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
pochemuha
3 years ago
12

The non-coding portions of DNA that are separated from the

Biology
1 answer:
lukranit [14]3 years ago
5 0

Answer:

Hope it helps...plss mark as brainlist

Explanation:

The non-coding portions of DNA that are separated from the portions of DNA actually used during transcription are called. -exons. -introns.

You might be interested in
explain how repressible and inducible operons differ and how those differences reflect differences in the pathways they control
Sonja [21]

Answer

Operons are cluster of coordinated genes, including structural genes, an operator gene, and a regulatory gene.

Explanation:

In the The repressible operons, The transcription is usually on and repressor is in inactive form, So the specific genes are transcribed. While a regulatory molecule act as corepressor and binds to repressor protein to activate it. The repressor protein cause the inactivation of repressible operon (as the name indicate). E.g., Tryptophan Repress the trp operon.

A high level of product act as regulatory molecule (Corepressor) and turn off the operon, So anabolic pathways or synthesis of essential components are controlled by repressible operon.

In the Inducible operons, the transcription is usually off and repressor is in active form. So there is no transcription of genes. Specific Metabolite cause the activation of operon  e.g lactose cause the induction of lac operon.

As a metabolite induces the operon, So they control the Metabolic pathways or breakdown of a neutrient.

7 0
3 years ago
Match the word to continue the sentence.
Georgia [21]

Answer:

Explanation:

Nndhhj

6 0
3 years ago
Which of the following does NOT occur during RNA processing in eukaryotic cells?
Sav [38]

Answer:

Adenine nucleotides are added to the end of the RNA strand, forming a tail.

6 0
2 years ago
Why is a cell membrane so important
Zarrin [17]

Answer:

-provides protection for a cell

-provides a fixed environment inside the cell.

-The cell membrane also provides some structural support for a cell.

Explanation:

3 0
3 years ago
Read 2 more answers
What purpose does pollen serve in fertilization
Fofino [41]
Basically it helps with reproduction in flowers by carrying a male gamete from one flower to another and then fertilizing in cross-pollination with the pistil of another flower.

hope this helps :)
4 0
3 years ago
Other questions:
  • PLEASE HELP ME!
    15·2 answers
  • Energy flows through an ecosystem in one ____, from the sun or organic compounds to ____ and the to various ____ . ((HELP ME PLE
    5·1 answer
  • name the bacteria found in the root nodules of leguminous plants and state the association of the bacteria with the leguminous p
    15·1 answer
  • In a controlled experiment, the researcher typically manipulates one variable, called the independent variable, to determine how
    15·1 answer
  • What is mitochondrial DNA?
    5·1 answer
  • I need to put these in order
    13·1 answer
  • Organism need food water,______ _______ <br> and a stable internal <br> environment
    11·2 answers
  • What is the probability for an average star to supernova?​
    12·1 answer
  • 1. How are fossil fuels related to nuclear fusion?
    9·1 answer
  • Help please !! Urgently I need thus as fast as possible pleaseee
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!