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
iren2701 [21]
3 years ago
5

Which of the following is the amino acid that appears at the N-terminus of all newly translated prokaryotic and eukaryotic polyp

eptides?
tryptophan
methionine
selenocysteine
glycine
Biology
1 answer:
Elis [28]3 years ago
7 0

Answer:

The correct answer is option second - methionine.

Explanation:

During translation, the initiator tRNA binds with a smaller subunit of the ribosome and this assembly bind to the start codon AUG at mRNA molecule in both prokaryotes and eukaryotes and then large subunit bind to this assembly and start polypeptide chain.

So, the first codon is AUG which is start codon and code for methionine in eukaryotes and fMeth in prokaryotes at newly translated prokaryotic and eukaryotic polypeptides at the N- terminus.

Thus, the correct answer is option second - methionine.

You might be interested in
Most absorption of food occurs in the:
algol13

Answer:

Small intestine

Explanation:

It is in the small intestine where most food absorption occurs. Specifically, in the jejunum and the ileum. This is the site where nutrient absorption takes place too. Some water is also absorbed here, but the one mainly in charge of that is the large intestine.

5 0
3 years ago
What type of microscope has low magnification but allows you to observe very large specimen is because the larger working distan
lilavasa [31]

Answer:

Stereo microscopes, also called low-power microscopes, dissection microscopes, or inspection microscopes, are designed for viewing "large" objects that are visible to the naked eye at low magnifications (under 50x). A stereo microscope provides an upright and unreversed, 3-dimensional image of the specimen.

Explanation:

3 0
3 years ago
Read 2 more answers
Would a woman who has gone through menopause still experience menstruation (a period)? Explain, in the context of reproductive h
ANTONII [103]

Answer:

Because your final periods can be irregular, menopause is confirmed 12 months after your last period.  It is not normal to bleed or spot 12 months or more after your last period. Bleeding after menopause is usually a sign of a minor health problem but can sometimes be an early sign of more serious disease.

3 0
3 years ago
Read 2 more answers
Which part of a thunderstorm is the most threatening?
beks73 [17]
Lightning I think. I don't understand the question
5 0
3 years ago
Read 2 more answers
Lord Lawrence shipped it into his Waistcoat pocket and forgot all about it until some days later it was suggeste
Alecsey [184]

Answer:

c

Explanation:

just give it a shot most answer are usually b and c

5 0
2 years ago
Other questions:
  • Cancer cells are anaplastic in that they "form backward" to an earlier de-differentiated state. the cells have nuclei that vary
    12·1 answer
  • Based on the soil texture diagram, which percentages of sand, clay, and silt would result in sandy clay?
    13·1 answer
  • What is the process that occurs in the Vesicle? (Biology)
    9·1 answer
  • Which of these processes always causes a physical change of the shape of a material?
    14·1 answer
  • If a mutation results in an organism with new characteristics, what might eventually be formed?
    14·1 answer
  • Please help will give 11 points *
    5·1 answer
  • Peptidoglycans are composed of sugars and _____
    12·1 answer
  • The members of these kindoms all have cell walls. Which kingdoms are they?
    14·1 answer
  • GIVING BRAINLIEST!!!!!!
    10·1 answer
  • FIRSSTTTT FREEE BRAINEST!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!