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SashulF [63]
4 years ago
8

Which best describes how DNA fits inside a cell nucleus?

Biology
2 answers:
dolphi86 [110]4 years ago
8 0

Answer:

The correct answer is - DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.

Explanation:

The chromatin reticulum is present in the undivided cells, which condenses to form a rod-like form called a chromosome. The chromosome consists of DNA structures.

That DNA is a double helical structure and acidic in nature and it is present inside the chromosomes as it is coiled around histone protein which is basic in nature. That allows the DNA to fits in the nucleus.

Thus, the 3rd statement is the correct answer.

kolbaska11 [484]4 years ago
4 0

Answer:

C. DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.

Explanation:

Edgen uity quiz

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20. Edward Lambert, an Englishman, was born in 1717. Lambert had a skin disorder characterized by very thick skin that was shed
Mumz [18]

Answer:

The trait is Y-linked

Explanation:

The only plausible explanation behind the inheritance pattern shown by the porcupine trait is that it is <u>Y-linked</u>.

<em><u>Y-linked traits are limited to the Y chromosome only</u></em><em>, a sex chromosome that is peculiar to only the male gender. Chromosomally, females are XX while males are XY. Hence, only the male gender has the genetic capacity to inherit the porcupine trait. This is why only the sons of Edward Lambert, and never the daughters, exhibited the trait. </em>

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3 years ago
Most people can see and feel the bony prominences on the medial and lateral sides of the ankles. what bone features and bones fo
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<span>Medial Malleolus of tibia and lateral malleolus of fibula</span>
7 0
4 years ago
Which method involves breeding animals in a controlled environment? a. inbreeding b. captive breeding c. outbreeding d. crossbre
zhannawk [14.2K]

The answer is captive breeding.

Captive breeding involves breeding animals in a controlled environment.

What is captive breeding?

The technique of keeping plants or animals in confined spaces, such as zoos, botanical gardens, and other conservation facilities, is known as captive breeding, sometimes known as captive propagation. It is occasionally used to support species that are under threat from human activities including climate change, habitat loss, fragmentation, excessive fishing or hunting, pollution, predation, illness, and parasitism.

Relatively little is known about the circumstances necessary for effective breeding in many species. The success of a captive breeding program may depend on knowledge of a species' reproductive biology. Captive breeding programs have the potential to preserve some species from extinction, but they depend on a variety of criteria, including genetic, ecological, behavioral, and ethical considerations.

To learn more about captive breeding click on the link below:

brainly.com/question/14322964

#SPJ4

3 0
1 year ago
How do birds deal with their eyes drying out at high speeds?
denis23 [38]
The bird's eye contains a nictitating membrane which is a translucent, semitransparent inner eyelid. It sweeps across the surface of the eye enabling the bird to blink without losing sight of or without blocking their view.

Birds also have two different tear glands. One type of tear gland is located along the lower eyelid while the other is located at the base of the nictitating membrane. The second tear gland lubricates the bird's eyes whenever the nictitating membrane blinks.
4 0
3 years ago
Why do people like sparkling water?
eduard

Answer:

maybe they think it will make them magical?

Explanation:

8 0
3 years ago
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