Q: Which part of poppy plant is used to obtain the drug 'SMACK' ?
A: The chemical name of smack is diacetylmorphine. It is a bitter, white, odourless, crystalline…
Q: What are the precursor molecules for plant hormones?
A: Plant hormones are chemical messengers that are present in plants, these chemical molecules are…
Q: Draw the structure of lenticel?
A: Lenticels are the pores which are found on the epidermis of mostly the barks of the trees that…
Q: An angiosperm called “ghost plant” does not produce chlorophyll orother photosynthetic pigments and…
A: Ghost plant is also known as Monotropa uniflora also known as ghost pipe or Indian pipe is a herb…
Q: Write down in detail about the difference between organogenesis and somatic embryogenesis? What are…
A: Embryonic development is the process of development of an ovule to a fully developed plant embryo.…
Q: ow is rhizotron used in plant physiology?
A: Rhizotron : It is a technique which is constructed in the laboratory . It is used to study the soil…
Q: What is relation between transpiration and the surface area of leaves?
A: The biological process by which water is lost in the form of water vapor from the aerial parts of…
Q: How did Plant Biochemistry created an impact on you?
A: Biochemistry is the branch of science that includes the chemistry of the biological mechanism in the…
Q: What is a phytochrome? How do the two forms of phytochrome help control the plant life cycle?
A: Plants perform many activities with the help of light, other than photosynthesis. They can…
Q: Why pineapple is considered CAM plant?
A: The pineapple (scientific name: Ananas comosus (L.) Merr.) is an important tropical fruit and the…
Q: list six important types of plant hormones?
A: Growth and development in plants are regulated by some special chemical substances. The substances…
Q: How Nootkatone occurs in fruit ?
A: Nootkatone is a natural organic compound mainly found in grapefruits which is responsible for…
Q: How do day-neutral and intermediate-day photoperiod plants differ in their requirements?
A: The effect of light duration on the flowering in plants is known as Photoperiodism. This phenomenon…
Q: Sugars, oils, reisonous bodies and water are also essentials of plants. How do each of them…
A: Plants make their own food through the process known as photosynthesis. During this process, plants…
Q: What is plant transpiration? What are the two main types of plant transpiration process? Which of…
A: Answer: Introduction: The water ultimately is evaporated to the air by the plant's stomata which is…
Q: What plant process involved in your experiment aside from transpiration?
A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…
Q: What are some functions of the plant pigments that are NOT green?
A: Plants are producers, they absorb light energy from the sun and produce their own food. The light is…
Q: What are the advantages and disadvantages for C3, C4, and CAM plants?
A: The plants are divided into three categories based on the route of metabolism opted by them. The C3…
Q: reen mangoes were freshly harvested from tree and buried in a jar of uncooked rice to ccelerate…
A: Ripening is a process in fruits that causes them to become more palatable soft and rich in…
Q: Explain why some starch synthesis mutants have a reduced gravitropic response in the root and the…
A: Starch synthesis is the formation of carbohydrates from smaller molecules, such as carbon dioxide…
Q: What is the role of xylem in photoassimilates translocation? Also, determine at what stage (loading,…
A: Xylem is a type of complex tissue which is conducting in nature.The main constituent of Xylem are…
Q: have
A: EXPLAINATION Plants have ability to sense gravity through special structures…
Q: What specific role does the Casparian strip play in plant roots and how does it perform this…
A: The suberised matrix called as "Casparian strip" is waterproof in nature and has a corky texture…
Q: Which type of phytochrome is biologically active and name the type of phytochrome present in dark…
A: Phytochromes are the photoreceptors of plants that absorb red or far-red light. It regulates…
Q: What are the advantages of knowing the different modified plant parts and their morphological traits…
A: External plant structures which including leaves, stalks, roots, flowers, fruits, and seeds are…
Q: 54. Which of the following plant hormones causes delayed leaf senescence? а. ethylene b. auxin С.…
A: Leaf senescence, the final stage of leaf growth, is a type of postmitotic senescence and is…
Q: what plant process involved in your experiment in transpiration in colored rose aside from…
A: The plant body is complex, made up of several systems. Each system in the body has a distinct…
Q: What is the habit of growth of stem of (a.) carrots (b.) ginger?
A: The parts of plants are classified as root system and shoot system. Stems are a part of the shoot…
Q: What is the adaptive advantage or evolutionary advantage being conferred on a plant whose stems are…
A: Tropism in plants refers to the type of biological response where the plants move or grow towards or…
Q: what biochemical properties can be extracted from honey to use as a rooting hormones
A: For plant propagation, rooting hormones are often utilized, rising from cuttings in general. Certain…
Q: Which of the following phytohormone(s) is/ are not associated with promoting growth in plants?
A: For the growth and development plant needs growth regulators. Growth regulators is basically plant…
Q: Why did plant physiologists propose the existence of a mobile molecule(florigen) that triggers…
A: Angiosperms are called flowering plants. The flower is the reproductive part of the angiospermic…
Q: What compound gives color to leaves at different stages of the leaf cycle?
A: The leaf color is determined by the presence of specific treatment molecules within the plastids.…
Q: Name the TWO (2) components for phytochrome and where are they being synthesised? *
A: Plant phytochromes are there in the cytoplasm in the dark state & are transported into the core…
Q: What is the Solubility Properties of Annatto Seeds?
A: Annatto seeds are derived from Bixa orellano tree,native to tropical regions.Annatto seeds are used…
Q: What enzyme is induced by St. John’s wort and is respon- sible for prescription drug interactions…
A: Hypericum perforatum also called St. John's wort, a flowering plant that is a member of the…
Q: What part of the source plant is used to make Aloe?
A: Aloe vera has several health benefits such as healing of wound, treatment of burns, minimizing the…
Q: what is the chemical equation for oxidase fruits?
A: Fruits and vegetables contain lots of antioxidant compounds like polyphenol such as caffeic acid,…
Q: in plant physiology, How does Abscisic acid induce primary dormancy in seeds?
A: Dormancy could be a attribute gained throughout evolution to survive in adverse conditions like…
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: A plant X is grown under certain conditions and the seeds have been supplied. How would one check…
A: Solution-Totipotent cells should have the ability to differentiate in vitro into cells…
Q: What are plant hormones?
A: The various hormones produced by plants that control or regulate germination, growth, metabolism, or…
What biochemical components of plants favor the formation of
fossils?
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- What are phenolics? What are the importance and uses of phenolics in plants? Discuss briefly the pharmacological effects of phenolics.What are phenolics? What is the importance and uses of phenolics in plants? Discuss briefly the pharmacological effects of phenolics. What are the methods used for testing phenolics in plants?Why did plant physiologists propose the existence of a mobile molecule(florigen) that triggers flowering?
- What is the reason behind plants use enzymatic browning as a defense mechanism?What compound gives color to leaves at different stages of the leaf cycle?What exactly allowed for plants to grow larger in structure and size? was it the cellulose microfibrils produced by the rosette-shaped synthase complex?
- Sugars, oils, reisonous bodies and water are also essentials of plants. How do each of them contribute in the resistance of plants from extreme conditions?Why red cabbage can grow healthily under blue, green-blueor green light?What is the adaptive advantage or evolutionary advantage being conferred on a plant whose stems are positively phototropic and whose roots are positively gravitropic?
- List 3 environmental factors discussed in lectures and give examples of physiological and biochemical perturbations in plants caused by fluctuations in these environmental factors. For each of the 3 environmental factors describe the primary effects and the secondary effects.What properties of a medicinal plant is affected when the time of harvest changes or is variable?Why the biochemical study of plants usually does not take into account the structures of plants diversity as part of?