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
anastassius [24]
4 years ago
5

Frederic Griffith discovered transformation in his experiments on mice and Pneumococcus bacteria. He injected the mice with comb

inations of harmless, R-strain bacteria and disease-causing S-strain bacteria. Which combination of bacteria killed the mice and showed that transformation occurred?
A.


heat-killed R-strain and live S-strain


B.


heat-killed S-strain and live R-strain


C.


heat-killed bacteria of both strains


D.


live bacteria of both strains
Biology
1 answer:
qaws [65]4 years ago
6 0

Answer: B. Rough strained and heat killed smooth strain kills mouse

Explanation:

You might be interested in
Answer True or False.
omeli [17]
False true true false true true false
4 0
3 years ago
What kind of cancers are common among people living with aids?
Anastasy [175]
The most common types of cancer occur in AIDS patients are Kaposi's Sarcoma, non-Hodgkin's lymphoma, and cervical cancer (in women). AIDS patients are immunocompromised so that their immune system is weak. Therefore, the most common type of cancer in AIDS patients is liver cancer.
3 0
3 years ago
The number of possible genetically different gametes for an organism equals 2N, where N is the number of pairs of chromosomes. I
shutvik [7]

Answer:

If the number of possible different gametes is 2n then the organism will produce 4 different kinds of gametes. But if it has four different pairs of chromosomes than at the result of their combination the organism will produce 16 different types of gametes.

<u><em>It can produce 16 different gametes. I just did it on Apex. </em></u>

<u><em></em></u>

<em><u>Read more on Brainly.com - brainly.com/question/11216839#readmore</u></em>

Explanation:

4 0
3 years ago
Read 2 more answers
What does it mean that sponges are sessile?
navik [9.2K]

Answer:

Adult sponges are sessile. This means they are unable to move from place to place.

3 0
2 years ago
What is an exemplar? What are the best types of exemplars?
jenyasd209 [6]
By definition it is one that serves as a model or example
8 0
4 years ago
Read 2 more answers
Other questions:
  • Organisms produce their own energy or provide energy for other organisms in a food chain. Yellowfin tuna, or Thunnus albacores,
    10·2 answers
  • Supply is the amount needed true or false
    12·2 answers
  • What does the sour taste come from in foods such as cheese and yogurt?
    8·1 answer
  • What is the answer to this
    13·2 answers
  • Cyanobacteria contain chlorophyll blue pigment and
    12·1 answer
  • This is for Science it is due today I don't understand plz help
    8·2 answers
  • What determines the direction of net movement of water across a cell membrane?
    10·1 answer
  • What are some ways to deal with the population of lion fish in the Atlantic Ocean?
    15·1 answer
  • Which statement is true of global warming and climate change?
    11·2 answers
  • Why do it ask a lot of questions
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!