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
ahrayia [7]
3 years ago
5

Which one of the following is NOT an example of microbial antagonism?

Biology
1 answer:
snow_lady [41]3 years ago
7 0

Answer:

e. bacteria producing vitamin K

Explanation:

Microbial antagonism basically refers as microbes versus microbes i-e the indigenous microflora serve a beneficial role by preventing other microbes from becoming established in or colonizing a particular anatomic location in the body.

As all the options mentioned, refers to the microbial antagonism except option E as the normal microbes protect the host by :

1) Producing acids.

2) Bactreocin production

3) By occupying the niches that the pathogens may occupy.

But the microbes cant compete with other microbes by  producing vitamins and growth factors that can be utilized by the host.

Hence option E is the right answer.

You might be interested in
"which climate type would normally have the highest afternoon temperatures during the summer"
Pani-rosa [81]

<span>The Mediterranean dry-summer climates usually experiences dry temperatures during summer because of the subtropical high overhead. Mediterranean climate is also a mesothermal climate; it means that it normally has a long, dry, and hot summer. It is usually associated with dry summers, and in contrast, mild, rainy winters.</span>

8 0
3 years ago
Enzymes ____________. A) are highly specific protein catalysts B) decrease the number of chemical reactions C) increase the acti
Ugo [173]

Answer:

<h3>A) Enzymes are highly specific protein catalysts</h3>

Explanation:

  1. Enzymes are highly specific protein catalysts i.e. it react with only that substrate for which it has been made.
  2. Enzymes have an active site by which it binds to substrate at that specific site.
  3. Enzymes lowers the activation energy required for completion of a chemical reaction. As a result rate of the reaction increases.
  4. Enzymes never participate in a chemical reaction rather they are obtained back in its original form on the completion of the reaction.
5 0
3 years ago
Please help me my test is due in a few minutes
Greeley [361]
I think it might be the second one sorry if I’m wrong
8 0
2 years ago
What are two ways that Prokaryotic and Eukaryotic cells are different?
Crank
1. Eukrayotes cells contain membrane-bound organelles, such as the nucleus, while prokaryotes cells do not. 

2. Eukaryotes are often multicellular whilst prokaryotes are unicellular. Although there are some exceptions –unicellular eukaryotes include amoebas, paramecium, yeast.

hope this helps!
6 0
3 years ago
True or False <br><br> In sexual reproduction, two diploid cells can fuse to form a haploid cell
kodGreya [7K]
Yes this is true 2 diploids cells can fuse to form haploid cell
4 0
3 years ago
Other questions:
  • What nuclear and cytoplasmic changes would you expect to find in cancer cells, as compared to their normal counterparts? (HINT:
    12·2 answers
  • Louisa put a bowl of water and a bowl of sand in the sun. She put a thermometer in each bowl. Then she recorded the temperature
    11·2 answers
  • This can occur when part of a population of a species becomes separated from the remainder, they may over time evolve different
    13·2 answers
  • How is sex determined in organisms like humans?
    11·1 answer
  • In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees th
    10·2 answers
  • Who is experiencing the first indicator of the onset of puberty in a typical female? a. Mary, whose pubic hair has started to gr
    11·1 answer
  • Visit a grocery store and look at the packets and cans of different food items.Read the details given on them ,find and note the
    11·1 answer
  • A television works by transforming electrical energy into what other kinds of energy?
    10·1 answer
  • The three components of RNA are a phosphate group, ribose sugar, and a nitrogenous base
    9·1 answer
  • 1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!