4. The part of the leaf where most photosynthetic activity takes place. spongy parenchyma O palisade parenchyma O midrib epidermis

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: How do plants protect themselves from foreign bodies

A: There are defense mechanism in plants to protect themselves from the foreign bodies. Plants release…

Q: Photorespiration becomes more likely when a. CO2 concentrations are high in leaf cells. b. stomata…

A: Photorespiration, also known as the C2 pathway, is a process that occurs in the C3 plants where the…

Q: The most likely result of completely removing carbon dioxide from the environment of a plant is that…

A: Plants are the living organisms which synthesize their own food by photosynthesis. In photosynthesis…

Q: V[Choose ] transporting water, nutrients, and sugars throughout the leaf protecting the leaf…

A: Dorsiventral and Isobilateral leaves have some similarities as the fundamental organization is the…

Q: During photosynthesis, ATP is formed and released initially into the a. thylakoid lumen b. thylakoid…

A: The process through which the plants make their food from the sunlight is called photosynthesis. The…

Q: Which part of a leaf carries on most of the photosynthesis of aplant?a. vascular bundleb.…

A: Introduction  Leaf is a thin, flat, laterally grown, mostly green colour organ of plants whose main…

Q: Water vapour is lost from the leaf's .. O mesophyll O epidermis guard cells stomata

A: The water required by the plants is absorbed through the roots from the soil. Less than 1% of water…

Q: 20. In which layer(s) of a leaf does most of the photosynthesis take place? a. Upper epidermal layer…

A: Plants are the autotrophic organisms.

Q: When there is light, plants release oxygen. What else may plants also use oxygen in? photosynthesis…

A: Plants release oxygen from photosynthesis. Photosynthesis is a process in which green plants prepare…

Q: 1.Which of the following best describes how light energy is "captured" during the process of…

A: Answer 1: Option  A is correct :   The correct photon of light "excites" an electron in a…

Q: Q1: It is a type of cell in the xylem for support and holding water against gravity Tracheid…

A: Introduction:- The xylem is the plant's primary water-conducting tissue. The xylem is a conducting…

Q: 1. When light shines on chlorophyll, the light energy is transformed into...

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 17. The function of phloem is to retard water loss. transport water transport oxygen photosynthesize…

A: Phloem is a conducting tissue which is found in the vascular plants. It functions to transport…

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: 2. TheL supports and protects plant. 3. The transports material around the cell. 4. The controls…

A: cell organelle is a specialized entity present inside a particular type of cell that performs a…

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: Stomata close in response to_______ . a. ABA c. bacterial flagellin b. nitric oxide d. all of the…

A: Step 1 Growth is an irreversible permanent increase in size, volume, and weight of a cell, part, or…

Q: 14. How does the carbon dioxide needed for photosynthesis get into a leaf? through the stomata…

A: Introduction Photosynthesis is the conversion of light energy into chemical energy by green plants…

Q: The stalk of a leaf is known as the ________. a. petiole b. lamina c. stipule d. rachis

A: Plants are multicellular, eukaryotic organisms which have a well-defined nucleus, membrane bound…

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: 8. The walls of epidermal cells on the aerial parts of the plant are covered with a waxy layer,…

A: INTRODUCTION In plants leaves, epidermal cells are located on the upper and lower a part of the leaf…

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: What pigment is common among eggplants, grapes, and raisins? chlorophyll carotenoid O anthocyanin O…

A: Plant pigments are chiefly divided into four classes that is chlorophylls;Carotenoids;Anthocyanins…

Q: 6. When you touch a fresh oregano leaf, it leaves a distinct smell. Which epidermal outgrowth is…

A: The epidermal outgrowth of leaves will show different features like stomata , trichomes , water-pore…

Q: I. How Does Light Intensity Affect the Rate of Photosynthesis? Procedure: The purple slider can be…

A: The physiological process by which green  clean plants synthesise carbohydrates with the absorption…

Q: Woody plants carry gaseous exchange througha) root hairb) stem hair…

A: A woody plant is a plants that produces wood as its structural tissue. Woody plants are generally…

Q: Choose correct option and explain.    A plant wilts when-   a) sunlight is not available and the…

A: Based on the anatomy and biological design of the plants, they will survive in the environment that…

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: Which of the following structures is the most prominent inside the epidermal cell of Rhoeo discolor…

A: Rhoeo leaf is also known as the moses in the cradle. Plant pigments are substances that are…

Q: Main site of photosynthesis:         I.   Leaf       II.   Stem      III.   Chloroplast      IV.…

A: Photosynthesis is the process by which green plants and certain other organisms transform light…

Q: 6. Two reactions of photosynthesis are the light dependent reaction and light-independent reaction O…

A: Photosynthesis is a method used by plants and other organisms to transform light energy into…

Q: 4. Which pigment absorbs green light? a. all pigments. b. chlorophyll a. c. carotenoids. d.…

A: A cell is the most basic unit of lids and consists of many cell organelles which are membrane-bound…

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: 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: Opening and closing of pores is a function performed by:         I.   Stomata       II.…

A: Stomata are cellular structures present in the epidermis of the leaves. They are involved in the…

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: When the ratio of O2 to CO2 within their leaves C3 plants undergo a shift toward more . and less…

A: RUBP is a key enzyme in photosynthesis. It incorporates carbon dioxide into an organic molecule…

Q: C4 plants are photosynthetically light-saturated at lower light levels than C3 plants O True O False

A:

Q: plant

A: 1. Pathway of carbondioxide fixation:  Carbondioxide fixation is the process of conversion of…

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: 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: 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: Thinking about photosynthetic pigments, which statement is correct?

A: Photosynthesis is the method  by which plant converts the light energy coming from the sun to the…

Q: n what plant structure does photosynthesis occur? Group of answer choices (more than 1 answers can…

A: Photosynthesis is a process in which plants convert light energy into chemical energy which is then…

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…

Q: Using the photograph of a leaf cross section above, match the part of the leaf to its role (match…

A: A transverse section of a leaf is obtained through a section cutting procedure to observe the…

Q: 4. What are the products of light-dependent reaction used to power the light- independent reaction?…

A: Light response happens in the thylakoid layer of the chloroplasts. It includes cyclic & non…