Most of the carbon dioxide that plants use for photosynthesis comes from______ . a. glucose c. rainwater b. the atmosphere d. photolysis

Q: Which part of the chloroplast MOST clearly uses modified surface-area-to-volume ratios to function…

A: Chloroplast is a structure within the cells of plants and green algae that is the site of…

Q: Choose the best answer for following question. C4 photosynthesisa. is the same as C3 photosynthesis,…

A: Photorespiration can be defined as a wasteful pathway that takes place when the Calvin cycle enzyme…

Q: The Calvin cyclea. can only occur when light is present.b. is the part of photosynthesis where…

A: Introduction:The process of preparing food from stored energy using sunlight is called…

Q: In the overall process of photosynthesis, oxygen atoms are ________ and carbon atoms are _________…

A: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create…

Q: What would happen if all the plants died? Few people care about the impact of vegetation other than…

A: Photosynthesis is a process in which plants and other chlorophyll-containing organisms absorb…

Q: In which compartment of the plant cell do the light-independent reactions of photosynthesis take…

A: There are two different phases that occur during the photosynthetic process: one is a…

Q: A plant has a unique photosynthetic pigment. The leaves of this plant appear to be blue-green. What…

A: The leaves of the plant appear to be blue-green that means the pigment does not absorb the blue and…

Q: At the level of the sarcomere, explain the sliding filament model for how muscle contracts

A: Muscle contraction and relaxation is one of the main reasons that aid the movement or locomotion of…

Q: Water evaporation from plant parts is called_______ . a. translocation c. transpiration b.…

A: It occurs at the leaf surface. It drives the movement of water in the xylem. Transpiration is a…

Q: What happens when light hits the pigments, P680 and P700. during the light-dependent reactions? A.…

A: The light-dependent reactions utilize light energy to make two molecules for the process of…

Q: Why do land plants have stomates (sometimes called stomata)? a. To allow plants to take in carbon…

A: Introduction:- Stomata are small holes on the leaves that play an important role in gas exchange.…

Q: Which of the following are found within chloroplasts?  a. Stroma  b. Thylakoid membrane c.…

A: Chloroplasts is an organelle in plants. It is the site of photosynthesis.

Q: Which of these molecules is NOT part of the light-dependent reaction? 02. b. H₂. H₂O. d. NADPH. e.…

A: Introduction: Since photosynthesis is an oxidation-reduction process including a light phase and…

Q: Photosynthesis takes place mostly in plants. the leaf. b. C. the chloroplast. mesophyll. d. All of…

A: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical…

Q: Plant pigments absorb energy from the ________ spectrum during photosynthesis.

A: Answer - Option C - Visible light

Q: Select the best answer describing the role of light in photosynthesis a.It is the source of…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Part A:  Plant cells also have mitochondria A. True B. False Do plants carry out cellular…

A: NOTE:“Since you have asked multiple questions, we will answer the first question for you. If you…

Q: All of the following processes are involved in the carbon cycle except:a. photosynthesisb. cell…

A: In the carbon cycle, the carbon flows in between each reservoir for exchange that has slow and fast…

Q: Animal cells conduct: A. Cellular Respiration B. Photosynthesis C. Both Plant cells conduct: A.…

A: Animal and plant cells are eukaryotic. They possess cellular organelles and a nucleus that encloses…

Q: What is split, releasing 02, in which protein complex? A. Photosystem Il B. ATP synthase C…

A: A protein complex is a group of proteins that interact at the same time and in the same place and…

Q: When discussing the graph, the narrator describes a point at which the rate of photosynthesis levels…

A: Photosynthesis is the process in which the green plants (having chlorophyll) absorb sunlight,…

Q: reactions of photosynthesis generate NADPH and ATP to carry solar energy

A:

Q: Plant is autotroph which means it can make its own nutrients by photosynthesis. a. Define…

A: Plant physiology is the study of plant functions and behaviour. It helps to analyse all processes…

Q: The atoms in oxygen molecules released during photosynthesis come from_____ . a. sugars b. water c.…

A: Answer - Oxygen molecules are released by the plants .

