Describe the composition of humus and its importance in soil.

Q: 2 1 Zea mays root dermal tissues

A: Plant is basically an autotrophic ,photosynthetic organisms which consists of shoot system and root…

Q: Name the source from where leather is obtained.

A: Living beings on the earth obtain several resources from nature. It includes the products obtained…

Q: Explain the Regeneration of RuBP ?

A: The Calvin cycle is defined as a process used by plants and algae for turning carbon dioxide present…

Q: Describe the mutualistic relationship between Rhizobium and legumes.

A: Given: The mutualistic relationship between Rhizobium and legumes.  Mutualism is a type of…

Q: d. Describe the effect of aluminum ions on the growth of the root tips of wheat.

A: Aluminium toxicity is one of the major factors that limit plant growth and development in many acid…

Q: Which form the cambial ring in dicot stem during the secondary growth?

A: Secondary growth is the result of division and growth in lateral meristem, which is also called…

Q: If the excised cotyledon with Indole-3-acetic acid (IAA) were incubated for a longer period, would…

A: The plant hormone Auxin is a central regulator of plant growth and development. The IAA, IBA and NAA…

Q: How does fluoride and salts in tap water results in plant necrosis?

A: Necrosis  Necrosis is the death of tissue due to disease or environmental stress.

Q: What creates the difference in concentration of ions between roots and soil?

A: The roots help in fixing the plant in soil and provide the support but the absorption of water and…

Q: Explain how phytoremediation can clean the soil from heavy metals

A: The soil can get contaminated with heavy metals which can pose a serious health risk to human and…

Q: What properties of a medicinal plant is affected when the time of harvest changes or is variable?

A: To obtain a high-quality efficacious herbal drug, the appropriate part of the medicinal plant must…

Q: What are the differnces between primary and secondary metabolises and how do some plants recognize…

A: Metabolites are the products formed from metabolic activities. Metabolites can be primary and…

Q: which of the following phytochemicals are considerd to provider vascular support? a. flavonoids and…

A: Phytochemicals are biologically active compounds, which are derived from plant products. These…

Q: Succulent plants from arid regions generally have waxy surface coatings. Suggest why such a coating…

A: Succulent plants are the plants with parts that are thickened, fleshy, and engorged, usually to…

Q: List the components of bark.

A: Components of the bark are : Periderm Cortex Phloem

Q: escribe the production of fairy ring of mushrooms and also explains why its diameter is related to…

A: A structure known as mycelium makes up the fungus body in mushrooms. Mycelium is a collection of…

Q: explain the process of the loading of sucrose into the phloem and its movement in the phloem

A: According to the pressure flow hypothesis , the translocation of the solutes is a passive process.…

Q: Name the sugar that are not generally transported in phloem sap. Also give the reason?

A: After synthesis of sugar by photosynthesis which takes place in the green leaves, it is transported…

Q: By which ability fertility of soil is measured?

A: Soil fertility is the ability of soil to sustain plant growth and optimize crop yield. The most…

Q: What is the goal of the study of antifungal activity of red dragon peel? Express it in if and then…

A: Antifungal   Antifungal is a compound that is used to prevent and cure fungal infection.

Q: What does Rhizobium get from its host legume? What does the legume get from its Rhizobium?

A: The two components that are mentioned in the query are a part of a symbiotic relationship in which…

Q: Describe the method of preparation of planting material for Ginger and describe how it can be…

A: Introduction Ginger (Zingiber officinale) is a plant native to Asia, it is a flowering plant whose…

Q: Name the plant whose sap is used in making ​Toddy​. Mention the process involved in it.

A: Plants are mainly multicellular, predominantly photosynthetic eukaryote of the kingdom Plantae.…

Q: Describe the plant body for Peatmoss and pumpkin.

A: Anatomy is the branch of science that deals with the study of structure and parts of a body. Plant…

Q: Lima bean root cross section and corn root cross section. Label the epidermis, cortex, endodermis,…

A: Lima bean root cross section

Q: Why is the ability of water molecules to form hydrogen bondsimportant for the movement of xylem sap?

A: Introduction  Plants need continuous supply of water and nutrients for their survival and growth.…

Q: xplore optimal soil types for cultiva haracters of each soil types.

A: Soil and water are essential natural resources for our domesticated animal- and plant-based food…

Q: Explain how soil is formed.

A: Soil is fromed by weathering of rocks and natural erosion.

Q: Differentiate erectophile from planophile plants. In relation to crop production, which plant will…

A: The vegetation of plant species can be classified as erectophile and planophile. Erectophile are…

Q: Describe the composition of the soil, the rhizosphere, and humus.

A: The top layer of the planet is called the lithosphere. Soil is the loose stuff on the surface of the…

Q: How does the amount of available mineral nutrients affect plant growth?

A: The growth and development of of plants depend mainly on the concentration and  combination of…

Q: Explain how the plantlet is regenerated using cuttings?

A: Cuttings of plant These are pieces of the plant that are used for asexual or vegetative…

Q: What is the advantage of using chlorella rather than a higher plant?

A: The following are the reasons why Melvin Calvin (1954) chose chlorella over higher plants despite…

Q: What is the function of lenticels?

A: Step 1 Lenticels are found on the epidermis of plants stem, petiole, and fruits that are made up of…

Q: What is the role of bryophytes in soil formation?

A: Bryophytes - these are flowerless green plants and are of small size, these are non - vascular…

Q: Describe the effects of the following on photosythesis in the intact leaf  a)leaf properties…

A: Introduction:  It is the process by which plants use energy from sunlight to produce sugar and on…

Q: Are potato, onion, turnip, carrot, and ginger are herbaceous or suffrutescent?

A: Plants are mostly multicellular living beings, transcendently photosynthetic eukaryotes of the realm…

Q: Please name and describe the functions of the five most important minerals for plant growth: N, K,…

A: Nitrogen (N) is an vital macronutrient required for the proper growth and development of plants. It…

Q: Explain the conditions necessary for the nutrition of a plant

A: Nutrients are important for all the living forms. It provides essential elements that are required…

Q: Do you think root exudates inhibit AMF growth?

A: Root exudates are considered as the small molecules of the substance, which are released by the…

Q: Describe the plant body for fever grass and Irish potato.

A: Plants are autotrophic organisms.

Q: Name the waxy layer on the epidermis of the leaf meant to reduce the transpiration.

A: Transpiration can be defined as the is the process of water movement through the plant and its…

Q: Which form of soil moisture is most important for plants?

A: The plants are able to make their individual food as they contain a green pigment, chlorophyll. They…

Q: Explain the process by which dry soil leads to closing of the stomata.

A: Transpiration is an important phenomenon in the plant world. Water is transported from the roots to…