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
Temka [501]
3 years ago
9

Plant cells perform photosynthesis,which occurs in the

Biology
2 answers:
Elenna [48]3 years ago
6 0
<span>Photosynthesis occurs in the chloroplasts of plant cells</span>
Phantasy [73]3 years ago
4 0
The answer is A) Chloroplast. 
You might be interested in
Pls help i dont understand :( will give Brainliest + 25 points!!
murzikaleks [220]
It’s the second one
5 0
3 years ago
what is meant by an atp cycle and why is it an important frequent event in cells? how does this involve adp
strojnjashka [21]

Answer:

Please find the explanation to this question below

Explanation:

The ATP cycle is the series of reactions involving glycolysis, Krebs cycle and oxidative phosphorylation that produces/synthesizes ATP in living cells. These processes collectively is called CELLULAR RESPIRATION. Glycolysis produces 2ATP molecules, Krebs cycle produces 2ATP while the electron transport chain (oxidative phosphorylation) produces 34ATP molecules.

This cycle of ATP as explained above is an important frequent event in cells because all organisms need energy to carry out their metabolic activities. ATP is the energy-carrying molecule that stores and releases energy for use by the cells, hence, it needs to be produced on a frequent basis.

ATP can be likened to a charged battery ready to release its stored energy. The energy is stored in the phosphate bonds that makes up its structure. When ATP releases its energy, it becomes ADP (Adenosine diphosphate). However, ADP is a reactant in the ATP cycle, which is phosphorylated with an inorganic phosphate (Pi) and catalyzes by ATP synthase to form ATP.

7 0
3 years ago
From fossil evidence, you know two species shared a common ancestor approximately 50 million years ago. In comparing a known neu
MissTica

Answer:

Option c (2\times 10^{-9}) is the correct alternative.

Explanation:

Given:

Common ancestor,

= 50 million years ago

Base differences,

= 92

Now,

The predicted mutation rate will be:

= \frac{92}{50\times 10^6\times 1000}

= \frac{1.84}{10^9}

= 1.84\times 10^{-9}

or,

= 2\times 10^{-9}

Thus the above solution is the right one.

4 0
3 years ago
Can y’all please help
sashaice [31]

Answer:

11) A. The optimum pH of an enzyme is 6.6

12) C. A control group

3 0
3 years ago
Why do dogs get so excited when you come home reddit?
bazaltina [42]
Bc you're their owner and you bring them joy so they missed you. :3
7 0
3 years ago
Other questions:
  • ___________ is the process by which a cell duplicates the DNA.
    10·1 answer
  • Describe how the three different types of seismic waves move and affect the movement of the material they pass over or through.
    5·1 answer
  • Hi, this is my 4th Biology question by today. PLEASE ANSWER ONLY IF YOU ARE SURE!!!!!
    5·1 answer
  • Which statement is a correct description of the processes of respiration and transpiration in a plant?
    8·1 answer
  • Sanjay and his family want to cut back on their use of non-renewable resources at home. They are thinking of an alternate way to
    5·2 answers
  • The Sun is the primary source of energy for ecosystems. The Sun emits______ . When an organism obtains nutrients by feeding on o
    10·2 answers
  • What process is similar in both fermentation and cellular respiration?
    13·1 answer
  • Develop a scenario with a Punnett Square and discuss how the offspring outcomes change if the gene
    6·1 answer
  • Which word defines the group of all penguins living together in one area?
    11·1 answer
  • Which of the following is NOT a characteristic of organisms found in the animal kingdom?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!