Q: C4 photosynthesis   A. Evolved just once.   B. results in stomata being open more of the time.…

A: Evolution of C4 photosynthesis took place from C3 pathway. C3 pathway had limitations such as…

Q: What molecule is split in the oxygen-releasing light reactions of photosynthesis? A. Water B.…

A: Ans : Water

Q: Photosynthesis runs on the energy of_______ . a. light c. O2 b. hydrogen ions d. CO2

A: Introduction Plants need the green pigment chlorophyll to perform photosynthesis, which produces…

Q: the main function of photosynthesis is the A. production of 02. B. conversion of light energy to…

A: The photosynthesis takes place in the chlorophyll containing cells. It takes place in the…

Q: Some plants have coloured leaves as an adaptation: O a. To warn herbivorous insects that the plant…

A: Plants are required to adjust to their surroundings. Adaptations of leaves are one of important for…

Q: 13. Where do photosynthesis and cellular respiration take place? * A. Respiration and photosynthesis…

A: Photosynthesis is the process by which carbon dioxide and water are converted into oxygen and…

Q: Is most of the light used in the photosynthesis is absorbed by chlorophyll a or b?

A: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create…

Q: 17. Calvin cycle of photosynthesis occurs in the

A: Plants and other creatures use photosynthesis to convert light energy into chemical energy, which is…

Q: The graph shows the effect of increasing light intensity on the rate of photosynthesis.

A: The rate of photosynthesis increases linearly with increasing light intensity ; Gradually the rate…

Q: 27. The role of the antenna complex in a photosystem is to A. transfer excited electrons to the…

A: 27= The antenna complex captures light energy and feed it to the reaction centre called resonance…

Q: Which of the below is required for photosynthesis

A: Answer - Option A - Carbon dioxide

Q: If you reduced the density of chlorophyll molecules in a plant by 50%, and as a result chlorophyll…

A: The chloroplasts of plant cells and the cells of other photosynthetic species, including some…

Q: C4 and CAM plants are more efficient than C3 plants beca a. reduce O2 concentration. b. have no…

A: C4 plans are more efficient than C3 plants because C3 plants have no special features to combat…

Q: Many scientists are concerned because CO2 levels in the atmosphere appear to be increasing. If this…

A: Global warming is the gradual heating of Earth's surface, oceans, and the atmosphere is caused by…

Q: Photosynthesis takes place mostly in plants. the leaf the chloroplast. mesophyll. All of these. d. b…

A: Introduction :- Plants and other living things employ a process called photosynthesis to transform…

Q: plant are use _______ as an energy source to drive photosynthesis a. sunlight                     c.…

A: Photosynthesis is a process that occurs in plants and other chlorophyll-containing organisms. As it…

Q: C4 plants and CAM plants are both different from C3 plants. Only CAM plants a. require 2 cells to…

A: CAM is an acronym for crassulacean acid metabolism named for plants of the family crassulaceae in…

Q: Where in plant cells does the Calvin cycle take place? a. thylakoid membrane b. thylakoid space c.…

A: Introduction: All green plants, or autotrophs, engage in photosynthesis, a biological process that…

Q: Define the following terms: a. Calvin cycle b. carbon fixation c. C3 metabolism d. C4 metabolism e.…

A: Process of photosynthesis in plants is complicated oxidation-reduction process. In this, process…

Q: Most of the red, blue and purple colours of plants are due to a pigment called: A.…

A: Plants and their structures are brightly colored. Not just the green color, plant produce variety of…

Q: During photosynthesis, photons are absorbed by ______, located in the _________ Select one: a.…

A: Photosynthesis:  Photosynthesis is the process by which plants, algae, and some bacteria convert…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.