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
xenn [34]
3 years ago
12

A certain bacterial mRNA is known to represent only one gene and to contain about

Biology
1 answer:
Brut [27]3 years ago
4 0

Answer:

C) 30,000

Explanation:

According to the given information, the bacterial mRNA consists of about 800 nucleotides. Three consecutive nucleotides together make one genetic codon which in turn codes for one specific amino acid in the protein encoded by this mRNA.  

So, an mRNA with 800 nucleotides will have total 800/3 = 266.67 or 266 genetic codes. The protein encoded by this mRNA would have a total of 266 amino acids.  

Given that one amino acid imparts 110 units to the molecular weight of the protein, the protein with 266 amino acids have the molecular weight= 266 x 110 = 29260, that is about 30,000.  

You might be interested in
Where are the mitochondria located? A. In the nucleus B. Outside the cell C. In the cytoplasm
7nadin3 [17]

Answer:

C) In the Cytoplasm.

Explanation:

I got an A in biology lol

8 0
3 years ago
Read 2 more answers
If the net force an object at rest is zero the object will remain at rest. <br> True or false
FromTheMoon [43]

True

Explanation:

If the net force on an object at rest is zero, the object will remain at rest. This is one of the postulates of newton's law of motion.

 Newton's first law of motion states that "an object will continue in its state of rest or uniform motion unless if it is acted upon by an external force. "

  • If no net force acts on a body, it will forever remain at rest.
  • The force on a body causes its motion and acceleration.
  • A body will continue in uniform motion if no external force acts on it.

Learn more:

Newton's law brainly.com/question/11411375

#learnwithBrainly

4 0
3 years ago
What is the term for the layers of bony matrix surrounding the cell at a?
abruzzese [7]
It is probably the l<span>amellae.
The lamellae are sheets of bony matrix. This bony matrix is produced by o</span>steoblasts, which are cells that synthesise collagen<span> and specialised proteins like </span>osteocalcin<span> and </span>osteopontin. These are then the most important constituents of the bony matrix.
4 0
3 years ago
Help pls *serious ppl only*
Anna71 [15]

Answer:

6 for white parents, and 6 for black parents.

6 0
3 years ago
IQ scores have risen by how much each decade over the last fifty years?
Lostsunrise [7]
15 points is the answer
Hope this helps
Have a good day!
4 0
3 years ago
Other questions:
  • Which series correctly lists the eight taxonomic levels in order, from the broadest group to the most specific group?
    6·2 answers
  • What do you call a very large quantity of something?<br> _B_ _ _ _ _ CE
    11·1 answer
  • How does the shape and size of the continents today help support the Theory of Continental Drift? (5pts)
    15·2 answers
  • several scientist make the same observations about the effect of sunlight on algae. this set of observations forms a?
    15·2 answers
  • Which of these statements is true of deductive reasoning?A) it moves from specific to generalB) it moves from pure to applied th
    14·1 answer
  • What chromosomes have genes for the same traits in the same order on both chromosomes
    14·1 answer
  • 22. Different species within a phylum all have the same basic _____.<br> (1 point)
    7·1 answer
  • Right handedness(R) is dominant to left handedness(r). If you have two parents that are right handed(Rr) and they have a child w
    10·1 answer
  • Explain surface runoff. HELP PLSSSSSSS
    9·2 answers
  • Meeting URL: /ucx/fnfp/nay to clear doubts ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!