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
zysi [14]
3 years ago
15

How are excited electrons from stage 1 used in stage 2 of photosynthesis. A. carbon fixation B. splitting by water C. formation

of ADP D. formation of NADPH
Biology
2 answers:
Novay_Z [31]3 years ago
8 0

Your answer is D. Formation of NADPH

I took the test and got the same answer

Natalija [7]3 years ago
4 0
Your answer is D. Formation of NADPH
I took the test and got the same answer
You might be interested in
What kind of mutation would occur if a sequence of DNA is changed from ATCGGCTTAACG to ATCGGCTAAACG?
Zinaida [17]

Answer:

Base substitution mutation

Explanation:

Mutation is the alteration or change that occurs to the sequence of a gene caused by a mutagen (chemicals) or spontaneously-induced. Depending on how the mutation occurs, it is of different types. The mutation shown in this question is as follows:

ATCGGCTTAACG to ATCGGCTAAACG

This type of mutation is called SUBSTITUTION MUTATION. Substitution mutation is a type of mutation that involves the replacement of one or more nucleotide base by another. In this original sequence; ATCGGCTTAACG, the eight base T was replaced by base A in the sequence, hence, it is a substitution mutation.

4 0
3 years ago
What is the advantage to prokaryotes grouping related metabolic gene products into a single operon?
mr Goodwill [35]
<span>s that a single on off switch can control the whole cluster of functionally related genes; these genes are coordinately controlled (ex: when Ecoli must make tryptophan for itself because the nutrient medium lacks this amino acid all the enzymes for the metabolic pathway are synthesized at one time)</span>
7 0
3 years ago
What is responsible for the red tide phenomenon? It is a phenomenon that usually coincides with storm surges; the name comes fro
tatuchka [14]

Answer:

Red tide occurs in patches of water where certain species of dinoflagellates flourish.

Explanation:  

Red tides refer to the noticeable microalgae proliferation that can be recognized for being a big spot in the sea of a characteristic coloration. This phenomenon is caused by two microalgae groups: diatoms and dinoflagellates, both part of phytoplankton.

Red tides occur when certain environmental factors -such as temperature, light, nutrients availability, ph, etcetera- favor the overproduction of these organisms. These species produce toxins that turn to be dangerous for other animal species that feed on them.

Because these microorganisms produce pigments, their accumulation on the sea surface can be noticed as reddish, brown, or greenish color spots of variable extension.

4 0
3 years ago
Why does the rate of photosynthesis increase and then reach a plateau as the concentration of co2 around a plant increases?
IrinaVladis [17]
 Answer

Light intensity increases also, but it gets to a point that the temperature increases and denature the enzymes involved so a plateau results.

5 0
3 years ago
What are some things a cell would need to take in to carry out it’s life processes in order to maintain homeostasis
Korolek [52]

Answer:

In order to establish and maintain their complex organization and structure, organisms must obtain, transform, and transport matter and energy, eliminate waste products, and coordinate their internal activities. Cells take highly varied forms in different plants, animals, and microorganisms.

Explanation:

4 0
3 years ago
Other questions:
  • How can you use the information in the figure to determine the coat color of the parents
    8·1 answer
  • A scientist was observing a specimen under a microscope. He obtained the specimen from pond water. He observed that the specimen
    10·1 answer
  • An enzyme is used as aln)
    13·2 answers
  • How does the brain control human behavior? Select one:
    11·1 answer
  • If the plasma membrane was permeable, but not selectively permeable, how would that affect the cell?
    7·1 answer
  • An organism's _______ describes its genetic composition. An organism's _______ describes its appearance or observable characteri
    15·1 answer
  • What is a cuticle?
    12·1 answer
  • Which name is given to this<br> tough shell made of protein
    5·2 answers
  • Can someone pls help
    15·1 answer
  • Which describes a way that prevailing winds control precipitation totals in a region.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!