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Sophie [7]
3 years ago
6

Structure that organizes motion of the chromosomes?

Biology
1 answer:
Rus_ich [418]3 years ago
4 0

Answer:

Structure that organizes motion of chromosomes. Cytoplasm. Material in cell; contains chemical wealth: sugars, amino acids, and proteins a cell uses to carry out everyday activites. Vacuole. Saclike structure (large in animal cell); stores water, salts, carbs, and proteins. Plays a role in disposing waste.

Explanation:

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How have freshwater and salt water fish adapted to deal with osmosis in their respective environments?
DaniilM [7]

Answer:

Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis

5 0
3 years ago
True or false <br><br> darwin and haeckel used the analogy of a wheel to represent phylogenies.
AlexFokin [52]

Answer:

true

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5 0
3 years ago
Which level of organization is seen in both Arachnoidiscus ehrenbergi and the human stomach? cell tissue organ organ system
ozzi

There are 5 levels of body organisation, which include, cell, tissue, organ, organ system and organism. The cells together make up the tissues; the tissues together make up the organs. The organs make up the organ system, and the organ system make up a complex organism.  

 The human stomach is made up of tissues. It is an organ. Arachnoidiscus ehrenbergi also shows an organ level organisation.  

So, the correct answer is Organ.  


5 0
4 years ago
Read 2 more answers
Please answer these correctly to be marked brainliest
sammy [17]

Answer:

1- C

2- E

3- D

4- B

5- A

6- microwaves, visible light, gamma rays

7- red, blue and yellow

8- green  

9- black

10- Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time

11- red

12- violet

Explanation:

I hope this helps

3 0
3 years ago
Read 2 more answers
If acetyl-CoA is labeled with 14C at its methyl group, how many rounds of the cycle are required before 14CO2 is released?
Elis [28]

Answer:

14 CO₂ will be released in the second turn of the cycle

Explanation:

<u>Complete question goes like this</u>, "<em>The CO2 produced in one round of the citric acid cycle does not originate in the acetyl carbons that entered that round. If acetyl-CoA is labeled with 14C at the carbonyl carbon, how many rounds of the cycle are required before 14CO2 is released?</em>"

<u>The answer to this is</u>;

  • The labeled Acetyl of Acetyl-CoA becomes the terminal carbon (C4) of succinyl-CoA (which becomes succinate that is a symmetrical four carbon diprotic dicarboxylic acid from alpha-ketoglutarate).
  • Succinate converts into fumarate. Fumarate converts into malate, and malate converts into oxaloacetate. Because succinate is symmetrical, the oxaloacetate can have the label at C1 or C4.
  • When these condense with acetyl-CoA to begin the second round of the cycle, both of these carbons are discharged as CO2 during the isocitrate dehydrogenase and alpha-ketoglutarate dehydrogenase reactions (formation of alpha-ketoglutarate and succinyl-CoA respectively).

Hence, 14 CO₂ will be released in the second turn of the cycle.

3 0
4 years ago
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