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
avanturin [10]
4 years ago
8

A scientist is studying the metabolic processes carried out by a certain bacterium. Which of the following observations would in

dicate that the bacterium is performing fermentation?
A.
Carbon dioxide is produced.
B.
Glucose is consumed.
C.
Ethyl alcohol is produced.
D.
Oxygen is consumed.
Biology
1 answer:
Arlecino [84]4 years ago
8 0

Answer:

<em>The correct option is D) Ethyl alcohol is produced.</em>

Explanation:

Fermentation can be described as a process by which energy is extracted by organisms such as bacteria and yeast.

Sugars are converted into alcohol by this metabolic process occurring in certain microorganisms. There are two main types of fermentation:

Fermentation which takes place in the presence of oxygen is termed as aerobic fermentation.

The process of fermentation which occurs in the absence of oxygen is termed as anaerobic respiration.

Hence, as alcohol will be produced from both types of fermentation, optic C is correct.

You might be interested in
What are the strengths and limitations of this model ?
spin [16.1K]
None i think nothing
5 0
4 years ago
Read 2 more answers
Could you pleaseeee answer question 1 and 2 ASAPPP
I am Lyosha [343]

Answer:

1. C

2. B

Explanation:

1. When a plant cell looses some water due to dehydration or being placed in a hypertonic solution, the term used to describe the cell's intial, not severe shrinkage is 'flaccid'.

Here, it's clear that the cell shrank so much that the cell membrane pulled away from the cell wall. The correct term for this severe shrinkage is 'plasmolysed'.

We don't use 'wilted' as a term to describe a cell. We use it to describe the plant as a whole.

2. This is the function of each. Water and ions in xylem and sugars like sucrose in phloem.

7 0
3 years ago
A pod of dolphins hunting and feeding on a school of fish is an example of
Ede4ka [16]

Answer: B. A community interaction

4 0
3 years ago
Read 2 more answers
Instructions:Drag each tile to the correct box.
rjkz [21]
The correct sequence is sources emit greenhouse gases; global temperatures rise; snow and ice melt; and sea levels rise. The natural and man made sources emit greenhouse gases that are responsible for the greenhouse effect. The increase in the Earth's temperature due to these gases absorbing more heat from the sun caused climate change like melting of snow and ice which contributes to the rising sea levels.
7 0
3 years ago
What type of isolation occurs when the timing of reproduction is different between two populations?
ryzh [129]
Im pretty sure behavioral since isolation is kind of a trap thing so i guess it affects your behavior 
6 0
3 years ago
Other questions:
  • What loop prevention technique is implemented by distance vector routing protocols?
    13·1 answer
  • 3. INTERPRET: Read and interpret the following statement: Prices also allow producers to target the audience they want with the
    7·1 answer
  • Chart below what place a check in the box if the cell has that component
    6·1 answer
  • Which of the following is an example of a complex machine?
    15·2 answers
  • In some chordates, pharyngeal slits develop into _____. choose one answer.
    15·1 answer
  • Which statement is TRUE regarding tyrosine catabolism?
    13·1 answer
  • Why do structural similarities between living things point to common ancestry?
    12·1 answer
  • What are these chromosomes consideredas?
    11·2 answers
  • Which three processes occur during meiosis?
    12·2 answers
  • Describe the contributions made by James Watson and Francis Crick and Rosalind Franklin and Maurice Wilkins to the discovery of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!