Q: From environmental pressures to obtain and retain water, many plants developed to transport…
A: Plants are one of the five kingdoms of life-living things and it is able to grow on land as well as…
Q: Which of the following is an example of secondary growth? a. increase in length b. increase in…
A: Secondary growth is the growth of the plants mainly caused due to rapid cell division in the cambia…
Q: Stem regions at which leaves are attached are called ________. a. trichomes b. lenticels c. nodes d.…
A: Plant body consists of various vegetative parts like leaf, stem and root. The reproductive parts of…
Q: Newly-formed root cells begin to form different cell types in the ________. a. zone of elongation b.…
A: Cell, the fundamental and functional unit of life, is covered by a membrane called plasma membrane…
Q: All of the tissues of a plant originate froma. epidermal tissue.b. meristem tissue.c. ground…
A: Plants are multicellular, photosynthetic eukaryotes belonging to Kingdom Plantae. Plants are termed…
Q: Gases enter and leave plant leaves through pores calleda. stomata.b. meristems.c. chloroplasts.d.…
A: Answer is a.) Stomata.
Q: Which plant tissue provides support and mechanical strength to the plant? A. Parenchyma tissue B.…
A: Tissues providing support and mechanical strength are- Sclerenchyma and Collenchyma.
Q: Which plant organ exhibits only determinate growth? a. root b. stem c. leaf d. all…
A: Growth is the basic feature of a living organism. The growth can be of two types namely, determinant…
Q: *plant embryo has 2 types of meristems: and *adult plant has 2 types of meristems: Apical- for…
A: Meristem regions are found in plants. This region is made up of undifferentiated rapidly dividing…
Q: The ability of a sunflower plant to become taller is directly due to its a. apical meristem. c.…
A: Answer is a) Apical meristem.
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: Which of the following is a mechanism of water movement in xylem that is responsible for guttation?…
A: Xylem can be defined as the complex tissue of plants that is responsible for the mechanism of…
Q: New plant cells originate from thea. parenchyma.b. collenchyma.c. sclerenchyma.d. base of the…
A: The growth and development in an organism is a vital part of their life. When the seed germinates, a…
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: 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: In roots, growth of lateral branches beginsa. on the root epidermis.b. on the root hairs.c. at the…
A: Root epidermis: provides protection and helps in absorption. Root hairs are extension of root…
Q: Describe the advantages and disadvantages to a plant in having very tiny or very large leaves
A: Answer: Introduction:Photosynthesis takes place in leaves of many plants. Leave consists of…
Q: The ability of a sunflower plant to become taller is directly due to itsa. apical meristem. c.…
A: Meristem : Plant tissues responsible for growth of the plant. The cells divided and differentiated…
Q: Plant bends towards the source of light on account of the movement of curvature known as: A.…
A: Plants are multicellular organism in the kingdom Plantae. Plants obtain most of their energy from…
Q: Choose the possible places a water molecule can go once it has traveled from the roots to a leaf…
A: Water and minerals are absorbed by the root hairs and transported to the various parts of the pant…
Q: 28. this region of roots is composed of an apical meristem a. region of maturation a.…
A: Apical meristem is concerned with rapid division and increasing cell turnover Protderm gives rise to…
Q: Which of the following adaptations allowed plants to grow in drier environment but without much…
A: Plants are autotrophic in nature. They synthesize their own food by the process of photosynthesis.
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: 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: Primary phloem develops from: A. lateral meristem B. protoderm C. extrastelar cambium…
A: Vascular plants consists of two specialized tissues called xylem and phloem that act as a conducting…
Q: What feature did terrestrial plants acquire in order to adapt to life on land to transport materials…
A: Introduction: Plants haven't always existed on the surface of the earth. Life was confined to water…
Q: The xylem in plants are responsible for:(a) transport of water(b) transport of food(c) transport of…
A: The transport of oxygen in plants occurs by processes of simple diffusion processes through the cell…
Q: Which of the following is not an adaptation of pine needles to conserve water? (a) less surface area…
A: Pine trees belong to the family of gymnosperms. This phylum in the Plant Kingdom is characterized by…
Q: Which of the following slides should be focused on the microscope if you want to observe primary…
A: Vascular tissues are tissues which are involved in transportation of water , minerals , nutrients ,…
Q: Root hairs____ . a. conduct water from cortex to aboveground shoots b. increase the root’s surface…
A: Roots are the underground structures of plants.
