How does the absence of a nuclear envelope in prokaryotes, Biology

Assignment Help:

How does the absence of a nuclear envelope in prokaryotes prevent prokaryotes from controlling gene expression by modifying RNA after transcription?

Without a nuclear envelope, there is no structure to segregate newly synthesized RNA from ribosomes. Thus, ribosomes can start to translate the RNA as soon as it is formed, before it has had a chance to be changed.

Related Discussions:- How does the absence of a nuclear envelope in prokaryotes

Monosaccharides, discuss the stereo isomerism of monosaccharides

discuss the stereo isomerism of monosaccharides

Why is rubella during gestation a threat to the fetus, Q. Why is rubella du...

Q. Why is rubella during gestation a threat to the fetus? If taking place during gestation rubella is a dangerous disease because the virus crosses the contaminates fetus and t

Define the major events of the second mitotic period, Q. What are the major...

Q. What are the major events of the second mitotic period? The second mitotic period is the metaphase. In metaphase the following events occur condensed chromosomes bind in the

Can you define striated cardiac muscle tissue, Q. Of which kind of tissue i...

Q. Of which kind of tissue is the heart made? How is this tissue oxygenated and nutrified? The heart is made of striated cardiac muscle tissue and the heart muscle is called th

Define adverse effect - itraconazole, Adverse Effects The most common ...

Adverse Effects The most common adverse effects of itraconazole are dose-related nausea and abdominal discomfort. Rash and serious hepatic toxicity can happen. The drug can ca

Transport and facilitated diffusion have in common, Q. What do active trans...

Q. What do active transport and facilitated diffusion have in common? What are the dissimilarity between them? Facilitated diffusion can be perplexed with active transport beca

Blood plasma - circulation, Blood Plasma - Circulation Centrifugation...

Blood Plasma - Circulation Centrifugation of blood results in its separation into two portions - a packed mass of cells which constitute around 45 per cent of the volume of t

Arterial system of mammal, ARTERIAL SYSTEM OF MAMMAL Basic plan from...

ARTERIAL SYSTEM OF MAMMAL Basic plan from origin to distribution is similar in all vertebrates as per the mode of respiration. Main anterior aorta in terrestrial forms ar

Which amino acid can form disulfide bonds, a. Which amino acid can form dis...

a. Which amino acid can form disulfide bonds? b. Which level of protein structure do disulfide bonds affect? How? c. Cytoplasmic proteins rarely form disulfide bonds, even if they

Triploblastic, What Is the advantage of having a coelomic body cavity

What Is the advantage of having a coelomic body cavity

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages