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
Ray Of Light [21]
3 years ago
7

According to the RNA World hypothesis, which of these tasks was accomplished by early RNA, but is not generally accomplished by

the RNA of today's organisms? A. carrying genetic information B. carrying information for making proteins C. replicating, or making copies of itself D. acting like a battery to store and release energy
Biology
1 answer:
lara [203]3 years ago
6 0
The answer is b since DNA can’t leave its nucleus RNA is made to create protein. There are three types of RNA mRNA,tRNA, rRNA all of them help make protein
You might be interested in
The part of a cell that allows sunlight, CO2 and H2O to enter is known as the
ElenaW [278]

Answer: yo que se

Explanation:

6 0
3 years ago
Read 2 more answers
There is a population of beetles that typically have black wings. A scientist studying these beetles knows that their eggs hatch
ioda

Answer:

A) Black winged beetles have higher fitness than white winged beetles

Explanation:

Because after the white winged beetles have played their eggs they die

7 0
3 years ago
What information about the organisms best helps the scientists to determine the evolutionary relationships among them?
Zarrin [17]

Answer:

its c: DNA Sequences

Explanation:

I got it right

5 0
3 years ago
Which of the following is a characteristic of electromagnetic waves?
KonstantinChe [14]

Answer:

A

Explanation:

they are invisible yeah

6 0
3 years ago
Read 2 more answers
What type of mutation is occurring in this strand of DNA?
bekas [8.4K]
The correct answer is insertion!
a G was added in the third sequence!

hope this helps!!
5 0
3 years ago
Other questions:
  • Which are examples of negative feedback? Select three options.
    9·1 answer
  • Which of the following statements best describes what happens when a bacterial cell is placed in a solution containing 5 percent
    14·1 answer
  • The Gulf Stream passes from the Gulf of Mexico, northward along the coast of eastern North America, and eastward toward Ireland,
    6·2 answers
  • Which of the following lipids is a precursor for both vitamin d and testosterone?
    5·1 answer
  • How many protons are in a sodium ion?​
    8·2 answers
  • Do all children born to blood types AB and A have blood type B?
    8·1 answer
  • Misfolding of polypeptides is a serious problem in cells. which of the following diseases are associated with an accumulation of
    8·1 answer
  • Plants have many different hormones that influence their growth, development, and life cycle. For example, a cluster of over-rip
    6·2 answers
  • How do photosynthesis and respiration work together to produce energy to support
    13·1 answer
  • Short-term mechanisms for regulating blood pressure include regulating peripheral vascular resistance and cardiac output through
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!