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Tcecarenko [31]
3 years ago
8

What is the meaning of ribose

Biology
2 answers:
pav-90 [236]3 years ago
8 0

Answer:

Ribose is a sugar of the pentose class which occurs widely in nature as a constituent of nucleosides and several vitamins and enzymes.

Explanation:

asambeis [7]3 years ago
5 0

Ribosome: Is a complex molecular machine found within all living cells , that serves as the site of biological protein synthesis .


I hope that's help !

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Darwin observed that organisms that were best able to survive and reproduce had adaptations that were...
11111nata11111 [884]

Answer:

A: Suited for their environment

Explanation:

You can automatically eliminate B and C, since they both say that animals with adaptations that won't work with their environment would have a higher survival rate. This doesn't make sense; adaptations that wouldn't suit an environment would actually lower the population's chances of reproduction and survival.
That leads us to A and D. However, A would be the correct answer. Organisms with adaptations that suited their environment would help them (since it would make the organism more compatible with their environment), rather than having no change at all.

Hope this helped!

5 0
2 years ago
Based on the model presented, which of the following statements expresses the proper relationship between osmolarity, ADH releas
inn [45]

Question: Based on the model presented, which of the following statements expresses the proper relationship between osmolarity, ADH release, and urine production?

(A) As tissue osmolarity rises, more ADH is released, causing less water to be excreted as urine.

(B) As tissue osmolarity rises, less ADH is released, causing less water to be excreted as urine.

(C) As tissue osmolarity rises, more ADH is released, causing more water to be excreted as urine.

(D) As tissue osmolarity rises, less ADH is released, causing more water to be excreted as urine.

Answer:

As tissue osmolarity rises, more ADH is released, causing less water to be excreted as urine.

Explanation:

ADH is the hormone that triggers the formation of concentrated urine by stimulating the absorption of water from the filtrate in the kidneys. As the solute concentration (osmolarity) in the blood raises, the more of the ADH is released into the blood. ADH triggers reabsorption of water in collecting duct and distal tubules and thereby, reduces the water loss in urine. Increased reabsorption of water restores the osmolarity, blood volume, and blood pressure.

8 0
3 years ago
Which of the following organs is NOT a part of the immune system?
morpeh [17]

Answer:

I think is D because I had this question

6 0
2 years ago
Ecosystem stability can be a factor of species diversity within a community. Which letter above would indicate the stage of succ
Oksana_A [137]

Answer:

 im very sure the answer is C)Letter C because the emergence of a mature forest will resist changes to the ecosystem with the greatest success.

Explanation:

3 0
3 years ago
Natural selection ________. Question 2 options: A) results in evolutionary adaptation B) is a very rare phenomenon C) does not a
Mnenie [13.5K]

Answer:

A) results in evolutionary adaptation

Explanation:

Natural selection is the process in which organism with specific traits are able to survive than others. Natural selection allows the fittest to survive while eliminating the others. It prepares the species for environmental changes by resulting in evolutionary adaptation.

Evolutionary adaptation occurs when species goes through certain processes (hereditary, habits, Physical structures) to become fit in environment. These changes help the organism to evolve to adopt the changing environmental conditions.

Example; Sweating in human.

7 0
3 years ago
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