Q: Though cyas has two cotyledons this is not included in dicot, why?
A: Plants are the source of energy for many higher organisms that cannot prepare their own food. They…
Q: Where on the plant to do you see the result of Gravitropism and Phototropism? And which parts…
A: Ans: Gravitropism: The co-ordinated process for differential growth in plants due to effect of…
Q: Difference between positive phototropism and negative prototropism?
A: Tropisms are either positively or negatively movements of the organisms,parts of plants or organs…
Q: Does a shoot need to include a stem? Could a plant perform photosynthesis successfully with its…
A: plant anatomy-is the subject to study the internal parts & processes of plants. photosynthesis…
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: What is phototropism?
A: Introduction In this question we have to explain phtototropism.
Q: Why pineapple is considered CAM plant?
A: The pineapple (scientific name: Ananas comosus (L.) Merr.) is an important tropical fruit and the…
Q: What is a ligule, where it is found in palnts,and do you find it in both monocot and dicot leaves?…
A: Anthophyta, also called Angiospermophyta, is a phylum comprising the flowering plants (angiosperms).…
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: 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: Why might it be dangerous on a camping trip to prepare a salad using an unknown plant?
A: While camping it becomes dangerous to consume any plant or plant part for salad purpose as the plant…
Q: Explain how phytochrome is afected by red wavelengths of light.
A: Plants are the primary producer of nature. They absorb the environmental light conditions by the…
Q: What plant structure allows for gas exchange in the leaf?
A: Plants are living things and all living things respire. Respiration involves gaseous exchange and…
Q: How does pollen move from one flower to another, and why is thisprocess essential for sexual…
A: Mobility of pollen: Flowering plants were in-need to get pollen mobilized from one…
Q: The example of the plant in which vegetative propagation is occured by leaves is called 1. Cannabis…
A: The organisms of the plant kingdom reproduce and propagate through the methods of sexual…
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 day-neutral plant ?
A: A plant which flower regardless of the length of the period of light exposed to is called day…
Q: How is the plant able to detect which way is up and which way is down?
A: A taxis is a type of movement in which the organism moves towards the stimulus or source of the…
Q: What environmental stimuli trigger the various plant responses?
A: A stimulus is a detectable change in organism’s internal or external environment; this leads to…
Q: Provide your own drawing of the Aristolochia (birthwort) stem cross-section. In your drawing,…
A: The plant Aristolochia is from the family Aristolochiaceae. It is commonly known as birthwort,…
Q: Studies of phototropism often use which part of an oat seedling: _________________?
A: Phototropism is the growth of an organism in response to a light stimulus. Phototropism is most…
Q: How would global warming affect a plant that responds to its environment through photoperiodism?
A: Photoperiodism is the regulation of physiology or development in response to day length.…
Q: What would happen if you gave these plants a brief exposure to darkness in the middle of the…
A: Phytochrome is a receptor in a plant that accepts the red and far-red light coming from the sun. It…
Q: What type of stem modification does -Phoenix sylvestris -Cassia obtusifolia -Bauhinia anguina…
A: A bulb is a stem alteration with expanded fleshy leaves that emerge from the stem or encircle the…
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: How is phytochrome uniquely suited to monitor the natural light environment?
A: Phytochromes are the important photopigment present in plants that are used to detect light. Plants…
Q: Most dicots have a |(transient, persistent) endosperm, while grasses have |(transient, persistent)…
A: The endosperm is a tissue produced inside the seeds. It supports the embryo by supplying…
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: Using a different shoot of T. usneoides, a layer of Vaseline was applied as a hydrophobic barrier to…
A: Water is transported through xylem which is the kind of vascular tissue in higher plants.…
Q: If a short-day plant has a critical night length of 15 hours, then which of the following will…
A: The short-day plant with a critical night length of 15 hours typically uses a straight 15-hour…
Q: In mango seed, orange seed, and apple seed, what are the type of endosperm when present?
A: the seed which retains endosperm till maturity is termed Albuminous seeds. for example, Most…
Q: What type of endosperm when the present does apple, orange and mango has?
A: Angiosperms can be defined as the type of vascular plants which produce flowers for reproduction.…
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: By what the translocation in phloem is achieved?
A: The short distance transport occurs through diffusion, cytoplasmic streaming and active transport…
Q: What specific tissue and cell types does photosynthesis occur? How do the flowering plant types…
A: Answer 1:- Photosynthesis occurs in Chloroplasts and specifically the Thylakoid Membrane of…
Q: Why is phloem transport considered an active process?
A: Plants are mainly multicellular plants that have ability to perform photosynthesis and belong to…
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 phenomenon wherein the plant grows toward the unidirectional light? Photoperiodism…
A: Phototropism is correct answer. The phenomenon wherein the plant grows toward the unidirectional…
Q: What is the time required for water to reach the uppermost leaf on a wilted stem with no cut?
A: Wilting is a plant adaptation that allows it to conserve water during the hottest parts of the day.…
Q: Compare the structures of the Lilac (Syringa) Leaf Cross-Section, Monocot Leaf Cross-Section and…
A: A dicot Liliac (Syringia- dorsiventral leaf) and monocot leaf (Corn - isobilateral leaf) differs…
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: Why do plants need transportation?
A: Plants are termed to be known as multicellular, photosynthetic eukaryotes that belong to the Plantae…
Q: How will global climate change impacy plants that strictly respond to their environment through…
A: Global climate change impacts plants that respond to their environment through photoperiodism in the…
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: Find the incorrect match from the following (with 1. respect to the structures involved in…
A: Vegetative reproduction is any type of asexual reproduction that occurs in plants and results in the…
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- Compare the structures of the Lilac (Syringa) Leaf Cross-Section, Monocot Leaf Cross-Section and Pine (Pinus) Leaf Cross Section.What kind of light does the active conformation of phytochrome absorb, and what kind of change does such absorption cause?Would a red:FR light value of 0.14 1:7 be expected of a plant in shaded light beneath a leaf canopy and if we assume that ratio would we expect that our pfr per total phytochromes would be more than that in direct sunlight?
- what plant process involved in your experiment in transpiration in colored rose aside from transpiration?How many nodes are present in the Dicot stem and Monocot Stem? explainWhat specific tissue and cell types does photosynthesis occur? How do the flowering plant types designate monocot and dicot differ? What are the differences between monocot and dicot leaves?
