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
s344n2d4d5 [400]
3 years ago
5

What is a stroma? Please explain.

Biology
1 answer:
FrozenT [24]3 years ago
3 0

Answer:

Stroma, in botany, refers to the colorless fluid surrounding the grana within the chloroplast. Within the stroma are grana, and the sub-organelles or daughter cells, where photosynthesis is commenced before the chemical changes are completed in the stroma. Photosynthesis occurs in two stages.

Explanation:

You might be interested in
Solar energy can energize electrons that move down an electron transport chain. When these electrons move down the chain, the en
IRINA_888 [86]

Answer:

The given statement is false because there is no involvement of solar energy during electron transport chain.

Explanation:

Solar energy is utilized in photosynthesis but not in electron transport chain(ETC).During ETC electrons are liberated from the reducing equivalent such as NADH,FADH2.The liberated electron moves from one electron carrier to another until it(electron) reaches the terminal electron acceptor oxygen.

        The movement of electrons occur simultaneously with the movement of proton(H+) resulting in the generation of proton motive force(PMF). This proton motive force  helps in the phosphorylation of ADP to form ATP with the reduction of o2 to water.

4 0
4 years ago
A certain insecticide kills 70%70% of all insects in laboratory experiments. a sample of 77 insects is exposed to the insecticid
kirza4 [7]

The probability is very low or impossible because if 70% and theres 77, 66 cant survive

3 0
4 years ago
............. is the attraction of water molecules to one another while ............... is the attraction of water molecules to
irakobra [83]
This would be letter choice b
3 0
3 years ago
Why is glycolysis described as having an investment phase and a payoff phase?
Reil [10]

Answer:

Stored ATP is used and in the process it forms a net increase in ATP

Explanation:

It needs 2 ATP at the start of glycolysis (investment phase) and produces four ATP molecules, and two molecules of NADH at the end (payoff phase)

3 0
3 years ago
Shivering when you get too cold is an example of which two concepts you learned about? (there are two answers) evolution metabol
disa [49]
Answer: homeostasis and stimulus response.
4 0
4 years ago
Other questions:
  • Marine iguanas are the only sea going lizard on the planet?<br> True <br> False
    13·1 answer
  • a leaf cell has a very low concentration of salt. what would happen to the leaf cell if it were placed in a highly concentrated
    6·2 answers
  • State the law of constant volume of cell​
    5·1 answer
  • Help me plzz i need help right now I am really confused at this
    12·1 answer
  • Which list shows the correct sequence of steps in the transcription process? (brainliest)
    13·2 answers
  • What type of tissue is replaced in the embryo during endochondral ossification?
    9·1 answer
  • The student correctly associates macrocytic and enlarged red blood cells with which type of anemia
    8·2 answers
  • **WILL MARK BRAINLIEST AND THANK YOU!!**
    10·1 answer
  • In cats, the bones in the legs involved walking are very similar to the bones of whales’ flippers that are involved in swimming.
    8·2 answers
  • 4. Which option identifies the missing element in the following scenario?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!