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
Phoenix [80]
3 years ago
8

Restriction endonucleases are especially useful if they generate sticky ends. What makes an end sticky?

Biology
1 answer:
Mazyrski [523]3 years ago
5 0

The question is incomplete as it does not have the options which are:

A) single-stranded complementary tails

B) blunt ends

C) poly-A sequences

D) 5' cap

E) interference

Answer:

A) single stranded complementary tails

Explanation:

Restriction endonuclease is the enzyme which cuts the DNA sequence in the internal sequence.

The endonuclease enzyme can cut the DNA sequence in a way that it can form the cuts with the single-stranded overhangs called sticky ends and without overhangs called blunt ends.

The sticky ends are produced when the enzyme makes cut at the single strand and then makes the cut at between the same base at the nitrogenous base. This type of asymmetrical cut forms the single-stranded overhangs which can form the complementary base pairs easily.

Thus, Option-A is correct.

You might be interested in
A recessive gene located on the X chromosome is the cause of one type of colorblindness (denoted by Xc). Let the genotype for no
Alex73 [517]

The scenario will be Son: 25% colorblind daughter: 25% colorblind son: 25% of carrier daughters with normal vision: 25% normal son

<h3>What is color blindness?</h3>

The condition is frequently inherited. Certain eye diseases and medications are also possible causes. Men are more affected than women.

Color blindness is characterized by the inability to distinguish between red and green shades.

A colorblind man's genotype is XcY, and a heterozygous carrier female's genotype is XcX. A cross between XcY and XcX would result in progeny with the following ratio=

Son: 25% colorblind daughter: 25% colorblind son: 25% of carrier daughters with normal vision: 25% normal son.

Thus, the couple is likely to have a son who is half normal and half affected. Similarly, the couple is likely to have 50% normal daughters and 50% colorblind daughters.

For more details regarding color blindness, visit:

brainly.com/question/25621649

#SPJ1

6 0
1 year ago
_______________ break down nutrients to get usable energy.
Kay [80]
Mitpchondria, I hope I helped,Can I have brainliest!
7 0
3 years ago
How many brains does a octapus have​?​
Rudiy27

Answer:

9 brains

Explanation:

No explanation, but you can fact check this by looking it up :)

3 0
3 years ago
Read 2 more answers
Worms use a hydrostatic skeleton to generate movement. How do they do this? Select one: The term hydrostatic simply refers to mo
cluponka [151]

Answer:

The correct answer is the third statement.

Explanation:

To hold the bodies together, to keep them incline, and to permit for movement, all the animals require support structures. There are three kinds of support systems found in animals, that is, exoskeleton, hydrostatic skeleton, and the endoskeleton. Of the mentioned support systems, the hydrostatic skeleton is used by worms for movement.  

In the worms, a fluid-filled cavity known as coelom, and the fluid known as coelomic fluid is found between the muscles and the digestive tract. This coelomic fluid works as a hydrostatic skeleton. In worms, movement takes place by contraction of muscles that compress the coelomic fluid, that is, the watery body fluid resulting in the change in body composition.  

3 0
2 years ago
Read 2 more answers
Which of the following statements is true about the structure of an atom?
lord [1]

Answer:

it is going to be B. 2,3, and 4

7 0
3 years ago
Other questions:
  • What does a population graph with a J curve show?
    8·2 answers
  • Nicholas has been biting his nails since he was a kid. He wants to break the habit so he puts bitter-tasting nail polish on his
    11·2 answers
  • Which of the following plays the most important role in chemical weathering?
    8·2 answers
  • Exposure to teratogens after organogenesis is complete may most likely result in select one:
    5·1 answer
  • Onvoluta worms hatch in early spring. They crawl about in the mud feeding on algae, which find their way into the skin of the wo
    11·1 answer
  • Which has more inertia—a shopping cart full of groceries or an empty shopping cart?.
    6·2 answers
  • Ozone is formed when _______. a. two oxygen molecules combine b. an individual oxygen atom combines with an oxygen molecule c. u
    11·2 answers
  • Why is geology the most important science?
    14·2 answers
  • 4. Analyze the roles of greenhouse effect<br>agriculture sector in Bhutan.<br>in the<br>-​
    7·1 answer
  • Which of the following is true about viruses?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!