Question

ASSERTION: In eukaryotes the rate of protein synthesis is slow as two amino acids are added per second.
REASON: At a temp of 37˚C, the rate of protein synthesis is much faster in prokaryotes whereas 15 amino acids are added per second.
A) Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
B) Both Assertion and Reason are correct, but Reason is not the correct explanation for Assertion.
C) The Assertion is incorrect, but Reason is correct
D) Both Assertion and Reason are incorrect

Answer 1

The living beings that comprise a solitary prokaryotic cell are called the Prokaryotes. Generally, organisms like plants, creatures, organisms, and protists contain eukaryotic cells in them. Eukaryotes are living beings containing eukaryotic cells. Their cells have a core encased inside an atomic envelope. They range from 10–100 μm in breadth, and their DNA is collected inside a membrane-bound centre.

Complete answer:
The absence of free chaperones causes protein synthesis to delay in eukaryotes. Cells experience pressure in numerous manners. Temperature shifts, mis-collapsed proteins, and oxidative harm would all be able to induce cell stress. However, whatever the type of anxiety, all cells rapidly quit making proteins when under tension.
It has been discovered that a couple of individual mRNA particles encoded by eukaryotic cells themselves likewise have IRES arrangements. During significant pressure circumstances, for example, heat stun or energy shortfall, an amalgamation of most proteins is enormously diminished.
There are a few factors that can represent the speed of interpretation in prokaryotes; for example, the prokaryotic cell can begin assembling the polypeptide before the mRNA guidelines for the polypeptide are finished. For eukaryotes, there is extra preparation that needs to happen before the record.
In prokaryotes, protein union, the way toward making protein, happens in the cytoplasm and is made of two stages: transcription and translation. Translation happens while the record is going on in prokaryotes. Ribosomes connect to the mRNA and advise tRNA to go get the right amino acids.

Hence, the correct answer is option (B).

Note: Eukaryotic recently deciphered mRNAs are first prepared and afterwards shipped from core to cytoplasm where they can be interpreted. This hinders the general speed of protein union in eukaryotes. Prokaryotic protein amalgamation can be genuinely quick since one quality can be deciphered and analysed at the same time. A couple of parts of the protein union are in reality less intricate in eukaryotes. In prokaryotes, mRNA is polycistronic and may convey a few qualities that are meant to give a few proteins. In eukaryotes, every mRNA is monocistronic and conveys just a solitary gene which is converted into an isolated protein.