How do carbon dioxide and oxygen move in and out of a mesophyll cell? O Active transport O respiration O diffusion O transpiration

Q: When humidity is high Select one: O leaves absorb moisture from the air. O transpiration rates…

A: High humidity means air surrounding the atmosphere is warmer and it has the capacity to retain…

Q: What are these? Do they photosynthesize? What are they used for?

A: The above images match with sectional views of Diatoms. They are major group of planktons found in…

Q: ( Choose PSII [Choose] oxygen is a product proton gradient needed most abundant proteins in…

A: Photosynthesis is the process that is used by plants and other organisms to convert light energy…

Q: Gas exchange occurs through microscopic pores formed by two (a) subsidiary cells (b) abscission…

A: Introduction Plants are autotrophs as they can synthesize their own food by photosynthesis. Plants…

Q: What property of water BEST explains xylem and phloem in the vascular system of plants ? water can…

A: The plant consists of a vascular system that helps in the transportation of food and water across…

Q: Most of the leaf's photosynthesis occurs in the Select one: O a. stomata. O b. spongy tissue cells.…

A: Stomata is the small opening on leaves for gaseous exchange for the purpose of 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: Howare C4 plants and CAM (crassulacean acid metabolism) plants similar?a.They both open their…

A: In desert plants photosynthesis has evolved through various diversifications that conserve water. In…

Q: Which statement among A-C is false regardıng photoheterötrophs. A) O they can convert sunlight to…

A: Answer: PHOTOHETEROTROPHS = These are heterotrophic phototrophs which uses light as source of…

Q: In which compartment of the plant cell do the lightindependentreactions of photosynthesis take…

A: A chloroplast is an organelle found in plants and green algae. It is primarily responsible for…

Q: The Calvin cycle in CAM photosynthesis occurs in O bundle sheath cells. O xylem cells. O mesophyll…

A: The calvin cycle in CAM photosynthesis occurs in mesophyll cells

Q: .tissues have cytoplasm lining. O a. Aerenchyma O b. Xylem O c. Phloem O d. Parenchyma

A: A very thin membrane, composed of lipids and protein, that surrounds the cytoplasm of a cell and…

Q: Plant leaves contain pores called_______ that allow the plant to  elease_______ and take in________.…

A: when we see the upper and the lower part of the leaves, there are small pores present. these pores…

Q: Where in eukaryotic cells does the Calvin cycle take place? a. thylakoid membrane b. thylakoid lumen…

A: Photosynthesis is a process in which plants, some bacteria and algae can synthesize food in form of…

Q: In an oak tree leaf 80 feet above the ground a cell of the spongy mesophyll is Photosynthesizing…

A: A leaf is made up of a number of tissues that include the epidermis, the mesophyll cells, and the…

Q: What is the role of water in the light reactions? O It is used to make NADH It is split to supply…

A: In light reaction of photosynthesis, watet splits into oxygen , hydrogen ions and electrons.…

Q: Of the following, which is not a process involved in the movement of water through a plant? O…

A: Plants are the multicellular organisms, predominantly photosynthetic eukaryotes belonging to the…

Q: The Chioropiast oTwo membranes •I ntermembrane space is between them o Thin inside inner membrane (…

A:

Q: Transpiration in plants requires all of the following except Select one: O evaporation of water…

A: Transpiration is the cycle of water movement through a plant and its evaporation from arterial…

Q: omparing Photosynthesis and Celular Respiration Photosynthesis Respiratic Where? Whon? Input Output…

A: A linked series of chemical reactions occurring within a cell is refers as the metabolic processes.…

Q: osynthesis and Respiration losing too much water? E. stoma G. cuticle A. vascular tissue N. guard…

A:

Q: These plant cells have only primary cell walls and are important as the site of photosynthesis:…

A: Ground tissue is a tissue which is formed of ground meristem . It is of three types :- A )…

Q: The major intrinsic protein responsible for the passage of water through cell membranes is O…

A: Intrinsic proteins are those that are embedded in the plasma membrane. These proteins perform…

