Microbiology - Microbes in Aquatic Environment

Exercise : Microbes in Aquatic Environment - Section 1
  • Microbes in Aquatic Environment - Section 1
11.
Which of the following is correct?
All members of Hyphomycetes are also members of Fungi, but not all members of Fungi are members of Hyphomycetes
All members of Fungi are also members of Hyphomycetes, but not all members of Hyphomycetes are members of Fungi
All members of Hyphomycetes are members of Fungi, and all members of Fungi are members of Hyphomycetes
No member of Hyphomycetes is a member of Fungi
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
The amount of oxygen dissolved in hypolimnion water in the winter is __________ to/than the amount of oxygen dissolved in hypolimnion water in the summer
greater
lesser
approximately equal to
half
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
Members of all of the following genera of bacteria typically are found in a maturing Winogradsky column except
Clostridium
Rhodospirillum
Chlorobium
Escherichia
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
Because it can be used with a variety of media and allow a resuscitation step the __________ technique has become the common and often preferred method of evaluating the microbiological characteristics of water.
most probable number
Winogradsky
MUG
membrane filtration
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
Which of the following is correct?
A Winogradsky column is used to filter out microorganisms from a water sample taken from a deep black smoker
A Winogradsky column is used to demonstrate interactions and gradients that occur in aquatic environments
Both (a) and (b)
A Winogradsky column is used to filter out microorganisms from non-aquatic environments
Answer: Option
Explanation:
No answer description is available. Let's discuss.