Question 14 The majority of the wood of a tree is made up of O primary xylem secondary phloem vascular cambium secondary xylem

Q: What is the photosynthetic ground tissue of a leaf called? What are its two sublayers?

A: Definition  Photosynthesis is a process of making organic compounds ( food) by green leaves of…

Q: Bark A B C D E F LL A B Periderm C- D E EF [Choose ] [Choose] Heartwood (2nd xylem) Sapwood (2nd…

A: Meristems in plant roots and shoots are responsible for the plant's "primary growth." These help the…

Q: The veins of the leaf contain the vascular tissues. Why is it necessary to have veins in the leaf?

A: A plant absorbs water and minerals through the roots, and the rest of the parts of the plant also…

Q: How do plants grow? In your answer, be sure to define and use the following terms: primary growth,…

A: Growth is an irreversible permanent increase in size, volume and weight of a cell, part or whole of…

Q: Because secondary phloem is formed from the vascular cambium just as secondary xylem is, it too has…

A: The secondary phloem is formed from vascular cambium. As the sieve cell stop functioning and…

Q: A The tissue labeled A is called .? Spongy mesophyll O Palisade mesophyll

A: The plant cell is type of eukaryotic cell that contain well defined nucleus and all the other…

Q: Water vapour is lost from the leaf's .. O mesophyll O epidermis guard cells stomata

A: The water required by the plants is absorbed through the roots from the soil. Less than 1% of water…

Q: 4. What specific role does the Casparian strip play in plant roots and how does it perform this…

A: In all higher plants, the casparian strip is a cellular band that located in the radial and…

Q: One important difference between the anatomy of roots and the anatomy of leaves is that

A: A waxy cuticle covers leaves but is absent from roots.

Q: clomate change due to th erapidly increasing levels of greenhouse gases (particularly CO2) in our…

A: Carbon dioxide is a greenhouse gas. Increase in greenhouse gases in the atmosphere is one of the…

Q: 49. Which of the following characteristics of monocots is incorrect? Monocots typically have: * O…

A: 49=Monocots have fibrous root system rather than tap root system . while dicots have tap root…

Q: Heartwood is different from sapwood in that heartwood

A: Heartwood and sap wood are two layers or portions of a tree trunk. They are distinguished mainly…

Q: The vascular cambium of roots produces secondary xylem toward the (inside, outside) and secondary…

A: Vascular cambium  It is defined as the main growth tissue in the stems and roots of dicot plants…

Q: 17. The function of phloem is to retard water loss. transport water transport oxygen photosynthesize…

A: Phloem is a conducting tissue which is found in the vascular plants. It functions to transport…

Q: Most of the leaf's photosynthesis occurs in the Select one: O a. stomata. O b. spongy tissue cells.…

A: Stomata is the small opening on leaves for gaseous exchange for the purpose of photosynthesis.…

Q: 1: What material(s) is/are transported by the cells within the red oval?

A: Vascular plants are the most dominant type of land/terrestrial plants as they transport both water…

Q: 22. The stem-like axis above the cotyledon(s) is the: O epicotyl. O hypocotyl. O plumule. funiculus.

A: Seed is a fertilized ovule that contains  an embryo;seed coat and stored material in the form of…

Q: What does xylem do in transportation in plants?

A: Plant anatomy deals with the study of internal structure of various organs of plants. It is the…

Q: Question 5. What are the properties that favours the upward movement water through xylem?

A: Plants have vascular bundles like xylem and phloem which transports water and food through all parts…

Q: TH

A: The correct option would be a pinnately compound leaf as in the diagram a row of the leaflet is…

Q: Question 1: What is meant by modification of root? What type of modification of root is found in the…

A: Plants have two types of root systems, the tap root system and the fibrous root system, which are…

Q: ➤ Question 22 3 points Save Answer A plant has the following characteristics: a taproot system,…

A: Introduction  The kingdom Plantae contains eukaryotes that are mostly photosynthetic. Algae and…

Q: This type of leaf is called O Pinnately compound O Palmately compound O Simple leaf

A: To determine: To determine the type of leaf from the given picture

Q: Choose the meristem or tissue that most directly produced each tissue. Each answer may be used once,…

A: All the organisms in the living world are divided into various kingdoms on the basis of their…

Q: Choose the best answer for following question. Gases, such as CO2, enter the leaf through:a.…

A: Carbon dioxide is necessary for photosynthesis in plants. Exchange of gases takes place through the…

Q: Considering the differences between the xylem and phloem of monocots and dicots, what type of plants…

A: The plants that have single cotyledon are referred as monocots while the plants that have two…

Q: QUESTION 12 How does plant growth at elevated atmospheric carbon dioxide concentration affect the…

A: The nutritional quality of plants is decreased with elevated atmospheric co2. Plants provide…

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: 2. What happens when large natural and/or man-made deforestation occur?

A: 2. Deforestation is known as the purposeful clearing of forested land. Throughout history & into…

Q: The _______ of a plants is made up of the stem and it's branches.

A: Introduction: Fully developed plant structures bear stems, roots, and leaves. They also possess…

Q: Question 6: Why is that in certain plants deficiency symptoms appear first in younger parts of the…

A: Deficiency symptoms in plants are morphological changes that occur as a result of nutrient…

Q: 11. In the leaves of most plants, where can chloroplasts be found? in the upper epidermis and…

A: Chloroplast is an double membrane bound organelle that plays a major role in photosynthesis.…

Q: Stomata and lenticels are both involved in exchange ofCO2 and O2. Why do stomata need to be able to…

A: The stomata are openings in the epidermis of the leaf that allow exchange of gases. These are also…

Q: 13.Which region of the leaves is the location to which most of the photosynthesis takes place?Read…

A: Photosynthesis is the process by which plants use sunlight, water and carbon dioxide to create…

Q: During the process of photosynthesis, plants take in and from air and soil. * carbon dioxide and…

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

Q: Xylem tissue inciudes cells as support tissue, celis a storage tissue, and cells function as water…

A: Xylem tissue includes Sclerenchyma  cells as support tissue , Parenchyma cells as storage tissue and…

Q: Choose all the correct statements. O Spring wood is composed of larger xylem cells than is summer…

A: Introduction The stems and roots of trees and other woody plants contain wood, which is a porous and…

Q: Figure 6. Stomatal complex 6 9

A: Stomata are minute pores which are present in the epidermis of leaves, young stems and other plant…

Q: Once sugar is in the vascular tissue, what forces cause it to move? Name at least two, andexplain…

A: Phloem, a complex permanent tissue, is also called a bast tissue in plants. It helps in the…

Q: Which part of the leaf contains the most chlorophyll?

A: All living things including plants need food to live. This food is used to make energy and to make…