Explain about phototropism ?

Q: xplain how monocot seedlings protect their new leaves?

A: When the embryonic plant which is present within seed start growing in the form of sprouting, break…

Q: Explain in detail the mechanism of transport in phloem?

A: Food is synthesized in the green parts of a plant. The non-green parts are depended on the…

Q: explain the difference between xylem and phloem, in both structure and function?

A: Xylem and phloem are the vascular tissue or bundles present in plant

Q: Explain how different photosynthetic modes allow plantsto adapt to a particular environment

A: Introduction  Rubisco stands for Ribulose 1,5- Bisphosphate Carboxylase/Oxygenase. It has dual…

Q: Discuss the importance of the phytochrome system.

A: Phytochrome system helps the plants to sense and regulate their physiology according to the level,…

Q: Jusify the statement.underground parts of plants are not always roots?

A: Plants are autotrophs, meaning they are capable of synthesizing their own food. They do this by a…

Q: Draw a sketch to illustrate how to enhance photosynthesis for a drought by improving light or dark…

A:

Q: WRITE ABOUT A THEME: INTERACTIONS In a short essay(100–150 words), summarize phytochrome’s role in…

A: Phytochromes are a class of photoreceptor in plants, which help to detect light. They are sensitive…

Q: Cactus leaves are so highly modified for defense that they cannot effectively accomplish…

A: Photosynthesis is the process by which Green plants and organisms carbon dioxide and sunlight to…

Q: Relate the characteristics of Chlorophyll and several kinds of chlorophyll

A: Photosynthesis is a process through which various plants and other organisms such as algae and…

Q: Explain how the structure of a leaf aids in photosynthesis.

A: Photosynthesis is the process of making glucose, which is the energy source for most of the cells.…

Q: describe some of the effects that plants have on other organisms, including humans?

A: Effects of plants which have on other organisms specially human --All the organisms present on the…

Q: Compare and contrast (a) monocot and dicot roots, and (b) monocot and dicot stems.

A: The angiospermic, flowering plants can be divided into two types;  Monocots: Paddy, grasses, palm…

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: How do broad, thin leaves provide an advantage for photosynthesis?

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: Identify the part of a Pea and lettuce plants where most photosynthesis takes place

A: Photosynthesis takes place mainly in the leaves as the leaves have chloroplast.the chloroplast are…

Q: Write a short note on Importance of light to plants.

A: Metabolism refers to all the chemical reactions occurring in the body that are involved in…

Q: where does from carbon that makes up the biomass of the wood and roots of the tree come from?

A: Biomass of an organism is referring to the mass / weight of that organism. While dry mass/ dry…

Q: Describe phototropism, gravitropism, and thigmotropism.

A: tropism is a movement of plant towards a stimulus.

Q: Define the Role of Phloem ?

A: Answer: Introduction: Translocation is important process in plants because, the transfer of food…

Q: Explain the conversion cycle of phytochrome.

A: Photopigment(commonly called chlorophyll) is a light absorbing molecule present in membrane bound…

Q: Differentiate between perisperm and pericarp.

A: Fruits are the mature ovaries of one or more flowers. The outer layer in fleshy fruits is known as…

Q: Give examples of different types of leaves and theirfunctions.

A: Leaves are thin, flat lateral appendages from the stem of vascular plants that take part in…

Q: Describe the differences between eudicot and monocotseed germination.

A: Introduction: One of the largest groups of flowering plants is eudicots while monocots are flowering…

Q: How is the leaf adapted for photosynthesis

A: Answer-  Leaves are adapted for photosynthesis and also gaseous exchange. They are adapted for…

Q: describe the differences between monocot and dicot seeds?

A: Gymnosperms and angiosperms are the plants that produce seeds during reproduction.

Q: Describe some plants that use a method ofphotosynthesis other than C3 photosynthesis.

A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…

Q: Contrast the function of xylem with that of phloem.

A: Answer- All the higher plants have vascular bundles that include xylem and phloem.

Q: Explain what phytochrome is and how it functions

A: Photoperiodism is the effect or requirement of relative length of day and night on flowering.  The…

Q: Define the process of Acquiring phloem sap ?

A: Plants require water and nutrients for their physiological growth and development. The…

Q: Describe the way xylem’s function arises from its structure

A: Answer: Introduction: Angiosperms are having a root system and a shoot system. A shoot system…

Q: Explain how you know plants contain energy-rich substances?

A: Plant through the process of photosynthesis,  transform light energy into chemical energy. During…

Q: Do seeds need light to germinat

A: Ans-It is a fact of life that most plants need light to grow and keep them healthy, but not all…

Q: Catabolism is a form of metabolism in which __ molecules are converted into __ molecules. a. large,…

A: Answer- In our body many different type of chemical reactions keep on occuring. They in totality…

Q: Compare and contrast chlorophylls with carotenoids

A: Introduction: The process of preparing food in the green plants and some other lower living beings…

Q: Explain how roots and shoots lengthen.

A: The structure of a typical plant can be broadly divided into two distinct zones; the part that grows…

Q: How does phototropism occur in plants?

A: Photo means light and tropism is a phenomenon of showing growth or turning movement in response to…

Q: Why is it important to learn about a plant's habit, habitat, and duration?

A: For the developmental process, a plant needs its basic requirements such as food in the form of…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.