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
Dima020 [189]
3 years ago
14

Im not very sure about this

Biology
1 answer:
Ket [755]3 years ago
5 0

Answer:

CRISPR can also be used to make precise changes such as replacing faulty genes – true genome editing – but this is far more difficult. Customised Cas proteins have been created that do not cut DNA or alter it in any way, but merely turn genes on or off: CRISPRa and CRISPRi respectively.

You might be interested in
If a boy exhibits a sex-linked trait that is carried on the X chromosome, what must be true?
ad-work [718]

Answer;

C. His mother carried at least one allele for that trait

Explanation;

-Men have a single allele of each gene on the X chromosome, inherited from their mother, and a single allele of each gene on the Y chromosome, from their father.

-A sex-linked trait is a trait that is controlled by a gene or an allele located on the sex chromosome.

-X-linked traits are maternally inherited from carrier mothers or from an affected father. Each son born to a carrier mother has a 50% probability of inheriting the X-chromosome carrying the mutant allele.

5 0
4 years ago
Read 2 more answers
Jane has a beaker containing a clear solution. She adds a liquid pH indicator to the clear solution and observes that the soluti
Alenkasestr [34]

Answer: a (weak) acid

Explanation: the solutions are mostly neutral but the pH shown by the indicator as a bright blue means it is slightly acidic meaning the pH is between 6 and 7.6

7 0
3 years ago
How many sugar molecules make up simple carbohydrates?
nataly862011 [7]
Answer:
One or two molecules can make up simple carbohydrates
8 0
3 years ago
Read 2 more answers
What are the levels of organization starting with an electron ending with an organism (plant or animal).
Nitella [24]
Answer:
             Level of organization from electron to an organism is shown in the figure, have a look on it will help you a lot.

5 0
3 years ago
Which two adaptations of herbivorous enables them to digest cellulose​
Anestetic [448]

Answer:

Cellulose Digestion in Herbivores

By means of the symbiotic gut bacteria, cellulose can be digested by herbivores with the help of monogastric digestion. Herbivores are less efficient than ruminants in the case of extracting energy from the digestion of cellulose. Here, cellulose is digested by microbial fermentation.

Explanation:

7 0
3 years ago
Other questions:
  • When elongated, tube-shaped cells from the lining of the intestine are treated with a certain chemical, the cells sag and become
    11·1 answer
  • A strand of DNA has these bases: AGC CAT GTA TAC
    13·1 answer
  • During the yeast fermentation experiment, what change indicates yeast are fermented
    15·1 answer
  • What is an organism birth grow?
    15·1 answer
  • Which of the following is NOT part of genetic "linkage mapping"?
    11·1 answer
  • Create a food web by drawing arrows to show which organisms are eaten by others
    14·1 answer
  • QUESTION 18
    8·2 answers
  • Help please it’s due in a few mins
    6·1 answer
  • Which is the most abundant chemical found in living cells?
    14·1 answer
  • Help, please........
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!