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3 years ago

Which of the following statements are correct? Choose all that apply

Biology

1 answer:

Kay [80]3 years ago

8 0

Answer:

<h2>Transcription continues even as a cell has entered S-phase.</h2>

Explanation:

Transcription is a biochemical process in which the synthesis of the mRNA takes place from DNA in the nucleus.
A complete cell division occurs in the G1 phase, S phase, and G2 phase.
In S-phase, the synthesis of the new strand of the DNA takes place so-called DNA replication phase and thus cell enters into S phase when the replication process is continued.
Euchromatin is such a type of the portion of the chromosome that is lightly packed and play an important role during the transcription process.
The interchromosomal domain is such a type of channel that does not contain chromatin and play an important role in the movement of the RNA, proteins and some other molecules.
Chromatin is a complex structure that plays an important role in the packaging of the DNA so it differs in the amount of dime during the replication process according to the packaging condition.
Most of the biochemical process or reactions takes place in the well-organised condition in the cell such as transcription, translation, replication and many more.

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The epicenter of an earthquake is the area where the least amount of damage takes place.

Aleks [24]

Answer:

Yes it can be.

Explanation:

Surface damage. The epicenter is directly above the earthquake's hypocenter (also called the focus). In most earthquakes, the epicenter is the point where the greatest damage takes place, but the length of the subsurface fault rupture may indeed be a long one, and damage can be spread on the surface across the entire rupture zone.

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3 years ago

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Think of what you have learned about the cell theory and stem cell research. How did the development of the cell theory lay the

Sergeu [11.5K]

Answer:

Why is it important to learn about stem cells and stem cell research?

Researchers hope stem cell studies can help to: Increase understanding of how diseases occur. By watching stem cells mature into cells in bones, heart muscle, nerves, and other organs and tissue, researchers may better understand how diseases and conditions develop.

How does stem cell research affect society?

Research with embryonic stem cells may lead to new, more effective treatments for serious human ailments and alleviate the suffering of thousands of people. Diseases such as juvenile diabetes, Parkinson's disease, heart failure and spinal cord injuries are examples.

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2 years ago

Water has a density of 1g/mL. There are four rocks that all have the same volume of 10 cubic centimeters. The mass for each of t

joja [24]

Answer:D

Explanation: Because it has the least amount of density in it. All the others are heavier, meaning they will sink. Just like if you drop a rock water and a feather, the feather will float.

Density def:

Density, mass of a unit volume of a material substance. ... Density offers a convenient means of obtaining the mass of a body from its volume or vice versa; the mass is equal to the volume multiplied by the density (M = Vd), while the volume is equal to the mass divided by the density (V = M/d).

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3 years ago

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Justify the statement “Structure of a cell is adapted to its function”, by giving examples of 2 plant and 2 animal cells that ar

3241004551 [841]

Answer:

plant cells, palisade mesophyll cell, spongy mesophyll cell

animals- mitochondria, ribosomes

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2 years ago

When utilizing a KO mouse model, you want to see if introducing the dystrophin gene can rescue the DMD mouse model. Propose a me

-BARSIC- [3]

<h2>CRISPR/Cas9</h2>

Explanation:

CRISPR can be used to reintroduce dystrophin back into the KO mouse

CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats and is used to for gene editing
CRISPR/Cas-mediated genome editing has been shown to permanently correct DMD mutations and restore dystrophin function in mouse models
Germline editing by injecting zygotes with CRISPR/Cas9 editing component was first done in mdx mice by correcting the mutated exon 23
Postnatal editing of mdx mice was then achieved using recombinant adeno-associated virus to deliver CRISPR/Cas9 genome editing components and correct the dystrophin gene by skipping or deleting the mutated exon 23 in vivo
Germline and postnatal CRISPR/Cas9 editing approaches both successfully restored dystrophin function in the mice and same technique can be used for KO mouse model

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4 years ago