Which statement is true of the X chromosome?

The yellow ring inside the bacterial cell represents the bacterial DNA. Why does this structure disappear by step 3 of the lytic

adell [148]

Answer:

The bacterial DNA gets degraded at step 3 of the viral lytic cycle.

Explanation:

Viruses are organisms that are incapable of replicating on their own, hence, they require a living host which they infect and use its replicational ability to reproduce theirselves. The infection cycle of this virus is regarded as its replication cycle. Viruses employ either the LYTIC or LYSOGENIC cycle for infection.

The lytic cycle involves killing of their host cell at the end of the cycle. Generally, the cycle starts with the attachment of my the virus to the cell membrane of its host using specific receptor sites (step 1). It then penetrates the host cell as seen in step 2.

After penetration, the virus then secretes certain degrading enzymes called ENDONUCLEASES that degrades the bacterial DNA. After which the virus uses the replicational and gene expressing ability of the host to transcibe its genetic material and replicate itself. This process called SYNTHESIS occurs in step 3.

Hence, the yellow ring in the image that represents bacterial DNA disappears in step 3 (synthesis stage) because it gets degraded by viral digesting enzymes.

6 0

3 years ago

In your letter, you need to explain how the theory of evolution is supported by evidence. Be sure to include the 4 pieces of evi

TEA [102]

Answer:Brudder bought a coconut, he bought it for a dime

His sister had anudder one, she paid it for de lime

She put de lime in de coconut, she drank 'em bot' up

She put de lime in de coconut, she called de doctor, woke 'im up

And said "Doctor, ain't there nothin' I can take?"

I said "Doctor, to relieve this bellyache?"

I said "Doctor, ain't there nothin' I can take?"

I said "Doctor, to relieve this bellyache?"

Now, lemme get this straight

You put de lime in de coconut, you drank 'em bot' up

Put de lime in de coconut, you drank 'em bot' up

Put de lime in de coconut, you called your doctor, woke 'im up"

Said "Doctor, ain't there nothin' I can take?"

I said "Doctor, to relieve this bellyache?"

I said "Doctor, ain't there nothin' I can take?"

I said "Doctor, to relieve this bellyache?"

You put de lime in de coconut, you drink 'em bot' togedder

Put de lime in de coconut, then you feel better

Put de lime in de coconut, drink 'em bot' up

Put de lime in de coconut and call me in the morning

Whoo-ooh-ooh, ooh-ooh-oooh, ooh-ooh, ooh-ooh-ooh-ooh

Whoo-ooh-ooh, ooh-ooh-oooh, ooh-ooh-ooh, ooh-ooh-oooh

Whoo-ooh-ooh, a-hoo, a-hoo, a-hoo, a-hoo, a-hoo, a-hoo, a-hoo

Brudder bought a coconut, he bought it for a dime

His sister had anudder one, she paid it for de lime

She put de lime in de coconut, she drank 'em bot' up

And put de lime in de coconut, she called de doctor, woke 'im up

Said "Doctor, ain't there nothin' I can take?"

I said "Doctor, to relieve this bellyache"

I said "Doctor, ain't there nothin' I can take?"

I said "Doctor, now lemme get this straight"

You put de lime in the coconut, you drink 'em bot' up

Put de lime in the coconut, you drink 'em bot' up

Put a lime in the coconut, you drink 'em bot' up

Put de lime in the coconut, you're such a silly woman

Put a lime in the coconut and drink 'em bot' togedder

Put de lime in the coconut, then you feel better

Put de lime in the coconut, drink 'em bot' down

Put de lime in your coconut, and call me in the morning"

Whoo-hoo, ain't there nothin' you can take?

I say "Whoo-hoo-ooh to relieve your bellyache?"

You say "Well whoo-hoo-ooh, ain't there nothin' I can take?"

I say "Whoo-hoo-ooh, to relieve your bellyache?"

You say "Yaa-ahh, ain't there nothin' I can take?"

I say "Yaa-ahh, to relieve this bellyache?"

I said "Doctor, ain't there nothing I can take?"

I said "Doctor, you're such a silly woman"

Put de lime in the coconut and drink 'em bot' togedder

Put de lime in the coconut, and you feel better

Put de lime in the coconut, drink 'em bot' up

Put de lime in the coconut and call me in the morning

Yes, you call me in the morning

You call me in the morning, I'll tell you what to do

If you call me in the morning, I'll tell you what to do

Well, if you call me in the morning, I'll tell you what to do

Explanation:

3 0

3 years ago

The cells that form from the first few divisions of a fertilized egg cell can develop into any cell in the human body or the pla

ValentinkaMS [17]

These are Somatic Cells

8 0

3 years ago

Name the three fossil fuels and tell how Americans use them and the impact they have on our country?

stich3 [128]

The United States gets 81% of its total energy from oil, coal, and natural gas, all of which are fossil fuels. We depend on those fuels to heat our homes, run our vehicles, power industry and manufacturing, and provide us with electricity. Eventually, the degree to which we depend on fossil fuels will have to decline as the planet’s known supplies diminish, the difficulty and cost of tapping remaining reserves increase, and the effect of their continued use on our planet grows more critical. But shifting to new energy sources will take time. In the meantime, how do we use fossil fuels in the most efficient and environmentally responsible way possible?

5 0

3 years ago

Read 2 more answers

Genetic disorders can result in chroma tides fail to separate properly during which phase is this problem most likely to our car

Alex Ar [27]

Answer:

Anaphase of meiosis II

Explanation:

I think you are asking during which phase of cell division sister chromatids are mostly likely to fail to separate properly, a phenomenon that can lead to genetic disease.

This is sometimes called non-disjunction, and it is most likely to occur in anaphase during meiosis II. During this stage, sister chromatids of the two daughter cells produced by meiosis 1 are separated and brought to opposite parts of the cell. If something goes wrong at this stage, the sister chromatids can fail to separate properly, meaning the daughter cells do not have the correct number of chromosomes (see attachment).

An example of such a genetic disorder is Down syndrome

3 0

3 years ago