Q: this meristematic area produces the primary xylem and primary phloem a. procambium b. ground…
A: Plants continue to develop throughout their lives. This is due to the presence of meristems in…
Q: Stomata (a) help prevent desiccation of plant tissues (b) transport water and minerals through plant…
A: Plants produce their own food by the process of photosynthesis. Plants have leaves that helps in…
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: The fifth concept used to understand plants is that plants must survive in their own…
A: Some plants are able to survive droughts owing to their unique structures. These structural features…
Q: Using diagrams and words, explain the major theories of how nutrients are transported within plants.…
A: ROOT PRESSURE The various ions are actively transported into the vascular tissues of the roots,…
Q: If you remove the shoot apical meristem of an actively growing bean plant, what would you expect to…
A: The meristem is a type of tissue found in plants. It consists of undifferentiated cells…
Q: The primary growth of a plant is due to the action of the ________. a. lateral meristem b. vascular…
A: A meristem is a type of plant tissue that contains undifferentiated cells. These cells are capable…
Q: What is the main path of (movement of) inorganic substances in plants?
A: Answer: INORGANIC SUBSTANCES = These are the compounds which lacks carbon0hydrogen bond , or which…
Q: Openings in the plant body to allow for gas exchange are termed palisade cells collenchyma stomata O…
A: Introduction: Sunlight is an essential element in the process of photosynthesis, which is why it can…
Q: Heartwood and sapwood consist of(A) bark.(B) periderm.(C) secondary xylem.(D) secondary phloem.
A: Heartwood is defined as the inner region of the wood which is dead and it forms a major part of the…
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- Modified leaves that enable a stem to climb are called __________, whereas modified leaves that cover the winter buds of a dormant woody plant are called __________. (a) spines; bud scales (b) bud scales; tendrils (c) tendrils; bud scales (d) tendrils; spines (e) carnivorous leaves; spinesWater potential is (a) the formation of a proton gradient across a cell membrane (b) the transport of a watery solution of sugar in phloem (c) the transport of water in both xylem and phloem (d) the removal of sucrose at the sink, causing water to move out of the sieve tubes (e) the free energy of water in a particular situationWhich of the following is NOT a function of the stem in a plant? Which of the following is NOT a function of the stem in a plant? A) absorb water B) store nutrients C) produce new plant cells D) support flowers and leaves
- In vascular plants, phloem tissue primarilya. transports water.b. transports carbohydrates.c. transports minerals.d. supports the plant.Guttation in plants is due to condensation of water vapor and occurs through the hydathodes. D. Disagree, because guttation occurs through the stomates. A. Agree, because guttation occurs through the hydathodes. B. Disagree, because it is root pressure that causes guttation. C. Agree, because during night time, water condenses due to drop in temperature.The ability of a sunflower plant to become taller is directly due to itsa. apical meristem. c. mesophyll cells.b. lateral meristems. d. petiole.
- Is water primarily pushed or pulled up the plant? A. Push B. Pulled Water transpires primarily from? A. Only open stomata B. Entire leaf surface C. All stomataA difference between monocot and dicot plant stems is thea. absence of buds in monocots.b. organization of vascular tissue.c. presence of guard cells.d. absence of stomata.Gases enter and leave plant leaves through pores calleda. stomata.b. meristems.c. chloroplasts.d. trichomes
- Which of the following is not a plant adaptation to land?a. ability to undergo photosynthesisb. protection of the embryo in maternal tissuec. development of flowersd. presence of vascular tissuee. seed productionAll of the tissues of a plant originate froma. epidermal tissue.b. meristem tissue.c. ground tissue.d. vascular tissueWhat substances plug wounded sieve-tube elements, thereby preventingthe leakage of phloem sap?a. X protein and callose b. C protein and callose c. P protein and callose d. P protein and sucrose e. none of the above
