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
Jet001 [13]
3 years ago
5

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contains introns and exons. Which o

f the two is needed for the production of proteins, and why?
Biology
1 answer:
Tomtit [17]3 years ago
8 0

Introns because they are coding sequences.
Exons because they are non-coding sequences.
You might be interested in
A principle of medical ethics requires healthcare workers to be beneficent. what does that mean?
stepan [7]
Beneficence is the practice of offering selfless help to others. Medical and health practitioners are called upon by ethicists to uphold a high degree of commitment to helping other, and refraining from causing harms to others as well as rescuing their patients if they are in dire need of their special skills in treatment and medicine. the practitioners are expected to adhere to acts that brings more benefit to people, their patient and society at large.
6 0
3 years ago
Which best describes the process of peer review?
Nana76 [90]

Answer:

B

Explanation:

hope it helps:)))))))))))))))))))

4 0
3 years ago
WHy is water important to life?
Radda [10]

Answer:

At heart, all life on Earth uses a membrane that separates the organism from its environment. ... In this regard, water is essential simply because it's a liquid at Earth-like temperatures. Because it flows, water provides an efficient way to transfer substances from a cell to the cell's environment.

8 0
3 years ago
How do molecular biologists identify genes in sequences of DNA?
oee [108]

By looking for promoters that are binding sites for RNA polymerase. It's an open reading frame and introns as well as exons
4 0
3 years ago
Which of the following is not part of the circulatory system? Group of answer choices Heart lungs Blood Vessels Blood
algol13

Answer:

according to meitis the lungs

Explanation:

since lungs fallunder breathing system

5 0
3 years ago
Other questions:
  • The graph shows the change in number of two populations, lions and zebras. The solid line represents the population of zebras an
    12·2 answers
  • Help, it’s timed A fertilized egg, or a ____ is formed from the fusion of egg and sperm.
    11·1 answer
  • Which of the following is a community? all the rabbits in a forest ecosystem all the consumers in a grassland ecosystem all the
    9·2 answers
  • What is a hard and tough rock that contains large crystals
    12·1 answer
  • What is primary succession?
    8·2 answers
  • what are some limitations of modeling the flow of energy and matter in an ecosystem with a food chain?
    8·1 answer
  • Cuál es la relación entre instinto Y aprendizaje
    14·1 answer
  • A mutation is any
    5·2 answers
  • __________ fabric wrinkles less than ____________ fabric.
    14·1 answer
  • All are true about viruses EXCEPT:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!