Q: Why do plants carry out anaerobic respiration? They produce 02 which is toxic to their system. Their…

A: *Anaerobic respiration will occurs in cytoplasm of plants and hence they will experience anaerobic…

Q: Terrestrial plants have stomata on the surface of their leaves. A single stoma is surrounded by two…

A: Terrestrial plants have stomata on the surface of their leaves. A single stoma is surrounded by two…

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: What Is the purpose of pumping air in hydroponic cultu Select one: O to dissolve nutrients and…

A: Hydroponics is the cultivation of plants in water. It is a process by which the plants are grown…

Q: During photosystem I O hydrogen electrons are extracted from the splitting of water molecular oxygen…

A: A photosystem is just a protein complex or perhaps a combination of the two or even more proteins,…

Q: MA CHA Demonstrations 1. Transpiration and vascular transport Time celery put in eosin dye solution…

A: Eosin dye is a water-soluble stain that can show the movement of water from the root to shoots in…

Q: What are the respective associated substances & processes? reduction regeneration RuBP RUBISCO NADPH…

A: Photosynthesis occurs in basically two steps and they are light reaction and dark reaction. In the…

Q: What are the function of stomata? O Gas exchange O Water absorption O Light absorption O Respiration

A: Stomata are little pores tracked down on the outer layer of leaves. They are important for gas…

Q: Which of the following best summarizes the strategy used by CAM plants, which live in hot and dry…

A: Depending on differences between the number of Carbon atoms in the sugar molecule produced by…

Q: What happens to the respiration of plants when a proton leak occurs in the mitochondrial membrane?…

A: Leak respiration is the process that corresponds to the resting, non-phosphorylating electron…

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: Which of the following is a correct association? O leucoplasts : carbon fixation O xylem : conducts…

A: Leucoplasts are plastids which perform the function of storage of lipids, proteins etc. Xylem is…

Q: Which of the following is NOT a correct association? O lignin :: support O xylem :: water conduction…

A: This MCQ related to plant cell. Here we found unmatched pair because the question ask to found not…

Q: Water evaporation from plant parts is called a. translocation c. transpiration b. respiration d.…

A: It happens on the leaf's surface. It propels water movement in the xylem. Transpiration is an…

Q: What is this? Does it photosynthesize?

A: Volvox is a genus of green algae and they form colonies having thousands of cells. They are…

Q: Identify the strategies that CAM (crassulacean acid metabolism) plants use to minimize water loss…

A: CAM (Crassulacean acid metabolism) plants are those that have adapted to survive and grow in…

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: O hydrophilic O saturated Question 38 Which of the following tissues conduct water and dissolved…

A: The plasma membrane, is the membrane found in all cells that separates the interior of the cell from…

Q: If you forget to water a potted plant, its leaves wilt. A likely reason for this wilting is O 1.…

A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…

Q: Sucrose enters the phloem tubes from mesophyll cells in the leaf by: O a. Proton pumps (hydrogen…

A: Glucose prepared at the source i.e. the leaves by the process of photosynthesis, is converted to…

Q: O sporopollenin to inhibit evaporation from leaves loss of structures that produce spores O remnants…

A: Paleobotanists examine the fossilized remains of dead plants. This will include remains of the the…

Q: Aquatic plants struggle to photosynthesize a extreme depths because of the wavelengths of light…

A: Aquatic plants struggle to photosynthesize at extrem depths because of the wavelengths of lights…

Q: On a dry sunny day, how does O into the leave by respiration O out of the leaf by diffusion O out of…

A: Plant nutrition is the investigation of the substance components and mixtures important for plant…

Q: Plants are: O autotrophs O chemotrophs O heterotrophs O None of the above

A: Plants are defined as the multicellular photosynthetic eukaryotic organisms of the Kingdom Plantae.

Q: The following statement is true: O Water moves up the plant through xylem O CAM plants close stomata…

A: Moment of water and minerals occurs over several metres which cannot be achieved by diffusion. Long…

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.