Q: What are Short-day plants ?
A: Depending on the requirement of sunlight plants can be categorized into short and long day plants.
Q: What is phototropism?
A: Introduction In this question we have to explain phtototropism.
Q: What Are Some Major Plant Hormones?
A: Step 1 Growth is an irreversible permanent increase in size, volume, and weight of a cell, part, or…
Q: What are the advantages of herbicide resistant crops?
A: Genetically modified organisms and crops contain DNA (deoxyribonucleic acid) which has been modified…
Q: Why do you think plants are such a goodsource of drugs for human use? Whatadvantage does this give…
A: Plant drug - Human use: Plants serves as a good raw source for medicinal drug…
Q: What are Pollen grains ?
A: Introduction Plants can reproduce naturally and artificially by various methods. Some lower plants…
Q: discuss the following methods of plant propagation. i. Grafting…
A: The process by which new plants grow from different sources, like seeds, cuttings, and other plant…
Q: What are day-neutral plant ?
A: A plant which flower regardless of the length of the period of light exposed to is called day…
Q: What is the history and medical purposes of The Sunflower plant?
A: The sunflowers are unique in that they have the ability to provide energy in the form of nourishment…
Q: Which crop is known as Amphidiploid?
A: Amphidiploid organisms refer to the type of hybrids that have a complete diploid chromosome set…
Q: What are glyphosate resistant crops?
A: Glyphosate is an ingredient of an herbicide called Roundup. The herbicide is not affective against…
Q: What are indianhybrid crops?
A: mixing two plant varieties by using their desirable qualities such as high yield, disease…
Q: Are daisies poisonous to humans?
A: The plants are the multicellular eukaryotic organism in the kingdom Plantae. It is characterised by…
Q: What are the disadvantages of herbicide resistant crops?
A: Herbicides are also known as weed killers and are used to destroy unwanted plants in fields.
Q: What is known as pollen grain ?
A: There are two types of reproduction: asexual and sexual reproduction. The asexual reproduction takes…
Q: How does environment affect plant disease development?
A: The diseases in plants commonly occur in regions of humidity to wet regions with cool, warm, or…
Q: what is the floral formula of taraxacum officinale
A: Floral formula represents a flowers structure by using specific symbols, letters and numbers. It…
Q: List four features which enable the Xeric plants to survive in the desert conditions.
A: The term Xeric was coined by Denver Water Board in classifying the plant which actually evolved with…
Q: What is the significance of knowing the different weed species associated with crops?
A: A weed is an unwanted plant that grows along with other plants to affect their growth. Some weeds…
Q: how does a plant develop resistance to a herbicide?
A: Herbicides resistance can be defined as inherent property of plant to survive the application of…
Q: what are some modified leaves and what are their functions or tasks?
A: The leaf is the green structure found attached to the stem of the plant or its branches. Its normal…
Q: How do herbicides work? How do they affect plants?
A: Herbicides are those substance or chemicals which kills all kinds of plants particularly the…
Q: How do plants become resistant to herbicides?
A: Plants are multicellular organisms in the kingdom Plantae that use photosynthesis to make their own…
Q: What morphological, anatomical or physiological features does roses have so that it could grow and…
A: Calcareous soil generally have a high carbonate content of the micro mass, occurring in the form of…
Q: What plant is this?
A: Aglaonema - Commonly know as Chinese evergreen.It's genus of flowering plants and belongs to arum…
Q: List and explain the characteristics of weeds that make them so difficult to control.
A: Weeds are any type of plants that are not sown and grow where they are not wanted. They are like any…
Q: What is plant biochemistry?
A: Introduction - Plant Biochemistry is the study of different chemical reactions in the plant such as…
Q: What is the difference between selective and nonselective herbicides?
A: Herbicides are considered as the chemical, which is known to kill the harmful bacterial pathogens…
Q: What causes water bloom?
A: Eutrophication is a natural process that occurs gradually over time but can be accelerated by the…
Q: How plant disease occurs?
A: "Anything and everything that stops a plant from operating to its full potential" is what a plant…
Q: what are the Hoya wax flower production techniques
A: Hoya wax plant is a flowering plant belongs to a family known as Apocynaceae. The scientific name of…
Q: Would it be wrong to call plants obtained through micro-propagation as ‘clones’? Comment. Please…
A: Step 1 Micro-Propagation also called tissue culture is the technique or method of in vitro…
Q: Why is light important in the production of new plants from cuttings?
A: Plants are mainly multicellular organisms that are predominantly eukaryotic and photosynthetic and…
Q: What are the advantages of cuttings as opposed to other methods of propagation?
A: Vegetative propagation is a widely used practice for rapidly producing plants in an asexual manner;…
Q: How does desirable climate affect plant growth and where they can grow?
A: The types of plants that can flourish in a given location are influenced by its climate. Plant…
Q: What are resurrection plants?
A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…
Q: What are Herbicides ? How it is used ?
A: Agriculture includes planation of the crops on large scale.
Q: What are the advantages of applying a fungicide to seeds? Would it be better to apply a contact…
A: The prospective performance of a seed batch is defined by seed quality. Seed quality is affected by…
Q: what are the disadvantages of very tiny leaves?
A: A leaf is any flattened green protrusion present in the plant system. Leaves, being the principal…
Q: Which technique is commonly used in ornamental plants?
A: The plants that are grown for decorative purposes in gardens for their beautiful flowers or leaves…
Q: Why this is difficult to control weed? Propose an environmentally friendly strategies for effective…
A: Sometimes undesirable plants grow along with the crop and can destroy them by absorbing all the…
Q: What is the reason behind plants use enzymatic browning as a defense mechanism?
A: Enzymatic browning in plants is occurs due to Tyrosinase and Phenol oxidase. The reason for this…
Q: What are some cultural methods that can be used to control weeds?
A: The undesirable plant species growing in undesired regions like along roadsides, sidewalks, or…
Q: What promotes root and stem cutting?
A: Plants are the autotrophs and primary producers in the food chain. Plants leaves contain…
Q: What are plant hormones?
A: The various hormones produced by plants that control or regulate germination, growth, metabolism, or…
Q: Why is it necessary to graft rootstock onto wine grape plants?
A: Why is it necessary to graft rootstock onto wine grape plants? Answer. (A). to avoid aphid…
Q: How do systemic insecticides affect plants?
A: Insecticides are chemicals substances used to eliminate insects. They involve ovicides (Destroy…
What is herbicide tolerant plants?
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