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
Paul [167]
2 years ago
6

The fluid within the chloroplast that is similar to cytoplasm is the _________. Select one: a. Thylakoids b. Grana c. Lamellas d

. Stroma PREVIOUS PAGE
Biology
1 answer:
ikadub [295]2 years ago
7 0

Answer:

stroma

Explanation:

You might be interested in
Contrast the electron transport chain in photosynthesis with the one in cellular respiration by identifying sources of the high-
nlexa [21]

Respiration:

The respiratory chain detailed here is that of mammalian mitochondria:

NADH → NADH dehydrogenase → ubiquinone (coenzyme Q10) → coenzyme Q-cytochrome c reductase → cytochrome c → cytochrome c oxidase → O2;

succinate → succinate dehydrogenase → ubiquinone (coenzyme Q10) → coenzyme Q-cytochrome c reductase → cytochrome c → cytochrome c oxidase → O2.

It consists of the following elements:

The high transfer potential electrons of NADH are transmitted to coenzyme Q10 (ubiquinone) by NADH dehydrogenase, or complex I. Reduced coenzyme Q10 is ubiquinol Q10H2.

The electrons with a high succinate transfer potential are transferred to coenzyme Q10 by succinate dehydrogenase, or coenzyme II, also giving ubiquinol Q10H2.

Ubiquinol Q10H2 transfers its electrons to two cytochromes c under the action of coenzyme Q-cytochrome c reductase, or complex III.

Four cytochromes c each transfer their electron to an oxygen molecule under the action of cytochrome c oxidase, or complex IV. Two molecules of water are formed.

Each of these four respiratory complexes has an extremely complex structure partially included in the internal mitochondrial membrane. Apart from the complex II, they are proton pumps. The electrons circulate between these structures on liposoluble or hydrophilic electron transporters depending on the case.

Photosynthesis:

Photophosphorylation is the equivalent, for photosynthesis, of oxidative phosphorylation for cellular respiration. It constitutes the "light phase" of photosynthesis, that is, it groups together light-dependent reactions.

In plants, photophosphorylation occurs in the membrane of thylakoids, within chloroplasts:

H2O → photosystem II (P680) → plastoquinone → cytochrome b6f complex → plastocyanine → photosystem I (P700) → ferredoxin → ferredoxin-NADP + reductase → NADP +;

cyclic photophosphorylation: (ferredoxin →) plastoquinone → cytochrome b6f complex → plastocyanine → photosystem I (P700) → ferredoxin (→ plastoquinone).

Contrast:

<u>What he has in common is:</u>

*The sequence of several complex membrane proteins transporting electrons.

*The conversion of DNA into ATP.

<u>The differences</u> are in the transport proteins themselves, as well as the direction of H + flux (to the cytoplasm for photosynthesis, and to the mitochondrial matrix in respiration).

8 0
3 years ago
What is #34 answer ??
Illusion [34]
B.the mass of carbon dioxide plus water is less than that of paper plus oxygen.
8 0
3 years ago
Whole animal cloning produces a new offspring that is identical to
Oduvanchick [21]
The animal it gave birth to 
5 0
3 years ago
When scientists use their 5 senses to lean new information it is called what
Kazeer [188]

Answer:

The act of observing or making an observation.

Explanation:

7 0
3 years ago
Which planet has these characteristics?
Marta_Voda [28]
The answer is Mercury! Hope this helps
3 0
2 years ago
Read 2 more answers
Other questions:
  • A transform boundary occurs where plates slide against each other.
    15·2 answers
  • Sediment spreads horizontality and it goes from youngest on top to oldest on bottom. When sediment deposits in water, it also sp
    5·2 answers
  • When hiv (the human immunodeficiency virus) infects a cell,it inserts a DNA copy of its genetic material into the host cell's ge
    7·1 answer
  • Which of the following statements is true about the atmosphere? A.) The different layers overlap
    14·1 answer
  • write a sentence that demonstrates the definition of each word: Kinetic theory of matter and temperature
    6·1 answer
  • During glycolysis, when glucose is catabolized to pyruvate, most of the energy of glucose is a. retained in the pyruvate. b. tra
    7·1 answer
  • How does the muscular system work together with skeletal system?
    12·1 answer
  • Which human activity would most likely decrease the amount of carbon in the atmosphere?clearing forestsheating coalburning woodp
    10·2 answers
  • Describe at least two of the four major systems we looked at in class: Ice, Water, Land, Atmosphere and
    5·1 answer
  • Duration of hypotension before initiation of effective antimicrobial therapy is the critical determinant of survival in human se
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!