Water evaporation from plant parts is called_______ . a. translocation c. transpiration b. respiration d. tension

Q: tch the algae with the dominant photosynthetic pigment found in it: v Chlamydomonas v Polysiphonia…

A: Photosynthetic pigments are those pigments which are capable of trapping sunlight and aid in the…

Q: Root nodules contain ________ , which can _____________ .a. Azotobacter, fix N2b. Nitrosomonas,…

A: The plant requires 17 essential elements for the completion of its life cycle and for the plant…

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: Secondary growth in stems is usually seen in ________. a. monocots b. dicots c. both monocots and…

A: The stem bears branches, flowers, and leaves. The plumule gives rise to the stem. The part where a…

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: Why root cells absorb nutrient from the soil though active transport?  A. II only   B. III only…

A: ANSWER;- D. II and IV

Q: Explain how a high concentration of oxygen in leaves can be harmful to plants.

A: oxygen is a very important molecule and plays major role in maintaining life on earth .

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: Answer in essay form. 1. Explain why photorespiration lowers photosynthetic output for plants

A: Photorespiration is defined as a respiratory process in higher plants by which they will consume…

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: 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: Leaf tissue with sunken stomata will have ___ humidity near the stomata and ___ transpiration.…

A: Stomata  It refers to the pore located in the epidermis of leaves, stems, and other organs, that is…

Q: These are pores in plant cell membranes that allow for a shared cytoplasm between cells Select one:…

A: Cell membrane or plasma membrane is present in both eukaryotic and prokaryotic cells. Plasma…

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

A:

Q: When the central vacuole of a plant cell is _____________turgor pressure is __________.  A. full of…

A: Turgor pressure is not only important to give a plant a healthy look or a wilted appearance. Turgor…

Q: Water movement through cell walls is a. apoplastic. b. symplastic. c. Both a and b are…

A: A cell wall is defined as the non-living component, covering the outmost layer of a cell. Its…

Q: The first formed primary xylemelements are called ___________.A. MetaxylemB. ProtoxylemC. Xylem…

A: Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae.…

Q: What process creates the pressure that drives phloem toward sinks?a. Osmosis into the sieve tubes at…

A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…

Q: The morphology of mistletoe mitochondria was suggestive of a loss of function that is not observed…

A: Correct option is CThe mitochondria of mistletoe have a very low number of cristae present in the…

Q: Sugar transport from leaves to roots occurs by_______ . a. a pressure gradient inside sieve tubes b.…

A: The vascular system in a plant is made up of conducting tubes like xylem and phloem. The prepared…

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: appeared to be overall weak in structure. You are curious, and examine a cross section of the stem…

A: Plants grow by lengthening their stems and roots. Some plants, especially those that are woody,…

Q: In Optimal condition , spores will germinate this means Select one : a . Vegetative cells will form…

A: Spores are minute, typically one-celled reproductive structures formed either by sexual or asexual…

Q: 35. A nodule developing on legume root tissue, following initial invasion of the root hair by a…

A: The root nodules are globular structures seen on the root hair of legumes. The leguminous plants…

Q: The electrochemical gradient is __________________. A. The total chemical potential gradient B. The…

A: Xylem is the specialised tissue of vascular plants that transports water and nutrients from the…

Q: If water diffuses into the plant cell, turgor pressure within the cell will_________.

A: The pressure exerted outwardly against the cell walls by expanding protoplast in plant cells is…

Q: With stomata closed, a waterproof cuticle______ . a. minimizes water loss through plant surfaces b.…

A: Water molecules escape from the leaves through the process of transpiration. The cells that are…

Q: A vascular bundle in a leaf is called_____ . a. a vascular cylinder c. a vein b. mesophyll d.…

A: The leaf is mostly the green structure present on the branches of plants.

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: 15.    plant cells undergo plasmolysis when they lose water a.    true b.    false 16.    which…

A: Water moves from higher concentration to lower concentration.  Plasmolysis is the process of…

Q: Mass flow occurs when; a. Soil temperatures change, thereby changing molecular motion. b.…

A: Water moves from roots to aerial parts of the plant by Mass flow.

Q: In phloem, organic compounds flow through ______ .a. collenchyma cells c. vesselsb. sieve elements…

A: Organic compounds are the compounds that are a build-up of carbon and hydrogen. In plants, phloem…

Q: Match how each adaptation supports photosynthesis for a specific type of plant. f. mesophyll a.…

A: Plants exhibit various kinds of mechanisms to help survive in the various environments that they…

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: When guard cells swell,______ . a. transpiration ceases c. stomata open b. sugars enter phloem d.…

A: Introduction :- Guard cells are found in the epidermis of the leaf, and pairs of guard cells…

Q: Most water moves from soil to vascular cylinder_____ . a. through root hairs c. through root cell…

A: Introduction :- Root hair cells are single tubular root cells (black arrow pointing to one of the…

Q: Plant root nodules are A. formed from gall-rotting bacteria that decompose plant roots.   B.…

A: These nodules are formed by the symbiotic relationship between certain plants, particularly legumes,…

Q: order to increase nutrient uptake, plant roots will often exude ____ ions into the soil, which will…

A: Introduction: The pH of the soil impacts the nutrients that plants can use to thrive. While calcium,…

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: 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: 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: Plant experiencing cavitation may exhibit signs of ________. Cavitation is observed in the _____…

A: Introduction  Plants are living organisms that belong to the kingdom Plantae. They are multicellular…

Q: The protective layer of cells found on leaf’s upper and lower surfaces is known as the __________.…

A: The leaf of the plants are mainly specialized for performing the photosynthetic roles.…

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.