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
LUCKY_DIMON [66]
4 years ago
8

Many bacteria exist in biofilms in nature. Based on the information in the passage and in the chapter, is it possible to create

a pure culture of a species that normally exists in biofilms?
(A) Yes, because many species can have planktonic growth or live within a biofilm, and a biofilm can contain a single species.
(B) Yes, because bacteria are most commonly found in sessile forms and a biofilm contains sessile bacteria.
(C) No, because a pure culture by definition must grow in medium and would not be able to form a biofilm.
(D) No, because biofilms always contain many species of bacteria and a pure culture does not.
Biology
1 answer:
steposvetlana [31]4 years ago
5 0

Answer:

The correct option is B

Explanation:

You might be interested in
What is the third heaviest land mammal on earth??
bagirrra123 [75]
The correct answer for this question would be the WHITE RHINOCEROS. The white rhinoceros weighs 5, 100 pounds or 2, 300 kilograms. In the list, the first mammal that is considered as the heaviest is the African elephant which weighs 24, 000 pounds or 11, 000 kilograms and followed by Asian elephant weighing 12, 100 pounds or 5, 500 kilograms. Hope this answer helps.
5 0
4 years ago
The
AfilCa [17]

Answer:

The  matrix  is the innermost compartment of a mitochondrion . Here, the  

the Krebs cycle  occur(s), breaking down  pyruvic  acid into carbon dioxide in a series of reactions.

Explanation:

7 0
3 years ago
1. How would temperature changes in the atmosphere, enough to melt Antarctic ice, affect the hydrosphere, lithosphere, and biosp
Katyanochek1 [597]
This is possible because of pollution which creates global warming, which then affects the atmosphere then it melts the Antarctic ice
3 0
3 years ago
Read 2 more answers
The resistance to the pesticide in insects occurred because
Gemiola [76]

Answer:

The correct answer is option B. favorable change in DNA of the insect.

Explanation:

At the point when a pesticide is first utilized, a little extent of the pest population may survive to introduction to the material because of their particular hereditary or genetic makeup. These surviving individuals pass along the gene resistance to particular insecticide or pesticide to next generation.

Upon introduction to pesticides, insects that don't have the resistance die eventually, in this manner permitting the insects with the resistance genes to endure and reproduce,creates more resistance insects.

Thus, the correct answer is option B. favorable change in DNA of the insect.

8 0
3 years ago
Read 2 more answers
As scientist had investigated evolution from a variety fields they have found
nasty-shy [4]
What are the answer choices!
5 0
3 years ago
Other questions:
  • Which of the following does not contain carbon and energy iron ice cream lettuce or eggs
    10·2 answers
  • What is am enzyme used for ?
    8·1 answer
  • Strawberries can reproduce by means of runners, which are stems that grow horizontally along the ground. At the region of the ru
    10·1 answer
  • What is a high speed, high altitude wind that moves air masses?
    14·1 answer
  • In plant cells, cytokinesis begins with a furrow that pinches the cell. <br> a. True <br> b. False
    7·1 answer
  • Approximatley how many human genes are there
    15·1 answer
  • ndividuals III-6 and III-7 have two little monstersand are expecting a third one. Their two childrenhave two eyes. What is the c
    8·1 answer
  • What subatomic particles make up the nucleus of an atom? Check all that apply.
    9·1 answer
  • . Recent studies in bone research indicate that using ultrasound on a broken bone can decrease the healing time by 25%. Which of
    15·1 answer
  • 6. Wave and tidal power are expensive to maintain.<br> true<br> false
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!