Sieve tube cells are used by plants for: O a. Taking up micronutrients from the soil. O b. Strengthening leaves. O C. Storing food. O d. Transporting sugars. O e. Storing water.
Q: Guard cells are paired cells that are found in the leaves of plants. What is the role of guard cells…
A: Guard cells are the cells that are present on the leaves, stem, and other parts of the plant. These…
Q: Rootsa. are the primary site of photosynthesis.b. give rise to new leaves and flowers.c. have a…
A: The part of the plant which is present underground normally is called root. It provides anchorage,…
Q: The opening in the leaf that allows gas and water exchange iscalled thea. lenticel.b. hole.c.…
A: Transpiration is evaporation of excess water from plants through its aerial parts like stem, leaves,…
Q: Gases enter and leave plant leaves through pores calleda. stomata.b. meristems.c. chloroplasts.d.…
A: Answer is a.) Stomata.
Q: The innermost layer of the root cortex is the (A) core. (B) pericycle. (C) endodermis. (D) pith.
A: The organisms with the eukaryotic cell having cell walls and capable of producing their own food…
Q: New plants grow from pieces or cuttings of parent plants Choose the right answer: a. Regeneration…
A: Reproduction The process by which new organisms are produced from existing ones.
Q: How do plants acquire carbon to build carbohydrates and lignin? Select one: O a. Through the stomata…
A: Plants offer us nutrition, resources to build shelter, energy to maintain the warmth, and oxygen to…
Q: Guttation in plants is due to condensation of water vapor and occurs through the hydathodes. D.…
A: Guttation is a process by which plants release excess water through their leaf pores (called…
Q: 35. what are plastids containing starch grains that act as gravity senors a. amyloplasts b.…
A: The roots move in response to gravity towards the direction. For this to be sensed, plants developed…
Q: The following are plant adaptations to life on land, except Select one: O A. Flagellated sperm O B.…
A: The primitive forms of plants that were mostly aquatic, acquired adaptations that help them to…
Q: What is an example of a specialized plant stem that you can buy in theproduce section of the grocery…
A: Plant stems are the ascending organs that develops from the direct propogation of the plumule. It…
Q: What substances plug wounded sieve-tube elements, thereby preventingthe leakage of phloem sap?a. X…
A: The sieve-tube elements are the pipes within the stem that transport food down from the leaves.…
Q: 2 Phloem 4. Xylem 3. LEG DEPARTA vein 5. CON among many vertebrates a. Transports water and minerals…
A: Q a. Transports water and minerals from roots b. Transports sugar from leaves c. Transports or…
Q: If a plant is left in a dark room with a light at one side, the plant will grow to the light as…
A: Photosynthesis is the mechanism by which plants obtain energy from light. This is how light affects…
Q: What plant tissue has cells that are dead at maturity? a. Xylem c. Ground b. Phloem d. Dermal
A: Xylem tissue has three types of cells: xylem parenchyma, tracheids, and vessel elements. The latter…
Q: In vascular plants, phloem tissue primarilya. transports water.b. transports carbohydrates.c.…
A: Phloem tissue: [Vascular plants] The vascular tissue in charge of transport and…
Q: Compare collenchyma tissue to sclerenchyma tissue with regard to: a. the structure and composition…
A: Collenchyma cells are least common and have a primary cell wall. Sclerenchyma cells are found in…
Q: What is the main function of guard cells? Select one: O a. regulate the size of the stoma O b.…
A: Introduction: Stomata are made up of tiny pores termed stoma that are encircled by a pair of guard…
Q: Which of the following cell wall layer gets soft and dissolved when a fruit, like a mango, ripens?
A: Softening of the fruit during ripening or textural changes during fruit ripening is due to the…
Q: Which of the following would represent a sugar source in a plant? O sporangium stem tissue O root…
A: Plants are multicellular eukaryotic, autotrophic (make their own food) living organisms that are…
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: Phloem is a tissue found in: A. reproductive organs of animals B. plants C. insects D.…
A: The tissue is a cellular level of organization between organ and cell. The nervous, muscular,…
Q: Diagram below represents the loading of sucrose into the phloem at the 'source'. Explain the process…
A: The sugars like sucrose is a product of the photosynthesis which is stored in the mesophyll cells.…
Q: Why do some root cells have root hairs? O to increase the surface area of the cell and absorb water…
A: The outer surface of plant root consists of trichoblast cells, also known as hair forming cells. The…
Q: The section above is from O a root O a stem The section above is from O a monocot O a dicot
A: Plants contain the underground roots and The structures present above the ground are known as parts…
Q: Besides the seed, what other major structure diminishes a plant’s reliance on water for…
A: Seed can be defined as the embryonic plant that is enclosed in the protective outer covering. The…
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: 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: When you dig up a plant to move it from one spot toanother, the plant is more likely to survive if…
A: Plants are a big part of our lives. We see them every day, and they play a vital role in our…
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: Transfer cells have the function of: a. Moving sugar into the cell cytoplasm. O b. Moving sugar…
A: Parenchyma is a tissue which consists of thin-walled cells and is present in roots, stems and…
Q: What is the purpose of squashing the fruit? O To release proteases to help with the degradation of…
A: As we know that DNA is the genetic information that is carried by the cell. To extract the DNA, the…
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: Roots storing food are found in: O a. Potatoes. O b. Aloes. O c. Onions. O d. Ginger. O e. Carrots.
