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
Inga [223]
4 years ago
14

The synthesis of glucose by photosynthesis requires energy in the form of excited electrons. the source of the energy to excite

the electrons is
Biology
1 answer:
Elanso [62]4 years ago
8 0
Photons from light and electrons traveling through the photosystems
You might be interested in
Ecology is the study of a) plants and animals b) organisms and their environment c) relationship between organisms and their env
Zanzabum

Answer: The correct answer is: relationship between organisms and their environment

Explanation:

Ecology can simply be defined as a field of study which deals with the RELATIONSHIP of living organisms with one another and with the environment they live.

5 0
3 years ago
Puffer fish can be toxic to eat because they contain tetrodotoxin, a poison that blocks voltage-gated sodium channels. If you co
Neporo4naja [7]

Answer:

It would block the generation of action potential in the motor neurons

Explanation:

Tetrodotoxin (TTX) is a toxic compound found in the Pufferfish which could affect the neuronal signalling in the humans.

The tetrodotoxin binds to the sodium channels present in the motor neurons in the soma region of the neuron where the binding of the tetrodotoxin to the sodium channels inhibits the inward flow of the sodium ions. The reduction in the influx of sodium ions does not change the depolarization of the cell membrane and hence action potential is not generated in the motor neuron.

Thus, It would block the generation of the action potential in the motor neurons is the correct answer.

7 0
3 years ago
Are organisms that rely on external fertilization are more likely to produce large numbers of sperm and eggs than those that use
Tamiku [17]
Yes, those that use external fertilization are more likely to produce large numbers of sperm and eggs.
4 0
3 years ago
Someone help me asap
padilas [110]

Answer:

i dunno thats confusing and i cant see it sadly

Explanation:

7 0
3 years ago
Read 2 more answers
A while mates with a blavk hen. The offspring is gray color. What is this phenomenon called
Lynna [10]

Answer:

Incomplete Dominance

Explanation:

Incomplete dominance is a phenomenon in which the alleles of two genes are not completely dominant over each other and so when they are present at the same time in an organism (heterozygous for that gene) the organism will have an intermediate phenotype that is a combination of both phenotypes.

For example: The flower color in Snapdragon can have three different genotypes as well as phenotypes. The flowers can be red, pink or white depending on their genotype. The allele for red flower (R) is incompletely dominant over allele of white flower (r). A plant with genotype RR will be red flowered and that with rr will be white flowered. However, if a plant has genotype Rr (intermediate), then the flowers will be white in which no allele was dominant over the other and both showed their effect giving a combination of two colors as Pink flowers.

Same is the case with the mating between white and black hen, where offspring was grey in color. This grey was a combination phenotype of two phenotypes.

Hope it helps!

7 0
4 years ago
Other questions:
  • The diagram shown above, illustrates the _______ cycle.
    9·1 answer
  • Animal lays eggs with a tough leathery watertight shell
    8·1 answer
  • Which question is most likely closely related to th field of biology? A) What is the average length of cobra B) What are most ro
    9·1 answer
  • Which of the following best describes telophase stage of mitosis
    15·1 answer
  • A biologist observed an organism found in a soil sample. Which most likely would lead the biologist to conclude that the cell wa
    6·1 answer
  • Help me with this please it’s important!!!
    12·1 answer
  • I need some help everybody.
    8·2 answers
  • Does anyone know what these are ?? maybe ants ?? or termite swarmers ??
    5·2 answers
  • Which is an example of a beneficial mutation?
    11·1 answer
  • Have some points part 5<br>the ocean is a soup. discuss.​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!