like the brain, the brain is slowly developing til the near age of puberty or late childhood. </span>
<span>Eyes are also an analogy to oocytes, during infancy these organs aren't developed yet and these years the child can only see vague and blurred vision and takes almost 2 years for the child to see clearly.</span>
3 0
3 years ago
What are artificial cells​
sesenic [268]

Answer:

An artificial cell or minimal cell is an engineered particle that mimics one or many functions of a biological cell.

Explanation:

8 0
3 years ago
Explain how the water vascular system allows an echinoderm to move along the ocean floor. Please help!
astra-53 [7]

Answer: Sea stars move using a water vascular system. Water comes into the system via the madreporite. It is then circulated from the stone canal to the ring canal and into the radial canals.

Explanation: The radial canals carry water to the ampullae and provide suction to the tube feet.

3 0
3 years ago
Read 2 more answers
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