Which of the following represents the movement of gases through the open stomata of a leaf during the day? Gas in to leaf Gas out of leaf A. oxygen Carbon dioxide B. Water vapor Carbon dioxide С. Carbon dioxide Oxygen D. Oxygen Water vapor A

Q: To acquire immobile nutrients, the root system must be: Group of answer choices A.)Actively growing…

A: Immobile nutrients include calcium, chlorine, iron, manganese and zinc. Plant's roots usually…

Q: Minerals absorbed by root move to the leaf through lg xylem (b) phloem (c) sleve tubes (d) none of…

A: Xylem transports water and mineral from the roots to the rest of the plant while Phloem translocates…

Q: Cells of the ________ contain chloroplasts. a. epidermis b. vascular tissue c. stomata d. mesophyll

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: A. I only B. Il only C. Both I and II D. Neither I nor II Which of the following staternent is TRUE…

A: Nutrition is a very important process to obtain energy. It involves digestion and the process of…

Q: 8. A plant gets rid of excess water through transpiration. Which is a method used by plants to get…

A:

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 pressure-flow model of phloem transport states thata. phloem content always flows from the…

A: Pressure flow theory explains the movement of fluid or organic matter in the phloem. This theory is…

Q: Gases enter and leave plant leaves through pores calleda. stomata.b. meristems.c. chloroplasts.d.…

A: Answer is a.)  Stomata.

Q: Water evaporation from plant parts is called_______ . a. translocation c. transpiration b.…

A: It occurs at the leaf surface. It drives the movement of water in the xylem. Transpiration is a…

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: 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: What is the function of xylem vessels? A. composed of dead lignified cells connected end to end B.…

A: A vessel element or vessel member (also called trachea or xylem vessel) is one of the cell types…

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: a. Do you think the air and soil surrounding the cactus is typically drier or wetter than the plant?…

A: Introduction Stomata are the tiny pores present underneath plant leaves. They regulate the exchange…

Q: Which of the following plant structures is necessary for transpiration to occur? a. Sieve tubes c.…

A: Transpiration is an important process in which water moves through the plant parts and is evaporated…

Q: A Which of the following is not a structure for gas exchange in plants? a. stomates b. lenticels C.…

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

Q: Minerals dissolved in watera. enter root epidermal cells by active transport.b. take an…

A: Answer is b.) take an extracellular pathway through roots to thevascular cylinders.

Q: 1. Trees close to water sources can be killed due to the feeding habits of beaver. The beaver may…

A: The outermost layers of stems and roots of woody plants are known as bark. Trees, woody vines, and…

Q: Why do desert plants that live in very hot and dry conditions have stomata? a. To allow for…

A: Ans: Stomata: The small opening present on the epidermis of the leaves is referred to as stomata.…

Q: Each annual ring in a section of wood represents one year’s growth of (a) primary xylem (b)…

A: Annual rings are produced every year which helps to determine the age of trees.

Q: Stomata are usually opena. at night, when the plant requires a supply of oxygen.b. during the day,…

A: Option(a) is incorrect because plants depend on the availability of carbon dioxide and not oxygen.

Q: Which of the following is the major site of photosynthesis? a. apical meristem b. ground tissue c.…

A: Plants work as factories for carbohydrate production. Carbon Dioxide is generated by the cells of…

Q: Question 1 Which factors affect soil quality? A all of these B) history of the soil © presence of…

A: Stomata:Stomata are cell structures found in the epidermis of tree leaves and needles that help…

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: HOW do you think MOST of the matter got into the oak tree? Most of the matter came in through the…

A: Carbon makes up the majority of a tree's mass. The carbon comes from carbon dioxide utilized in the…

Q: You have to design a leaf that has been adapted to grown in a dry environment by limiting…

A: Xerophyte  The plant that grow in dry environment condition. They have various adaptation to reduce…

Q: he movement of water out of phloem sap and back into xylem vessels is often associated with which of…

A: C. Active transport of sugar out of phloem sap into the sink.

Q: Trees literally grow out of thin 1)________ , incorporating 2)__________ from CO2 into glucose. As…

A: Answer:- 1)Air 2)Carbon  3)Photosynthesis  4)Higher

Q: Sieve tubes are part of_____ . a. cortex c. phloem b. mesophyll d. xylem

A: The cortex is the outer layer present in the stem or of the plant, lying below the epidermis and…

Q: Water transport from roots to leaves occurs by a. evaporation, tension, and cohesion b. a pressure…

A: Need to find the correct option from the following given four options.

Q: a. Which one of the following process is responsible for carrying water to the leaves of a tall…

A: The process by which xylem vessel of root and shoot of terrestrial plants transport water and water…

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: When water enters the roots via ______A_______ is is pulled toward the leaf by _____B_______. Water…

A: Water is very important part of the life and all living organism. Major water sources on earth are…

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: Approximately 10 percent of water within the atmosphere has been released by plants by…

A: Water movement from the root toward the upper parts of the plants occurs when the water in the upper…

Q: Elodea was fully submerged in water so that:  Select one or more: a. the plant could be more evenly…

A: The physiological process by which green plant synthesise carbohydrate, with the absorption of…

Q: Explain the role of light and carbon dioxide on the opening and closing of stomata

A: The paired guard cells present in plants  causes the stomata to open when they take up water and…

Q: During active transpiration the pressure potential of the xylem is: Select one: O positive due to…

A: In 1994 Henry h Dickson and iris botanist and John jolly a physicist developed the idea of  ascent…

Q: Gas exchange in a plant's leaf consists of _____ entering the leaf tissue, and _____ exiting from…

A: Gas exchange :-  It is the entry of a certain gas and exit of another gas from the leaves.  Plants…

Q: Which of the following conditions would you expect to increase transpiration? Select one: a. A…

A: Plants transpires more in conditions when there is a bright sunlight, low humidity, high…

Q: The floating leaves of an aquatic plant has (a) stomata on the upper surface (b) stomata on the…

A: Stomata are tiny holes in the epidermis of leaves, stems, and other plant organs.

Q: In vascular plants, _____________________________ is (are) taken in and ______________________ is…

A: Vascular plants are plants with a well-developed vascular system, the xylem, and the phloem. The…

Q: Movement of phloem sap from a source to a sink(A) occurs through the apoplast of sieve-tube…

A: Sugars are made by plants during photosynthesis, which are carried throughout the plant by the…