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stira [4]
3 years ago
10

What is the relation between chromatin ,dna,gene,chromosome?pls answer in simple words ​

Biology
1 answer:
larisa [96]3 years ago
6 0

Answer:

The main difference between chromatin and chromosome is that chromatin consists of the unravelled condensed structure of DNA for the purpose of packaging into the nucleus whereas chromosome consists of the highest condensed structure of the DNA doublehelix for the proper separation of the genetic material between

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A beaker of water is separated by a selectively permeable membrane that allows the passage of water but not ions. A solution of
postnew [5]

Answer:

osmosis

Explanation:

The process that was going is <u>osmosis</u>.

<em>Osmosis is the movement of water molecules from regions of high water potential to regions of low water potentials through a selectively permeable membrane.</em>

In this case, the membrane is only permeable to water movement and not ions and water molecules move from the side with pure water (which happens to have higher water potential) to the side with 4% sodium chloride until equilibrium in water potential is established between the two sides.

3 0
3 years ago
Which of the following serves as an electron carrier in cellular respiration?
GrogVix [38]

Answer;

-NAD+

Explanation;

-When glucose breaks down into ATP, a large amount of the energy is stored as electron on special molecules (the electron carriers). When an empty electron carrier accepts a pair of electrons, it is reduced; when it gives those electrons up later on, it is oxidized.

-NAD+ and FAD; also the two most common electron carriers in the body. NAD+ can accept a pair of electrons (and a hydrogen ion) to become NADH.

7 0
4 years ago
Read 2 more answers
Which part of the brain is responsible for speech?
alexandr1967 [171]

Answer:

<u>C. Broca's Area</u>

Explanation:

Broca’s area is located in the front part of the left hemisphere of your brain. It has an important role in turning your ideas and thoughts into actual spoken words. Broca’s area is the most active Source right before you speak.

Broca’s area also helps to pass the information to another part of your brain called the motor cortex, which controls the movements of your mouth. It’s named after a French doctor, Pierre Paul Broca, who discovered the region of the brain in 1861.

<u>Hope this helps!</u>

5 0
3 years ago
Read 2 more answers
What are the events unique to Mitosis?​
Harman [31]
Three events unique to meiosis are that synapsis and crossing over happen in prophase one, at the metaphase plate the chromosomes are paired in teatrads, also in anaphase one homologous chromosomes are separated and sent to opposite poles of the cell.
5 0
3 years ago
Which of the following correctly describes homeostasis<br> in plants
horsena [70]
The question is not complete, but luckily I could sneak the options.

The answer would be stomata allow plants to obtain certain minerals from the ground.
5 0
3 years ago
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