Biology, 20.09.2020 07:01 ErikHabdlowich

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contains introns and exons. Which of the two is needed for the production of proteins, and why?

Introns because they are coding sequences.

Exons because they are coding sequences.

Introns because they are non-coding sequences.

Exons because they are non-coding sequences.

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 04:30, jillericamurph46

The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:

Answers: 1

continue

Biology, 22.06.2019 07:20, Dallas3506

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Answers: 2

continue

Biology, 22.06.2019 07:30, richardharding

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

Answers: 1

continue

Biology, 22.06.2019 10:30, amorrison10181

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?

Answers: 2

continue

You know the right answer?

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contain...