All categories

1 year ago

Polypeptides in the er are usually larger than polypeptides synthesized from the same mrna that have not entered the er.

1 answer:

8 0

The statement 'polypeptides in the ER are usually larger than polypeptides synthesized from the same mRNA that have not entered the ER' is false.

The rough endoplasmic reticulum is the site where polypeptides enter so that protein formation can take place. Apart from protein formation, polypeptides are needed for various other metabolic functions by the ER.

Those polypeptides that are smaller in size can enter the endoplasmic reticulum because of the entering space and the small size of the endoplasmic reticulum. On the other hand, the polypeptides that are large, although being synthesized from the same mRNA, stay outside as they cannot enter the ER due to their large size.

To learn more about the mRNA, click here:

brainly.com/question/24885193

#SPJ4

You might be interested in

The diagram shows one step in the process of protein synthesis. mc015-1.jpg What is the purpose of the peptide bond that is show

Alenkinab [10]

The right answer is It connects amino acids.

• Amino acids are the building blocks of proteins.

• There are 21 amino acids, but only one type of binding used to connect them: it is the peptide bond.

The peptide bond is formed during the translation step by a covalent bond between an α-amino group of an amino acid and the carboxylic group of another amino acid. A molecule of water is eliminated.

7 0

3 years ago

Read 2 more answers

Place the following levels of biological organization in the proper order, from smallest to largest. 1) Macromolecule 2) Tissue

jeka57 [31]

<span>macromolecule, cell, tissue, organ, organ system</span>

7 0

3 years ago

Read 2 more answers

24. The average distance from the sun to Pluto is approximately 6.10 x 10 km. How long does it take light from

bonufazy [111]

The time taken by light to reach pluto will be 5.6 hours.

<h3><u>Explanation</u>:</h3>

The light is a electromagnetic wave that has the highest velocity and same velocity as all other electromagnetic radiations existing in this universe. The light takes about 8.2 seconds to reach from sun to earth. So lets check howmuch time does light take to reach pluto from sun.

The speed of light was calculated to be $3\times10^{8$ m/s. This is the speed of each and every electromagnetic waves.

The distance of pluto from sun is huge. On an average it's $6.1\times10^{9$ km or $6.1\times10^{12$ m.

So time taken by light to reach from sun to pluto will be $2 \times 10^4$ seconds. Or actually 5.6 hours.

8 0

3 years ago

This part is used to bring the specimen into sharp focus. This part causes a very small up and down motion when used.

Mekhanik [1.2K]

Answer:

Fine focus.

Explanation:

If you're referencing a microscope, then it would be fine focus. Coarse focus is a basic focus used to properly see a specimen, while fine focus enhance clarity and precision. To use both, you have to gently twist a knob until you can see the specimen at a desired clarity.

Here's a reference image if you need it, it's labeled all the parts of a microscope.

6 0

3 years ago

A women has blood type o, her baby has type a: is it possible that a man who has the blood type ab could be the father?

kolbaska11 [484]

Yes the guy could be the father

4 0

3 years ago

Read 2 more answers