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
lions [1.4K]
3 years ago
6

Pellagra also results from a deficiency of nicotinamide, which is synthesized from tryptophan. Nicotinamide nucleotides are neit

her oxidized nor reduced during which step of cellular respiration?
Biology
1 answer:
zhenek [66]3 years ago
7 0

Answer:

Chemiosmosis.

Explanation:

Chemiosmosis may be defined as the movement of ions and molecule down their chemical gradient through the semi-permeable membrane.ATP generation and movement of hydrogen ions during cellular respiration is an example of chemiosmosis.

Pellarga disease is caused due to the deficiency of nicotinamide. Chemiosmosis transport the ions but neither oxidation nor reduction occur in this process of cellular respiration.

Thus, the answer is chemiosmosis.

You might be interested in
What caused the mass extinction 65 million years ago that caused 75% of all species of plants and animals disappeared within a f
slega [8]

Answer:

An asteroid impact.

Explanation:

An asteroid impact is considered to have tossed rubble across the earth, killing off many species of plants and animals, 65 million years ago. Volcanic activity is involved in at least four mass extinctions, whereas an asteroid in just one.

8 0
4 years ago
Through , larger molecules are formed
RUDIKE [14]

Answer:

antibiotic

Explanation:

4 0
3 years ago
Fluid balance in the human body is roughly equivalent to:
Arada [10]
Fluid balance is roughly equivalent to the water balance in the human body. 
8 0
3 years ago
A scientist has discovered a new plant species in the Amazon rainforest she tells her fellow scientist at the Playhouse she has
Anna11 [10]

Answer:

It is a seeded vascular plant.

It does not depend on insect pollination.

Explanation:

The complete question is: <em>A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has found produces a cone. What might they say about how this plant is different from an angiosperm? Its seeds have one or two cotyledons. Its stems' vascular bundles are scattered. It does not depend on insect pollination. It is a seeded vascular plant. </em>

<em />

<em>The correct option would be that the plant is a seeded vascular plant and does not depend on insect pollination.</em>

Gymnosperms are the only group of plants that produce cones. They are one of the plant groups that have vascular tissues in the form of xylem and phloem as well as been able to produce seed in the form fo cones. Hence, they are said to be seeded vascular plants.

Gymnosperms also carry out their pollination by relying solely on wind for the transfer of their pollen grain to the female organ. In other words, they do not depend on insect for pollination.

8 0
4 years ago
The atomic number of an element is the same as the number of
Anna [14]
The atomic number of an element is the same as the number of protons in the nucleus of an atom
5 0
3 years ago
Read 2 more answers
Other questions:
  • A plant TT for tall height is crossed with a plant tt for short height. The offspring have the genotype Tt. What is the phenotyp
    10·2 answers
  • Which of these does not contain helpful bacteria?
    10·1 answer
  • Why does the speaker in "The Courage That My Mother Had" feel as she does?
    14·2 answers
  • Why do our cells need to transfer ATP into energy?
    13·1 answer
  • Enzymes, such as the one shown in the picture, work by fitting onto the substrate molecule like a lock-and-key action. Which sta
    8·2 answers
  • The work of Charles Darwin and Alfred Wallace on the origin of the Earth's species extended the ideas of Lyell's uniformitariani
    15·2 answers
  • _______________ are a family of antianxiety drugs that includes diazepam (valium) and alprazolam (xanax).
    10·1 answer
  • According to the diagram, what sources contribute to the phosphorus found in soil? According to the diagram, phosphorus found in
    13·1 answer
  • When you do something anaerobic, your body makes a natural chemical called __________ that is like emergency energy for your mus
    10·2 answers
  • For which of the following reasons does a 3-column organizer help you retain
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!