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Vika [28.1K]
3 years ago
14

Explain how the number of chromosomes per cell is cut in half during meiosis in which the diploid parent cell produces haploid d

aughter cells.
Biology
1 answer:
Bumek [7]3 years ago
8 0
Interphase
Prophase
Metaphase
Anaphase
Telophase
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A number of experiments have demonstrated that areas of the genome that are relatively inert transcriptionally are resistant to
USPshnik [31]

Answer:

Option-B

Explanation:

DNase I is an enzyme which acts on the DNA in its single-stranded, double-stranded and chromatin form.

The DNase acting sites on the DNA is known as the DNA I hypersensitive site. The DNase I hypersensitive site allows the DNase I to act as the condensed form becomes less condensed.  This mechanism can be associated with the transcription as, during transcription, the DNA becomes less condensed and is open to DNase I enzyme.

Thus, Option-B is correct.

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3 years ago
Analyze the pie chart, which shows the abundance of elements in Earth’s crusts
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The mass-abundance of the nine most abundant elements in the Earth's crust is approximately: oxygen 46%, silicon 28%, aluminum 8.3%, iron 5.6%, calcium 4.2%, sodium 2.5%, magnesium 2.4%, potassium 2.0%, and titanium 0.61%. Other elements occur at less than 0.15%

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3 years ago
What is the expected functional consequence of movement of a transposable element within the genome?
ki77a [65]

All of the listed responses are correct regarding the functional consequence of the movement of a transposable element within the genome.

  • Increased production of a protein
  • Decreased production of a protein
  • Abnormal transcription of a gene

A gene is the fundamental physical and purposeful unit of heredity. Some genes act as instructions to make molecules referred to as proteins. but, many genes do now not code for proteins.

Our genes incorporate instructions that inform your cells to make molecules referred to as proteins. Every gene includes commands that determine your functions, together with eye color, hair shade and height.

Learn more about Gene here:-brainly.com/question/19947953

#SPJ4

7 0
1 year ago
What diseases and conditions can magnetoencephalography (MEG) diagnose?
kobusy [5.1K]

"Magnetoencphalography is a non-invasive medical test that uses a superconducting quantum interference device (SQUID) and a computer to measure neuromagnetic activity within the brain. MEG detects, records and analyzes the magnetic fields produced by electrical currents in the brain."

5 0
4 years ago
What are the only kind of cells that mitosis cannot create/duplicate?
Ludmilka [50]

Answer:

Mitosis produces all animal and plant cells, tissues, and organs excepts for the gametes ( the eggs and sperm). Since mitosis produces genetic clones of the parent cell when it divides, all animal and plant cells that grow from a fertilized egg (zygote) are more or less genetically identical.

Explanation:

Science

6 0
3 years ago
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