1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mrs_skeptik [129]
3 years ago
14

Bacteria are unsuitable for expression of some functional eukaryotic proteins, because: Question 4 options: A) They lack a nucle

ar membrane B) They have a single chromosome C) They produce unsuitably stable proteins D) They don't perform all post-translational modifications
Biology
2 answers:
Oduvanchick [21]3 years ago
5 0

Answer:

Option D

Explanation:

They are unsuitable because eukaryotic proteins before they are synthesized through transcription giving rise to mRNA and translation to proteins undergo various modifications such as splicing (removal of introns and joinimg of the exons) etc due to the presence of introns in the eukaryotic genome which is absent in bacteria.

Thus, bacteria does not have machinery that will perform this functions as it has little to no introns and the products do not have to undergo modifications like eukaryotic genome.

Thus, without this, some functional proteins will not be expressed using the bacteria expression system.

Eva8 [605]3 years ago
4 0

Answer:

D

Explanation:

They are not really suitable because of the reason that eukaryotic proteins before being synthesized through transcription giving rise to mRNA and the translation of proteins have to undergo many modifications, due to the presence of introns in eukaryotic genome which is not present in the bacteria. Eukaryotic is a simple form of gene which can be introduced in bacteria. Bacteria usually do not have capability to perform functions. The product does not undergo Eukaryotic genome modification as it contains linear DNA chromosomes.  Unlike prokaryotic, eukaryotic have exon intron proteins of coding genes which has repetitive DNA.

You might be interested in
Please help
emmasim [6.3K]
I think carbon dioxide then sugars
6 0
2 years ago
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
viktelen [127]
The answer is B because it’s burning coal and nutural gas
4 0
3 years ago
Read 2 more answers
Which adaptation would be most helpful to animals in a desert
Alex_Xolod [135]

Answer:

A. Live with little water needed

7 0
3 years ago
Which of the following is a drawback of commercial fishing?
adoni [48]
The answer would be C. Human injuries because human have to go under water in adverse conditions
5 0
3 years ago
Read 2 more answers
y the end of this lab, you will see how some materials diffuse through a semipermeable membrane but others do not. The materials
sergejj [24]

Answer:

Sample Question: What is the effect of molecule size on a molecule's ability to diffuse across a semipermeable membrane?

-format: “What is the effect of X on Y?”

-independent variable: molecule size

-dependent variable: the ability to diffuse across a semipermeable membrane

5 0
3 years ago
Read 2 more answers
Other questions:
  • List three significant differences between meiosis I and meiosis II
    13·1 answer
  • Ras is a GTP-binding protein involved in cell proliferation (division). In its active form, with GTP bound, Ras activates cell s
    7·1 answer
  • Which of the following will disapear first if an estuary was destroyed
    6·1 answer
  • The purpose of cellular respiration is to ____________ the energy from carbohydrates and other organic molecules stored during p
    5·1 answer
  • What is the starting point of all food chains/webs?
    14·2 answers
  • How oahu gets its fresh water?​
    14·2 answers
  • Mariyam, a marine biologist, measures the length of a great white shark at 4.5 m long and its teeth at an average of 50 mm long.
    13·2 answers
  • Suppose you found a fossil of a clam shell what can you conclude about the once-living organism and how it became a fossil?
    8·2 answers
  • Can someone help me​
    9·1 answer
  • Because identical twins begin as a single fertilized egg that then separates, identical twins share ____ percent of genetic make
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!