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Anna11 [10]
3 years ago
14

What do the two molecules below have in common? glucose and fructose

Biology
1 answer:
yuradex [85]3 years ago
7 0
I'm not sure but I think it's a
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Where is the nucleolus located in the cell? What molecule does the nucleolus produce and what is the function of this molecule?
ahrayia [7]
The <span>nucleolus is located inside the Nucleus. </span>
5 0
3 years ago
How can mutations affect evolutionary processes? A) Mutations are novel genes that increase an organism’s fitness in the environ
Fed [463]

Answer:

Option C

Explanation:

Option A is incorrect as mutations may be detrimental to the organism and are not always beneficial. Option B is incorrect as there are instances where mutations may enable organisms to be better adapted to the environment. Option D is incorrect as genotypes are not selected for or selected against by environmental pressures, it is only the phenotype (exhibitable/ visible traits) that can be selected for or against, hence option C is the answer.

5 0
3 years ago
How do the hypothesis of microspheres and the RNA World hypothesis build off of each other?
grin007 [14]

Explanation:

Microspheres were spherical bodies with metabolic abilities that could successfully sustain their existence. However they did not contain any genetic material. Which means that they could not replicate or pass off their parts to their successive generations.

But they had no way to evolve since they could not pass off any genetic material to their offspring's. This is why RNA came into existence. RNA enabled an Organism to store its genetic material into nucleic acids, that could be passed on to generations to come. This is also how they could evolve into more complex organisms.

8 0
3 years ago
Read 2 more answers
What does all wetlands have in common?
sveticcg [70]

Answer: A.They contain plants that purify water.

7 0
3 years ago
Read 2 more answers
Match each step of the scientific method with its description.
Shtirlitz [24]

Answer:

<em>I have put the question like this ;</em>

<em>Tiles </em>

<em>1. construct a hypothesis </em>

<em>2. communicate the results </em>

<em>3. test the hypothesis </em>

<em>4. make observations </em>

<em>5. analyze the results and </em>

<em>make a conclusion </em>

<em>6. ask questions </em>

<em> </em>

<em>Pairs </em>

<em>A. Bread, when kept in the open for a </em>

<em>long time, shows the presence of mold. </em>

<em> </em>

<em>B. What causes mold growth on bread? </em>

<em> </em>

<em>C. Changes in temperature may affect </em>

<em>the growth of mold on bread. </em>

<em> </em>

<em>D. Keep the bread in different locations, </em>

<em>changing the temperature at each location. </em>

<em> </em>

<em>E. Increased temperature leads to the </em>

<em>growth of mold. </em>

<em> </em>

<em>F. Make a presentation of the data, and </em>

<em>explain it to the class. </em>

<em />

Explanation:

<h3><u>ANSWERS :</u></h3>

1- C ( this is an assumption; a hypothesis is always based on an assumption.

2- F ( this states to share the results with other classmates).

3- D (this is a description of an experiment you could conduct; you test a hypothesis (usually) by conducting an experiment.

4- A (this is something you could observe during the experiment, therefore it is an observation).

5- E (this sentence is a conclusion).

6- B (This is an actual question)

4 0
3 years ago
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