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
yawa3891 [41]
4 years ago
15

The two stands of a dna molecule are said to be antiparallel what does that mean

Biology
1 answer:
valina [46]4 years ago
7 0
Anti-parallel DNA strands refer to those DNA molecules which contain 2 DNA strands that were held together by hydrogen. In cases that the DNA strands are not anti-parallel the non-symmetrical hydrogen bond will not be possible and will cause some issues.
You might be interested in
Losing baby teeth is an example of the
AnnZ [28]

Answer:

C. cognitive

Explanation:

5 0
3 years ago
Ósmosis moves materials in and out of the plant cell from area of ______ to ______ concentration
WINSTONCH [101]
The first word is high and the second is low
5 0
3 years ago
Germ cell definition​
Stella [2.4K]

Answer: A cell containing half the number of chromosomes of a somatic cell and able to unite with one from the opposite sex to form a new individual; a gamete. Good luck!

Explanation:

8 0
4 years ago
Which of the DNA repair mechanism can be template-independent and require polymerase activity?
Westkost [7]

Answer:

d. error-prone repair

Explanation:

DNA polymerases are the enzymes responsible for synthesizing DNA, not only making faithful replicas of our chromosomes, but also carrying out the necessary repairs for the proper maintenance of your genetic information. Either due to the intensity of the genotoxic damage or due to defects in the repair machinery, the ideal situation of having a pristine, original mold of DNA for copying is not always possible, which explains the existence of a special type of DNA polymerases, specialized in tolerating various DNA lesions through a copy process called "translesion synthesis" which is an "error-prone" or error-guaranteeing.

There is also a new human translesion DNA polymerase, perhaps the oldest of all, and that is capable of initiating the synthesis of new DNA chains acting as a primase. This enzyme, called PrimPol, is present in both cellular compartments that contain DNA (the nucleus and mitochondria). Through gene silencing experiments it was shown that PrimPol is necessary for mitochondrial DNA replication, probably tolerating the high oxidative damage associated with the respiratory activity of these organelles.

5 0
3 years ago
Which of the following is NOT a mutagenic factor (causes mutations)?
Tamiku [17]

A Non-mutagenic factor listed in the options is : ( B ) Drinking water

<h3>Mutagenic factor </h3>

Mutagenic factors are chemical elements or various forms of radiations such as X-rays, UV rays, Sun rays, which may cause a permanent and heritable changes ( mutations ) in the DNA, when exposed to these mutagenic factors.

Hence we can conclude that a Non-mutagenic factor is Drinking water

Learn more about Mutagenic factor : brainly.com/question/1866437

3 0
3 years ago
Other questions:
  • This is the karyotype of a child with a genetically inherited condition called klinefelter's syndrome. review the chromosomes of
    10·2 answers
  • I need a slogan for RNA
    12·2 answers
  • Which features helps a cactus plant prevent water loss in a hot, dry desert environment?
    11·2 answers
  • Why do we breathe oxygen? how do we get energy out of our food?
    13·2 answers
  • An unusual type of fossil clam is found in rock layers high in the Swiss Alps. The same type of fossil clam is also found in the
    6·1 answer
  • Can a group of rabitts and a group of field of mice make up the same population in a ecosystem?
    11·1 answer
  • What is incomplete dominance?
    5·1 answer
  • Four substances are important for both photosynthesis and cellular respiration: oxygen, glucose, carbon dioxide, and water. What
    14·2 answers
  • 8
    13·2 answers
  • 2. ¿Cuál de las siguientes afirmaciones sobre las teorlas que explican la
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!