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
Marta_Voda [28]
3 years ago
5

HELP HELP HELP

Biology
2 answers:
STALIN [3.7K]3 years ago
5 0

Answer:

1.

a. Light-dependent phase- The chlorophyll absorbs the sunlight energy and carbon dioxide from the environment.  The energy absorbed is used to convert 6 molecules of carbon dioxide and 6 molecules of water into 1 molecule of sugar and 6 molecules of oxygen, during this process electrons are released with high energy. The electrons go through the electron transfer chain (ETC), igniting the proteins inside the chain to deposit ions into the thylakoid. The hydrogen ions within the thylakoid are transported through ATP synthase to the stroma. During this process, phosphate bonds are transferred to ADP forming ATP. At the end of the ETC NADP+ molecules take up the hydrogen ions forming NADPH. These NADPH molecules are brought to the next phase of photosynthesis.

Light-independent phase- This is the second phase of photosynthesis, also called the Calvin Cycle. During this cycle chemical energy and carbon dioxide are used to make abiding energy storage molecules. ATP and NADPH formed in phase 1 are used to drive the transformation of carbon dioxide into glucose.

b. Photosynthesis uses carbon dioxide absorbed from the atmosphere to produces glucose that acts as a reactant in cellular respiration to make ATP, and producing the by-products water and carbon dioxide, which is released into the atmosphere, to be used again during photosynthesis. Thus the relationship between photosynthesis and respiration is mutually beneficial.

c. During respiration the photosynthesis products glucose and oxygen are used in the glycolysis cycle to produce pyruvate. Pyruvate travel into the mitochondria it here that pyruvate loses a carbon dioxide molecule. When the two-carbon molecule left is oxidized into carbon dioxide, this carbon dioxide is released into the atmosphere.

2. Through the electron transport chain, electrons are transferred within the thylakoid membrane. During this time 12 three-carbon molecules are produced, while simultaneously 2 three- carbon molecules are removed to build organic compounds, leaving 10 molecules to carry on the cycle. The removed carbon molecules bond together to produce a 6 carbon sugar- glucose.

Explanation:

lana [24]3 years ago
4 0
Transitioning between photosynthesis and respiration
You might be interested in
A patient has severe acne that has been refractory to treatment. The patient is taking tetracycline and using topical tretinoin
Degger [83]

Answer:

The correct answer is option c. "Tetracycline must be discontinued before beginning the isotretinoin".

Explanation:

Isotretinoin is a medication used to treat cases of severe acne, having dramatic positive effects since the patients start the treatment. However, the use isotretinoin should be monitored by a doctor because it is hard to process and could cause renal side effects. In this case, the patient must discontinue its treatment with tetracycline before start using isotretinoin.

7 0
3 years ago
State two specialised cells found in plants​
____ [38]

Answer:

xylem cell and phloem cell

5 0
3 years ago
What is the answer to this biology question
Luda [366]
B) X140 is corrects.
5 0
3 years ago
Read 2 more answers
When blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of
lapo4ka [179]

Answer:

homeostasis

Explanation:

Homeostasis has to do with processes that maintain the internal balance within an organism. It can succinctly be defined as the process of regulating an organism's internal environment. The process of homeostasis is very important in the maintenance of important indicators of balance in the body such as body temperature, body pH, etc.

Hence, when blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of 7.4. This is a homeostatic response.

5 0
2 years ago
How is a line graph different from a bar graph?
mario62 [17]
Line graphs can also be used to compare changes over the same period of time for more than one group. Bar graphs are used to compare things between different groups or to track changes over time.
3 0
2 years ago
Read 2 more answers
Other questions:
  • Scientists have determined that a type of marsupial called an opossum shares a common ancestor with wallabies that live in Austr
    12·1 answer
  • What causes Earth's crust to crumble and fold
    13·1 answer
  • Where does water come from ?
    14·2 answers
  • Helpppppp meeeeeeereeeeeeee
    14·1 answer
  • I WILL GIVE BRAINLIEST IF YOU ANSWER PLEASE
    10·2 answers
  • Ask me the way my father goes to work.
    11·1 answer
  • The map below shows the direction of ocean currents near North American.
    8·1 answer
  • to any 8th graders or 7th graders that take technology, what are you currently learning in technology class?
    9·1 answer
  • The biome immediately south of the Taiga is the ______.
    8·1 answer
  • The sodium amytal test involves the injection of a small amount of sodium amytal into the carotid artery on one side of the neck
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!