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
Amiraneli [1.4K]
3 years ago
9

Write an analogy that demonstrates how the lac repressor functions

Biology
1 answer:
Sonbull [250]3 years ago
5 0

Group of genes that are regulated together

Genes usually have related functions

E. coli <span>have cluster of 3 genes that must be turned on before it can use lactose as food</span>

You might be interested in
Adrenalin (epinephrine) is the "fight-or-flight hormone". One of its physiological roles is to mobilize fuel stores in preparati
lutik1710 [3]

Answer:

B

Explanation:

Glycogen is the process of storing excess glucose. During fight or flight, catabolism is the fore action of the body. Production of glucose for release of energy not conservation of energy.

6 0
3 years ago
Such antimicrobials exhibit a range of cellular targets, the ____________ selective being the most effective against the widest
Inessa [10]

Answer:

least, most

Explanation:

Antimicrobials are substances that function by limiting the activities of microorganisms either by killing them or by inhibiting their growths.

Antimicrobials that exhibit a wide range of cellular targets are least selective of the type of cells they kill or inhibit. They are also said to have a wide spectrum of activities.

On the other hand, antimicrobials that exhibit a narrow range of cellular targets are most selective of the type of cells they kill or inhibit. They are said to have a narrow spectrum of activities.

3 0
3 years ago
What are the economic activities in the Amazon forest
Musya8 [376]

Answer:

A substantial part of the Amazon rainforest economy comes from illegal activities, like drug dealing, biological trade and wood cutting. Most drugs that reach Europe and United States are not farmed in the region, but Amazon rainforest serves as a path to drug dealers to deliver their production

Explanation:

4 0
3 years ago
Sasha uses a basketball and a tennis ball to represent two astronomical bodies based on their sizes.
sergeinik [125]

Answer:

I believe the answer is C.  

Explanation:

This is because the basketball is the bigger object here so that should represent something bigger like the solar system.  Then the tennis ball would represent earth because it is the smaller object here.

4 0
3 years ago
If 14 more flamingos landed in the pond on the bottom, what would the population density be them?
Andreyy89

Answer:

option C

Explanation:

happy day ahead y

6 0
3 years ago
Read 2 more answers
Other questions:
  • 5. A small lizard spends the morning hours lying in the sunlight until its body 1 point
    11·1 answer
  • Both the consumption of alcohol and the ingestion of antianxiety drugs work to increase the activity of __________, which is an
    11·1 answer
  • Х
    14·1 answer
  • True or false more objects cab be dissolved into water than sulfuric acid
    13·2 answers
  • How can DNA be useful in phylogeny?
    14·2 answers
  • Which would not be classified as a pure substance​
    15·1 answer
  • You have bacteria in your intestines that help you digest your food. Is your relationship with those bacteria a plus-plus, plus-
    12·1 answer
  • The passageway that makes breathing possible is the
    11·1 answer
  • Food moves through the digestive tract by peristalsis, which is produced by wavelike contractions of _____ muscles.
    13·2 answers
  • Which circulation ensures proper levels of nutrients in the blood for newborns through adults?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!