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
noname [10]
3 years ago
7

The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by regulatory gene S. Normall

y, the enzymes encoded by the operon are synthesized only in the absence of compound B. If gene S is mutated, the enzymes are synthesized in the both the presence AND absence of compound B. Gene S must encode a(n):
a. inducer.
b. coactivator.
c. activator.
d. corepressor.
e. repressor.
Biology
1 answer:
Hoochie [10]3 years ago
4 0
The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by regulatory gene S. Normally, the enzymes encoded by the operon are synthesized only in the absence of compound B. If gene S is mutated, the enzymes are synthesized in the both the presence AND absence of compound B. Gene S must encode a(n):

a. inducer.
You might be interested in
Connective tissue is notably different from epithelial tissue. Which statement describes a major difference between these tissue
Montano1993 [528]

Answer:

a

Explanation:

4 0
3 years ago
True or False The light dependent reaction does not need sunlight to occur.
Klio2033 [76]

The answer is false as light dependent reactions use light energy to complete stages of photosynthesis.

8 0
3 years ago
DNA replication makes two new DNA molecules:
Ahat [919]
The correct answer is b each with two new strands
8 0
3 years ago
How long after conception can you get a positive pregnancy test
sasho [114]

Answer: Although many tests indicate you can test as soon as five days before your next period, the most accurate results will be obtained after you have missed your period and the earliest a test can provide an accurate reading is 14 days after conception. Tests differ in sensitivity in detecting HCG in the urine.

Explanation:

5 0
2 years ago
Explain what happens to muscle force production at extremes of length
7nadin3 [17]
The sarcomere<span> </span><span>is the basic unit of a </span><span>striated muscle and the force of a muscle is directly related to the extension that the sarcomere is under. When a sarcomere is extended from 1.5 micrometres to about 3 micrometres, the muscles' force is great and max at about 2/2.5 micrometres. When the muscle is fully extended and, therefore, the sarcomere is extended over than 3 micrometres, the muscle force decreases exponentially.</span>
3 0
2 years ago
Other questions:
  • If China has a population of 1,355,935,022 people and an area of 3,705,405 mi2 what is the population density of China? a. 77 pe
    8·1 answer
  • Which term is the name of the diploid stage of the plant life cycle?
    8·1 answer
  • Shannon is making a Venn diagram to organize the characteristics of cell walls and cell membranes. Which pair of characteristics
    15·2 answers
  • Which of the following statements best describes the relationship between carrying capacity
    12·2 answers
  • Scientists were able to determine the age of the earth from rock samples that were analyzed. What technique was used to do this
    5·1 answer
  • A 3.0 M glucose solution has ___ mole(s) of glucose dissolved in water with a total volume of ___ liter(s).
    8·1 answer
  • Which of the following provides the best example of artificial selection?
    5·1 answer
  • Someone please help me on this thanks
    15·1 answer
  • Which part of a living cell is responsible for producing energy?
    14·2 answers
  • What is the phenotype for females
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!