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lara [203]
2 years ago
11

Who want to play a CaHoot.772 645 is the code

Biology
1 answer:
Llana [10]2 years ago
7 0

Answer:

what is the subject?

Explanation:

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Are genetic defects associated with abnormalities of autosomes or of sex chromosomes
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Genetic defects can be cause by any chromosome, whether an autosome or a sex chromosome.
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Cells from advanced malignant tumors often have very abnormal chromosomes as well as an abnormal number of chromosomes. What mig
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Answer:

<u>Option- D: </u>Is the best choice to choose from the given options.

Now, let us explain the term Cell cycle in a more comprehensive way.

<u>As the cell cycle is controlled at three checkpoints.</u>

  • The integrity of the DNA is assessed at the G₁ checkpoint.
  • Proper chromosome duplication is assessed at the G₂ checkpoint.
  • Attachment of each kinetochore to a spindle fiber is assessed at the M checkpoint.

Explanation:

The cell cycle is controlled by three internal checkpoints that evaluate the condition of the genetic information.

  1. <u>The G₁ Checkpoint</u>:This stage determines whether all conditions are favorable for cell division to proceed. The cell can halt the cycle and attempt to remedy the problematic condition, or the cell can advance into G₀ (inactive) phase and await further signals when conditions improve.
  2. <u>The G₂ Checkpoint:</u> The most important role of the G₂ checkpoint is to ensure that all of the chromosomes have been accurately replicated without mistakes or damage.
  3. <u>The M Checkpoint:</u>It occurs near the end of the meta-phase stage of mitosis. it determines whether all the sister chromatids are correctly attached to the spindle micro-tubules
5 0
3 years ago
The speed of a sound wave
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The speed of sound wave is slower than electromagnetic wave.
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Which of the following is not a first line of defense against germs?
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B. tears , this is not a first line of defense
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A cell is a complex system. Like most systems, a cell contains a boundary that separates things that are inside the system from
bearhunter [10]

Answer;

Cell membrane


A cell membrane acts as a boundary that separates things that are inside the system from those that are outside the system.

Explanation;

It is a thin semipermeable structure that surrounds the cytoplasm of a cell.

The membrane functions to protect the integrity of the internal environment of the cell by allowing selective movements of materials in and out of the cell.

The membrane consists of a phospholipid bilayer with proteins embedded in it.

6 0
3 years ago
Read 2 more answers
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