Advertisements
Advertisements
Question
Define the following:
Quantum
Solution
Quantum - Quantum are the discrete packets which stores energy and these particles can be changed from one form to another.
APPEARS IN
RELATED QUESTIONS
Identify the odd one in each set : Transpiration, Photosynthesis, Phagocytosis, Guttation
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions:
(i) Name the process intended for study.
(ii) Define the above mentioned process.
(iii) When the weight of the test tube (A & B) is taken before and after the experiment, what is observed? Give reasons to justify your observation in A & B.
(iv) What is the purpose of keeping the test tube B in the experimental setup?
Expand the following biological abbreviations: ATP
Give biological explanations for Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered.
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow : 
Draw a neat, labelled diagram of an experimental steup to show that oxygen is released during photosynthesis
State the main functions of the following:
Medulla Oblongata
Mention any two points in which photosynthesis and respiration in plants are opposite to each other.
Name the following:
The cell organelle responsible for photosynthesis.
Fill in the blanks:
The end products of photosynthesis are ______ and ______.
Choose the correct answer:
Which of the following gas is used in photosynthesis?
Identify the false statements and rewrite them correctly by changing the first or last word only.
Immediate product of photosynthesis is glucose.
Are the following statement true or false? Give reason in support of your answer.
The starting point of carbon cycle is the release of carbon dioxide by animals during respiration.
Explain the Term NADPH.
Give technical term:
What is the percentage of CO2 in the air?
The green pigment present in the plant is ______.
The source of O2 liberated in photosynthesis is ______.
The raw materials for photosynthesis are ______ and ______.
When iodine solution is added for testing starch, part of the leaf with ______ turns a blue-black color.
Plants utilize only ______% of the absorbed water for photosynthesis and the other activities.
Define the following term:
Photolysis of water
