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
mafiozo [28]
3 years ago
9

The Krebs Cycle will not take place if _____.

Biology
2 answers:
MakcuM [25]3 years ago
7 0

Answer: a.oxygen is not present

Explanation:  The citric acid cycle is also known as the Kreb cycle. It doesn't directly need oxygen, it will solely occur once oxygen is present as a result of it depends on by-products from the electron transport chain, which needs oxygen. The citric acid cycle is thus an aerobic process. Hence , it cannot take place without oxygen.

AleksandrR [38]3 years ago
6 0
Oxygen is not present

You might be interested in
How might the events that have occurred upstream at the glomerulus affect Starling forces so that they promote fluid uptake into
zysi [14]

Answer:

Explanation:A-

For Glomerular filtration rate, Increased blood volume and increased blood pressure will increase .

Constriction in the afferent arterioles going into the glomerulus and dilation of the efferent arterioles coming out of the glomerulus will decrease.

B- decreases both blood flow and filtration pressure where as constricting the efferent arteriole decreases blood flow but increases filtration pressure

The fact that both can be altered allows independent regulation of both GFR and blood flow.

6 0
3 years ago
Why do animals become adapted to their environments?
marin [14]

Answer:

For survival

Explanation:

All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.

Hope this helps:)

3 0
3 years ago
True or false? The Dead Sea is 6 times more salty than the ocean.
suter [353]
False: the dead sea is 8.6 times saltier than the ocean
5 0
4 years ago
Foot-and-mouth disease virus (FMDV) causes severe disease in pigs, cattle, sheep and goats. High levels of FMDV infection can th
mixer [17]

Answer:

A. It uses the animal’s cellular machinery to reproduce inside the animal.

Explanation:

I would go with A because since it is a virus it cannot live outside the body and thus needs to rely on host's cell for metabolism as viruses are not capable of having their own metabolism.

8 0
3 years ago
Axons are classified into three major groups called A, B, and C, based on their ____________ . Group A has a conduction velocity
Viefleur [7K]

Answer:

1. Based on their physical features and conduction properties

2. 80m/s to 120m/s

3. Has both sensory fibers and motor fibers

4. Group B conduct at 3m/s to 15m/s

5. Group C conduct at 0.5m/s to 15m/s

6. They generally have low conduction velocity and are polymodal

Explanation:

Axons were know to have different thickness and this differences were thought to relate to the speed at which the action potential could travel. This hypothesis was proved by Erlanger and Gasser.

6 0
3 years ago
Other questions:
  • During photosynthesis, oxygen is converted to carbon dioxide.<br> True Or False?
    8·2 answers
  • Approximately _____ of all motorcycle crashes occur when the other vehicle was turning left.
    5·1 answer
  • Which of the following is NOT included in the Levels of Biological Organization
    11·1 answer
  • How is a varied diet an advantageous adaptation for animals dwelling in the chaparral biome?
    15·2 answers
  • "The diagram shows a straight chain of glucose molecules.
    9·2 answers
  • Why is it more common for birds to have nests with a few eggs rather than just one or a lot
    6·1 answer
  • There are 4 molecules racing to get across a typical cell membrane.
    5·2 answers
  • Summarize food chain
    6·1 answer
  • Describe the famous experiment related to gravity that Galileo may have performed. Include the results. Also, state whether the
    8·1 answer
  • Comparative embryology: (Select 4 Responses)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!