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
Mama L [17]
3 years ago
6

How does the operator region of DNA work to regulate gene expression?

Biology
1 answer:
lara [203]3 years ago
4 0

Answer:

Explanation:

Operator region are region of DNA (deoxyribonucliec acid) that repressors protein binds to prevent transcription.

Repressor is an example of regulatory protein they regulate the rate at which transcription of operon occurs . A repressor functions when its bounded to the operator and it prevent enzyme RNA (ribonucliec acid)polymerase from moving to DNA to transcribe the nitrogenous bases by placing a complementary base pair.

Activators are other regulatory proteins that bounds to its DNA binding site and increases transcription of the operon.

You might be interested in
Similar DNA may support --------- ancestry (The line with the dots is where the awnser is supposed to go)
Musya8 [376]
Similar DNA may support "common" ancestry. ☺
3 0
3 years ago
Maintaining homeostasis keeps the internal environment in the body functioning properly. Many organ systems work together and ma
Varvara68 [4.7K]

Answer:

D

Explanation:

However, the organ systems also work together to help the body maintain homeostasis. For example, the cardiovascular, urinary, and lymphatic systems all help the body control water balance. The cardiovascular and lymphatic systems transport fluids throughout the body and help sense both solute and water levels and regulate pressure.

4 0
3 years ago
Which one would be the right answer?
Lady_Fox [76]
It is c change to white

7 0
3 years ago
Read 2 more answers
A Gazelle Is Born with a slightly longer legs which allow it to work faster than the other gazelles in the herd . This adaption
Crank
Well maybe that species evolved over time to get faster and be more durable because of the need to run away from lions and other prey.
4 0
3 years ago
The set of all populations inhabiting a certain area is called a(n):
zheka24 [161]
A community refers to the total number of populations that inhabit a specific location or area. This is part of the levels of organization of life. Arranged from the least complex to most complex it falls 8th in the category. Below are the organization of life:<span>

a. Organelles - the basic part of a living organism. It refers to the different structures of the cell, whether prokaryotic or eukaryotic. (Ex. Mitochondria, nucleus)
b. Cells - building blocks of life that are composed of different molecules responsible for the function of an organism. (Example: prokaryotic, eukaryotic cells)
c. Tissues - combinations of cells that carry out a specific function in an organism. (Example: Human skin)
d. Organs - collections of tissues that perform specific functions. (Ex. heart, lungs)
e. Organ Systems - composed of interconnected organs that function as a whole. Many organisms, particularly mamamals, are composed of organ systems. (Ex. respiratory, circulatory systems)
f. Organisms – individual entities that specifically make-up a population. (Ex. Each tree in the forest is an organism, each animal in sea is an organism)</span>
g. Population – species living within a specific location. It could be the same or different species that inhabit a place. (Ex. Birds are species in the forest as well as bears)
h. Community – refers to the total number of populations that inhabit a specific location. (Ex. All of the trees, insects, birds that inhabit the forest are a community)
i. Ecosystem – consists of all living things that function together as a group which also includes the non-living parts of the environment. (Ex. Rain water, nitrogen in the soil)
<span>j. Biosphere – the highest organization of life that consist of all the collection of ecosystems in the planet. It includes the land, air, water, even the atmosphere of the planet. </span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Add right is a photograph of a multicellular plant called a Primrose. List three conclusions you can make about the primrose as
    9·1 answer
  • Woese introduced a new method of classifying life on Earth when he introduced the _________, defined as a taxon higher than the
    8·1 answer
  • DO NOT USE IT FIR THE POINTS OR I WILL REPORT YOU...
    15·2 answers
  • During crossing over in meiosis, an incomplete exchange of genetic material occurs. this would most likely produce
    10·1 answer
  • What does y most likely represent?
    10·2 answers
  • Anyone good in Biology?
    13·1 answer
  • The main reason that family and friends are frequent targets of aggression is that
    14·2 answers
  • what might be reasons why galileo galilei failed to discorve a cell yet wsd the one who invented a microscope​
    6·1 answer
  • Largest single organ; cleans out poisons in blood and takes vitamins out of the blood
    11·2 answers
  • Changing the state of matter from gas to liquid requires a gain in thermal energy. True or false
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!