Biology
Differentiate between the following pairs on the basis of what is mentioned within brackets:
LUBB and DUP (names of the valves whose closure produce the sound)
Related Questions
The diagram of an apparatus given below demonstrates a particular process in plants. Study the same and answer the questions that follow:
(i) Name the apparatus.
(ii) Which phenomenon is demonstrated by this apparatus?
(iii) Explain the phenomenon mentioned in (ii) above.
(iv) State two limitations of using this apparatus.
(v) What is the importance of the air bubble in the experiment?
(vi) Name the structures in a plant through which the above process takes place.
Differentiate between the following pairs on the basis of what is mentioned within brackets:
Red Cross and WHO (one activity)
Given below is the outline of the human body showing the important glands:
(i) Name the glands marked 1 to 4.
(ii) Name the hormone secreted by part 2. Give one important function of this hormone.
(iii) Name the endocrine part of the part numbered 3.
(iv) Why is the part labelled 1 called the master gland? Which part of the forebrain controls the gland labelled 1?
(v) Name the gland that secretes the 'emergency hormone'.
Differentiate between the following pairs on the basis of what is mentioned within brackets:
Rod cells and cone cells (pigment)