plant are use _______ as an energy source to drive photosynthesis a. sunlight                     c. O2 b. hydrgen ions             d. CO2

Q: When a photosystem absorbs light,_____ . a. sugar phosphates are produced b. electrons are…

A: Photosynthesis is a cycle utilized by plants and different life forms to change over light energy…

Q: Cells of the ________ contain chloroplasts. a. epidermis b. vascular tissue c. stomata d. mesophyll

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: When a plant produces sugar during photosynthesis, how does the plant acquire the necessary carbon?…

A: During photosynthesis plant acquire carbon from carbon dioxide (CO2) which is available in…

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

A: Trees are more than simply a place for birds to nest or a pretty sight to see; they also help humans…

Q: Compared to C3 plants, C4 plants O a. fix CO, to organic molecules in mesophyll cells and perform…

A: Photosynthesis is a physiochemical process by which photosynthetic organisms convert light energy…

Q: The function of light reactions is to a. obtain CO2. b. make carbohydrate. c. convert light energy…

A: Plants are multicellular, photosynthetic eukaryotes belonging to Kingdom Plantae. Plants are termed…

Q: Photosynthesis in some of the crops is efficient at this range of temperature   a. 20°C - 30°C…

A: Photosynthesis is the process that produces organic matter from simple inorganic molecules, using…

Q: a. Do you think the air and soil surrounding the cactus is typically drier or wetter than the plant?…

A: Introduction Stomata are the tiny pores present underneath plant leaves. They regulate the exchange…

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: e. An aquatic green plant was placed into each tube. A student exhaled through a straw into each…

A: Ans -  Oxygen was produced by photosynthesis

Q: 3. Mesophyll layer of the leaf plays an important role in trapping light energy from the sun upon…

A: Answer : Option C is correct . Because it has the greatest number of chloroplasts .

Q: CAM photosynthesisa. is the same as C4 photosynthesis.b. is an adaptation to cold environments in…

A: Answer- CAM or Crassulacean acid metabolism plants are one of the most developed plants. They are…

Q: Why do desert plants that live in very hot and dry conditions have stomata? a. To allow for…

A: Ans: Stomata: The small opening present on the epidermis of the leaves is referred to as stomata.…

Q: One adaption in plants, is important for gas exchange, and so for photosynthesis

A: Plants have many parts that perform different functions like transport of food, gas exchange,…

Q: You decide to plant a garden with a beautiful black walnut tree at one end and a majestic white oak…

A: B) The roots of the walnut tree deplete all of the nutrients from the soil, so the new seedlings…

Q: The ATP and NADPH from the light reactions are used toa. split water.b. cause RuBP carboxylase to…

A: Photosynthesis is an intracellular anabolic process in which glucose molecules are synthesized using…

Q: In photolysis some of the energy captured by chlorophyll is usedto split (a) CO2 (b) ATP (c) NADPH…

A: Photolysis, chemical action by that molecules are broken down into small compounds through the…

Q: 4.    The scientist observes a small bubble produced by the plants upon exposure to the sunlight. a.…

A: The production of small bubble by the plants upon exposure to the sunlight indicates the process of…

Q: Photosynthesis of C3 plants in hot conditions is more likely to be: O CO2 limited O Light limited

A: The photosynthesis is the process by which chlorophyll containing plants produce organic molecule…

Q: In C4 plants, carbon is fixed a. by PEP. in a separate cell. as an adaptation for hot conditions.…

A: Introduction :- C4 plants, such as maize, sugarcane, and sorghum, prevent photorespiration by…

Q: a. Use rubisco to fix carbon dioxide b. Fix carbon dioxide twice c. Conduct the light reactions and…

A: Photorespiration is a wasteful pathway that is present in plants during which the carbon fixing…

Q: Photosynthesis removes carbon dioxide from the atmosphere and produces oxygen. O True O False

A: Photosynthesis is the process of oxygen generation and energy production (in form of sugar) by using…

Q: Photosynthesis ceases when leaves wilt, mainly because(A) the chlorophyll in wilting leaves is…

A: The photosynthesis is defined as the process in which the plants prepare their own food in the…

Q: Vhich of the following is provided directly by the sun to plants for photosynthesis? O A. oxygen O…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: A botanist has been examining three plants, measuring the amount of acid in their cells and…

A: Photosynthesis is a process through which chlorophyll-containing organisms can absorb solar energy…

Q: In a leaf, palisade mesophyll are cells specialised for: O a. Defense against dehydration. O b.…

A: Depending on the internal structure of leaf, the angiospermic leaves are of two types. These can be…

Q: Photosynthesis occurs in the _______________ of the cell.  The first part occurs in the…

A: Photosynthesis:- Photosynthesis is the process by which plants convert the light energy into…

Q: Why would a C4 plant have a competitive advantage at high temperatures? a) There is more rubisco in…

A: Introduction :- Before beginning the Calvin cycle of photosynthesis, a C4 plant fixes CO2 into a…

Q: What would happen if you extracted all the chlorophyll from plant chloroplasts? The levels of…

A: Leaves burning has nothing to do with the extraction of chlorophyll from the plant chloroplasts. So…

Q: What will likely happen to your plant if it will be placed in a dark area with no light?  A.The…

A: Photosynthesis is an interaction utilized by plants & different creatures to change over light…

Q: Photosynthesis generally takes place in which parts of the plant? A. Leaf and other…

A: Photosynthesis is the process in which green plants and some other organisms convert light energy…

Q: If plants need CO2 to construct glucose (by photosynthesis), why is the rising level of CO2 in the…

A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then…

Q: Closed stomata______ . a. limit gas exchange c. prevent photosynthesis b. permit water loss d.…

A: Stomata are the tiny pores or openings on the surface of the leaves in plants. Stomatal openings are…

Q: What is the primary reason why plants use sunlight? a They use it to make oxygen. b They use it to…

A: Introduction  The kingdom Plantae contains eukaryotes that are mostly photosynthetic. Algae and…

Q: is the main photosynthetic pigment that absorbs red and blue portions of the spectrum. This pigment…

A: Given: The main Photosynthetic pigment that absorbs red and blue portions of the spectrum.

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: Watermelon snow in antarctica is caused by a species of photosynthetic green algae a the tribes in…

A: Watermelon snow is caused by an alga called snow algae or Chlamydomonas nivalis. It is common during…

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: In photosynthesis, all of the electrons ultimately come from: a. water b. light/photons C. NADH d.…

A: ANSWER;- b) Light/photons Explain;-  A photon is the smallest amount or quantum of electromagnetic…

Q: Plants that fix CO 2 into organic acids at night when the stomata are open and carry out the Calvin…

A: Plants have the property of converting the light energy of the sun into chemical energy (in form of…

Q: Most of the carbon dioxide that plants use for photosynthesis comes from______ . a. glucose c.…

A: photosynthesis is the process that plants use to turn carbon dioxide and water into glucose and…

Q: When a photon of light energy reaches a reaction center chlorophyll molecule, what becomes excited?…

A: Chlorophyll is a pigment that gives plants their green colour and aids in photosynthesis, which…

Q: What is the useful product of photosynthesis for plants'. e What are the raw materials of…

A:

Q: PHOTOSYSTEM I:   a) Location in chloroplast:       b) Input:             c) Immediate…

A: Photosynthesis is the process by which plants, algae, and photosynthetic bacteria prepare their own…

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.