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
Inga [223]
1 year ago
14

Who performed classic experiments that supported the semiconservative model of DNA replication? (A) Watson and Crick (B) Meselso

n and Stahl (C) Hershey and Chase (D) Franklin and Wilkins
Biology
1 answer:
loris [4]1 year ago
5 0

"Mathew Meselson and Franklin Stahl performed classic experiments that supported semiconservative nature of DNA replication in 1985."

A band of hybrid 14N and 15N DNA was produced as a result of the DNA's initial duplication in a 14N medium. The conservative replication mode was so abandoned. "Based on their observations and experimental results, Meselson and Stahl concluded that DNA molecules can replicate semi-conservatively."

One original DNA serves as a template for the production of two DNA copies during conservative replication. One of these two is made entirely of fresh DNA, while the other is made of strands from old DNA. In semiconservative replication, the parent strand is used to make two copies of the DNA, each of which contains one original strand and the other new strand.

To learn more about conservative and semiconservative here,

brainly.com/question/20412083

#SPJ4

You might be interested in
Which scientist made observations which led to the theory of evolution? darwin bohr thompson edison
postnew [5]
Charles Darwin made the observations which led to the theory of evolution.

4 0
3 years ago
Prokaryotes divide by binary fission, a form of asexual reproduction in which
evablogger [386]

Prokaryotes divide by binary fission, a form of asexual reproduction in which a cell divides into two cells with identical genetic information.

Explanation:

Binary fission and mitosis can be viewed as the same principle of  asexual reproduction to give out two identical cells. However, the major difference between the two is that binary fission is to prokaryotes and mitosis is to eukaryotes. Remember that prokaryotes do not have a true nucleus (they have a nucleoid) hence binary fission does not involve the dividing of the nucleus. Mitosis does.

Sexual reproduction is responsible for creating variation in offspring especially due to the process of meiosis in gamete development and subsequent fertilization of two gametes from different parents.

Learn More:

For more on binary fission check out;

brainly.com/question/13807858

brainly.com/question/917537

#LearnWithBrainly

6 0
3 years ago
Biology 1 midterm | ID 210093 generated 9 2019​
Pie

Answer:

Hi there!

Please post questions! Thanks

4 0
3 years ago
Lynette has begun feeling feverish and has a sore throat. Which phase of the immune response is she experiencing?
Lelu [443]

Answer:

Prodromal

Explanation:

Prodromal are the early signs which indicates an onset of disease.  

When a pathogen enters the body and continues to multiply. The host organism will start experiencing general signs and symptoms of disease. This is as a result of the activation of the immune system. The early symptoms include fever, soreness, inflammation or swellings.

Lynette is experiencing Prodromal immune response.      

5 0
3 years ago
Which of the following statements is true?
gogolik [260]
The statement that is true is B. <span>Dissolved minerals from rocks are deposited in the ocean. All of the other statements are not correct, they are false.</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • 15 PointsPLZ I NEED HELP! It it better for a cell to have a large surface area to volume ratio or a small surface area to volume
    15·1 answer
  • Which is a non-Mendelian trait?​
    15·2 answers
  • Scientists use observations and inferences for many discoveries and conclusions in genetics.
    15·1 answer
  • What are two abiotic factors that can affect water?
    13·1 answer
  • Can somebody help me out with this question because I’m really confused??
    14·1 answer
  • (c) FT T (Solve): 2 +6 = 2x - 6​
    8·1 answer
  • Sometimes the sequence of dna gets mutated and an adenine is paired to a cytosine. Why is this interaction unstable?
    13·1 answer
  • 1. Based on your observations, is it possible that bacteria can thrive in
    15·1 answer
  • . How can scientists tell which organisms are more closely related using DNA? <br><br> help asap
    9·2 answers
  • Ethical dilemmas raised by dna technology and knowledge of the human genome include?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!