A: The word "vegetable" may refer to a variety of things. Vegetables may be any aspect of a plant,…
Q: 1. Distinguish between the two types of phloem cells: the sieve tube elements and sieve cells 2.…
A: Sieve tube elements sieve cells They are present in angiosperms they are found in gymnosperms and…
Q: The corner of the cells of collenchyma tissue in plant are thickened due to deposition of _____…
A: The stem of plants consists of three tissue systems that aid in providing support, protection and…
Q: Q) Phloem is a tissue found in (A) reproductive organs of animals (B) plants (C) insects (D) mammals
A: Dear student the correct option is B. Plants
Q: The epidermis___________. a. Is made of lignified cells that created a protective layer over the…
A: Epidermis is utermost, protoderm-derived layer of cells covering the stem, root, leaf, flower,…
Q: Which of the following is an adaptation thatenhances the uptake of water and minerals byroots?(A)…
A: Plants are multicellular organisms in the kingdom Plantae. The parts of plants are stems, flowers,…
Q: Of the three systems that make up a plant, which can be modified into a Stolon or a Rhizome? Group…
A: Given: Plants modification includes roots modification - Fusiform roots,napiform roots,Beaded roots…
Q: The following are plant adaptations to life on land, except Select one: A. Flagellated sperm B.…
A: When 450 million years ago, plants moved from water to land, there was a great change in their…
Q: Examine the figure below. Which one represents a cross section of a woody eudicot? III IV Refer to…
A: (3rd) IV ONLY
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: Match the innovation to the stress/hurdle it allowed land plants to overcome Sporopollenin Choose...…
A: Stress is the response created due to a sudden change in the environment. Stress given for a…
Q: Roots storing food are found in: O a. Aloes. O b. Potatoes. O c. Ginger. O d. Onions. O e. Carrots.
A: Carrots
Q: Sieve plates have the function of: O a. Attaching 1 cell to the next. O b. Preventing water from…
A: Plants are mainly classified on the basis of many different criteria and one type of classification…
Step by step
Solved in 2 steps
- How do plants acquire carbon to build carbohydrates and lignin? Select one: O a. Through the stomata from the atmosphere O b. Through the roots, dissolved in soil water c. Through the root symbiosis with mycorrhizae O d. Through the root symbiosis with Rhizobia e. From the organic matter in the soilWhich of the following statement is NOT TRUE about plants? Lütfen birini seçin: O a. A plant can grow throughout its life; this is called indeterminate growth O b. Plants are the only organism capable of photosynthesis O c. Fruits in plants protect seeds and aid in seed dispersal O d. The plant body is divided into a root system and a shoot system, connected by vascular tissue that is continuous throughout the plant O e. the transfer of pollen from anther to stigma is called pollinationA young plant has: O a. Several layers of secondary cell walls O b. Amiddle lamella close to the secondary cell wall O c. Aflexible primary cell walh O d. A tough primary cell wall O e. Few layers of primary cell wall
- The structure of the C4 leaf shows a. how mesophyll cells hug the epidermis of the leaf. hug the bundle sheath cells. b. C. they are spikey. how there are stomata on the underside of the leaf. they store water. TOU O b Oc O e dDetermine the collective true-false status of the statements using the choices below. I. Unlike a bulb, a corm is solid rather than layered, and it has nodes.; II. Potato has a modified stem known as tubers.; III. Turmeric and gingers have rhizomes.; IV. Stem tubers do have a basal plate. None of the statements is true. All statements are true. Only three (3) statements are true. Only two (2) statements are true. Only one (1) statement is true.Which of the following adaptations allowed plants to grow in drier environment but without much water loss form its tissue? O A. Plant meristem tissue B. Plant alkaloids OC. Plant cuticle O D. Plant flavonoids
- i) list TWO adaptations that show that the plant conserves water.ii) Photosynthetic cells produce starch and may be stored. Describe how one may test for the presence of starch on a piece of potato tissue. iii) Give TWO characteristics of monocotyledonous plants. d. The transition of plants from an aquatic environment to a terrestrial one has broughtabout many evolutionary adaptations for plants to survive on land. Give ONE adaptationfor each of the following divisions:i) Mosses: ii) Gymnosperms.Which of the following is the type of plant tissue culture? Lütfen birini seçin: O a. Pollen culture O b. Embryo culture O c. Meristem culture O d. Seed culture O e. All of these answersRoots storing food are found in: O a. Aloes. O b. Potatoes. Oc. Ginger. O d. Onions. on O e. Carrots.
- Leaves carry out many roles in a plant’s life. Give examples of leaves that do the following:a. Provide protectionb. Provide supportc. Provide storaged. Obtain nitrogenAre leaf structures and metabolisms that are selectively advantageous for one of these functions also advantageous for all of them?1. Cell turgor allows the movement of nutrients to the different parts of the plant.a. trueb. false2. shrinking of the plant cells such as the potato will make it less rigid.a. trueb. false Thank you in advanceWhy do some root cells have root hairs? O to increase the surface area of the cell and absorb water to provide a place for cell nuclei O for the maintenance of the temperature of the cell sap O to increase the volume of the cell sap