Why do trees require so much more moisture to survive than grass?
Q: How are trees able to grow so tall (some cases over 100m) when water should be boiling in their…
A: Cohesion-tension theory was proposed by Dixon and Jolly in 1894. Water molecules have a strong…
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: About half the dry weight of a plant's body is carbon. Where do plants get the carbon? From…
A: On average, the dry weight i,e weight without water of a cell is 50 percent carbon, making it a key…
Q: is energy required to open stomata?
A: In leaves , process of food formation as well as exchange of gases takes place . Leaves possess tiny…
Q: In what ways are conifer leaves adapted to resist waterloss from their surfaces?
A: Conifers are the type of gymnosperms (seedless vascular plants) which grow in colder areas and are…
Q: Which of the following is not an example of leaf adaptations against excessive heating? A. Small…
A: Leaf adaptation are meant by the modification or measures the plant makes in the leaves so that they…
Q: Draw a diagram illustrating how latent heat flux is driven by humidity gradients between the inside…
A: The stomata open at high air humidity in spite of a decrease in leaf water content. This excludes a…
Q: The stomata of plants are responsible for allowing water to escape through the leaf of a plant.…
A: Stomata are made up of minute pores called stoma that is surrounded by a pair of guard cells.…
Q: At what stage of growth would a leaf be a sugar sink? What would be its sugar source?
A: Plants are the autotrophs and primary producers in the food chain. Plants leaves contain Chlorophyll…
Q: difference between total pore space and pore size? Which soil property controls both of them?
A: Total pore space is the porosity of soil, which is the measure of free space between minerals, and…
Q: Much of the dry weight of a tree comes from the minerals it takes from the ground at its root. Say…
A: The plant nutrition is the study of chemical elements and compounds that are necessary for the plant…
Q: Which soil mineral is most likely to be leached away during heavy rain? O hydrogen ion (H+) O…
A: All macronutrients and micronutrients are present on the surface of soil they are B, Mn, Cu, Zn and…
Q: Plants have evolved numerous adaptations to survive on land. Which of the following is an adaptation…
A: Evolutionary adaptation, or simply adaptation, is the process through which organisms adapt to their…
Q: An important factor for plants is the amount of water lost for each molecule of carbon dioxide…
A: Photosynthesis is defined as the process by which autotrophs, green plants, and few other organisms…
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: Conifers are well adapted to cold and dry conditions. List at least three reasons why this is.
A: Conifers are the cone-bearing plants belonging to the Gymnospermae phylum.
Q: Why can xylem transport water and minerals using deadcells, whereas phloem requires living cells?
A: Xylem and phloem are vascular tissues of the plants. Xylem is composed of four parts: Tracheids,…
Q: The greatest trophic diversity is found in which group of organisms?
A: Trophic means the hierarchical strata of a food web or nutrition. Trophic diversity means…
Q: Explain how the movement of water molecules from inside the roots to the air space around the…
A: The emergent properties or the collective properties are critical attributes of biological systems,…
Q: Water flows from the roots, throughout the body of the plant, and ultimately to the leaves through…
A: Transport in plants occurs through the xylem and phloem.Xylem is involved in the transport of water…
Q: Paul Klein has a favorite plant which is Duranta repens. He places the plant aloe in a covered…
A: Duranta repens is a medicinal plant commonly known as sky flower . The plant species is of family…
Q: Which of the following is the process of water movement through a plant and its evaporation from…
A: Answer : Transpiration.
Q: What is the function of xylem? Phloem? Vascular cambium? Epidermis?
A: Xylem : transports and it stores water and water soluble nutrients in vascular plants. Phloem :…
Q: Would you expect to find minerals not needed by the plant in the apoplast? in the symplast? Explain…
A: For growth of the plants,they require water and nutrients which they get from the soil. For…
Q: If a plant closes its stomata, what can no longer get into the leaf, that cells need to do…
A: The correct answer is C . Carbon Dioxide
Q: Which of the following describes what happens in the ROOT HAIR cells?
A: Plant nutrition is the investigation of the substance components and mixtures vital for plant…
Q: Through what structure(s) do plants obtain most of their water? roots stomata…
A: Plants require water to carry out different reactions inside the plant cell. The…
Q: One of the major differences between roots and leaves is roots have vascular tissue but leaves do…
A: Option 4 Is correct. A waxy cuticle covers leaves but it is absent in roots.
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: Why do trees grow and stop at different heights
A: The tree height is defined as the length of the tree starting from its base to the tip of its…
Q: How much weight on average does a growing sugar maple tree gain every year?
A: Sugar maple tree Sugar maple is also known as hard maple or rock maple, is a large and long lived…
Q: Does phloem sap contain more sugar nearsources than near sinks?
A: Plant physiology is a field of botany deals with the study of the physiology of plants. Plant…
Q: A healthy sea grass bed (type of underwater marine plant) is vital to the survival of aquatic…
A: Seagrasses are flowering plants that are found in marine habitat.Seagrasses are composed of four…
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: Which of the following parts of a tree are involved in transpiration? Group of answer choices…
A: Stomata, Xylem, Phloem is the correct option. Transpiration Transpiration is also known as…
Q: If a plant can improve its ability to obtain water by growing more roots, why shouldn’t the plant…
A: Root is a major part of vascular plants which grows underground. It is essential for absorption of…
Q: What is the Cohesion-Tension hypothesis? What is the source of energy that creates the tension?…
A: Cohesion-Tension hypothesis The cohesion-tension theory of intermolecular attraction that explain…
Q: From the perspective of plant growth, which of the following are important functions of soil?…
A: Soil is of vital importance for plants due to several reasons: Nutrient availability: Soil serves…
Q: If you live in an area where it snows, picture road salt being put on this road in the winter;…
A: BASIC INFORMATION ROAD SALTS These are the salts which are chloride based. It is sprinkled on the…
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: Can you make a plant grow in an undesirable climate? How?
A: The plant growth means development diffrentiation and formation of new cells .
Q: What is the difference between the loss of water between a plant that is outdoors and another that…
A: The physiological process by which water is lost in the form of vapour, from the living tissues of…
Q: Movement of sugar within phloem from source to sink involves... Select all that apply. Active…
A: Movement of sugar within phloem from source to sink involves: Active transport Companion cell…
Q: What is false about the image below? The cells are part of plant ground tissue B) The cells are…
A: * Ground tissue is all tissue in a plant include parenchyma and collenchyma and schlerenchyma. *…
Q: How does nutrient uptake by roots influence the soil pH near the root? What happens to the soil pH…
A: The level of acidity of the soil is measured as soil pH. It is one of the contributory components in…
Why do trees require so much more moisture to survive than grass?
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