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
amm1812
2 years ago
15

If adenine didn’t always pair with thymine and guanine didn’t always pair with cytosine, the new DNA ladders wouldn’t always be

identical. Explain
Biology
1 answer:
zloy xaker [14]2 years ago
3 0

Answer:

they wouldnt be identical because for example Guanine could be paired with thymine in the original DNA strand but could decide to pair with adenine in the replication DNA. that would make a different type of DNA.

Explanation:

DNA replication is a beautiful process. In DNA replication adenine only pairs with thymine and guanine only pairs with cytosine. this ensures that a replication of the DNA will be the same type of DNA.

Replication works like this. Helicase splits open the DNA and each side is copied by DNA polymerase. If let's say the nucleotide bases for side 1 are ATGCGA then the DNA polymerase will pair these with the matching bases TACGCT which will make the same DNA but if each base could pair with any base they want that could create a few different variations of the original DNA. ATGCGA could very well be paired with TCGACA or CGACTA which would created two different types of DNA.

You might be interested in
Hi, I need a cheat sheet for a test (benchmark) about advanced weather topics (air pressure, radiation, conduction, convection,
boyakko [2]

Answer:

here:

Explanation:

Hope this helps! Brainliest would be much appreciated! Have a great day! :)

5 0
2 years ago
Which of the following is used as evidence to show changes in living organisms throughout geologic time?
Vadim26 [7]

I believe your answer would be:

A. Fossils.

Explanation:

Because they are the preserved remains or traces of animals, plants, and other organisms from the past. They're also important evidence for evolution because they show that life on earth was once different from life found on earth today.

Hope I helped, good luck! =)

4 0
3 years ago
Read 2 more answers
What chemical formula reflects the diagram
Elden [556K]
Chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols, which may include subscripts and superscripts. A chemical formula is not a chemical name, and it contains no words. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structural formula. Chemical formulas can fully specify the structure of only the simplest of molecules and chemical substances, and are generally more limited in power than are chemical names and structural formulas.
5 0
3 years ago
For Mendel to have postulated the law of independent assortment which of the following reasons had to be valid?
Jobisdone [24]

Answer:

Option (A).

Explanation:

Mendel is known as the father of genetics. He explains the concept of dominance and introduces the law of segregation and law of independent assortment.

The law of independent assortment explains that the segregation of one pair of character is independent on the other character. The law of independent assortment is valid because the trait used by the Mendel are located on different chromosome and does not show the linkage.

Thus, the correct answer is option (A).

4 0
3 years ago
Repolarization occurs because Multiple Choice potassium ions continue to diffuse out of the cell after the inactivation gates of
alina1380 [7]

Answer: Repolarization occurs Potassium ions continue to diffuse out of the cell after the inactivation gates of the voltage-gated sodium ion channels begin to close.

3 0
2 years ago
Other questions:
  • How do scientists study current climate condititions?
    11·1 answer
  • Which ocean movement do power plants use to produce usable energy?
    7·2 answers
  • Density is a measure of how closely packed particles in a substance are. <br><br> True <br> false
    15·2 answers
  • The part of an animal cell that serves as barrier between the cell and its environment is the A. nucleus. B. cytoplasm. C. mitoc
    12·2 answers
  • Janelle made a hypothesis about the uneven temperatures inside her house during winter. she believes that 50% of the heating duc
    6·2 answers
  • What would happen if a cell were unable to make mRNA
    13·1 answer
  • What would happen if Cyclin proteins did not function properly in the cell cycle?​
    6·1 answer
  • List some<br> examples of adaptive evolution:
    8·2 answers
  • I need help with this question pls answer.
    8·1 answer
  • The Michaelis-Menten and the Lineweaver-Burk plots can be used to determine the Km and Vmax of the enzyme-catalysed reaction. Ex
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!