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
aalyn [17]
3 years ago
12

In a series of experiments, Avery treated heat-killed nonvirulent S bacteria with enzymes that degraded the proteins, DNA, and R

NA of the S bacteria, then mixed this with nonvirulent R bacteria. S cells grew in all cases except the samples with degraded DNA. What did this demonstrate?
A. Protein, DNA, and RNA from the S bacteria are all necessary for bacterial transformation to occur.
B. Protein from the S bacteria is necessary for bacterial transformation to occur.
C. DNA from the S bacteria is necessary for bacterial transformation to occur.
D. RNA from the S bacteria is necessary for bacterial transformation to occur.
Biology
1 answer:
alexandr1967 [171]3 years ago
3 0

Answer:

The answer is C. DNA from the S bacteria is necessary for bacterial transformation to occur.

Explanation:

When heat-killed nonvirulent S bacteria will be treated with enzymes that degraded DNA it will destroy the genetic information required for cell survival. DNA is very essential for an organism and is called the molecule of life. DNA degradation is also a part of cell death called apoptosis. That's why all the samples grew except the one where DNA was enzymatically degraded.

You might be interested in
The molecular sequence, or blueprint for a protein, is originally carried by which molecule
larisa [96]

the answer should be DNA :)

4 0
3 years ago
Read 2 more answers
Which of the following properties of water explains its solvent abilities for certain substances?
Sergeeva-Olga [200]

Answer:

the answer is c, polarity of water molecules

Explanation:

5 0
3 years ago
Tell me more about Gregor Mendel please.....
Dima020 [189]
 Gregor Mendel found out that treats depends on inherited factors. Also, he study science and math. He then study inheritance of treats and beginning to experiment. So, then he discover that traits depend on inherited factors while he experiment with peas. He had a garden to test with pea plants.
4 0
3 years ago
Read 2 more answers
What is the ultimate source of heat in the process of global warming
nalin [4]
The sun. Greenhouse gases absorb heat better. So the more of these gases, the hotter it gets. However, the earth itself is naturally heating, but it goes too fast for live to adjust to the temperatures.
3 0
3 years ago
What are convections of the atmosphere and the oceans due to?
Yuri [45]

Answer:

The convention has resolved several important issues related to ocean usage

6 0
3 years ago
Read 2 more answers
Other questions:
  • John wants to test how tempreture affects the mass of sugar that can be dissolved in water. which of the following must be the s
    15·1 answer
  • Not only does sediment spread horizontality and from youngest (top) to oldest (bottom), it also continues to spread flat in all
    8·1 answer
  • Which is likely to occur more rapidly in response to an extracellular signal.
    8·1 answer
  • Complete the sentence: The signing of the Magna Carta in 1215 by King John of England __________.
    8·1 answer
  • What are animal characteristics?
    8·2 answers
  • Help me please its due in a hour
    14·1 answer
  • I had this lab where I had to blow bubbles and measure their diameter. It in wasn’t a controlled environment at all. It was in a
    12·2 answers
  • What is the cause of death for socrates plants
    14·2 answers
  • Is it possible to see the Milky Way from Earth or do we need satellites?
    9·1 answer
  • How does meiosis create haploid gametes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!