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shtirl [24]
3 years ago
5

Which of the following would be a reasonable experimental strategy to prevent translation of a particular prokaryotic mRNA witho

ut targeting the ribosome? Which of the following would be a reasonable experimental strategy to prevent translation of a particular prokaryotic mRNA without targeting the ribosome? Inhibit termination factors. Inhibit the sigma factor. Add suppressor tRNA molecules to the cell. Mutate or remove the Shine-Dalgarno sequence on the mRNA.
Biology
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

The correct answer is "Mutate or remove the Shine-Dalgarno sequence on the mRNA".

Explanation:

The Shine-Delgarno sequence is a fragment of bacterial and archaeal messenger RNA that helps to recruit the messenger RNA to the ribosome to initiate protein synthesis by translation. Mutating  or removing the Shine-Dalgarno sequence on the mRNA will prevent translation of a particular prokaryotic mRNA. Therefore, this is a reasonable experimental strategy to achieve this effect without targeting the ribosome, but the prokaryotic mRNA.

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A person who uses a computer at a desk does not have to worry about safety in the workplace. True or False
podryga [215]

False, you could get hurt by electric shock if you spill coffee or another beverage

8 0
3 years ago
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The bones in the wings of birds and bats are _______ because they derived from a _______ ancestor, while the wings are _______ t
dolphi86 [110]
The answer is: homologous; common; homoplastic.

<span>The bones in the wings of birds and bats are <u>homologous</u> because they derived from a <u>common</u> ancestor, while the wings are <u>homoplastic</u> traits. Homologous structures are similar structures shared by different groups and that are derived from a common ancestor. The similar anatomy of bones in the wings of birds and bats is inherited from a common ancestor of tetrapods (to which birds and bats belong). However, wings are not inherited from the common ancestor of birds and bats. Therefore, wins are homoplastic traits (analogous structures) because they have similar function but they are not inherited from the common ancentor.</span>
8 0
3 years ago
the steatite seals found in the indus valley resemble seals found at contemporary sites in which area?
Anika [276]

The steatite seals found in the Indus valley resemble seals found at contemporary sites in Mesopotamia.

The steatite seals are also referred to as the Pashupati seals and are found in major regions of the Indus Valley civilization.

Scientists have managed to find a variety of seals that belongs to the Harappan site of the Indis Valley civilization.

These seals have also been known to be founded in the Mesopotamia region. Scientists are researching and finding evidence that the steatite seals found in the Indus valley and Mesopotamia may belong to the same ancestors and might have migrated over time.

To learn more about Mesopotamia, click here:

brainly.com/question/1110113

#SPJ4

6 0
1 year ago
It’s biology someone help
Wewaii [24]
Ecosystem and a pond
3 0
3 years ago
I need help please and thank you
Natalka [10]

Answer:

Option A

Explanation:

Prokaryotic cells do not have specialized tasks because they are mostly unicellular (in rare cases multicellular) and don't have a nucleus.

3 0
3 years ago
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