Short Answer TypeGiven below is a set of terms arranged in a logical sequence, representing a process or a function. Of these, one term is incorrect. Identify the incorrect term and replace it with the correct term. One has been done for you as an example.
E.g. Pollen grain → Exine → Staminal tube →Male gametes → Micropyle
Incorrect term – Staminal tube.
Correct term – Pollen tube
Sensory nerve → Dorsal root ganglion → Sensory neuron → Motor neuron →Receptor
Differentiate between the following on the basis of what is given in brackets:
Biofertiliser and chemical fertiliser (an example of each)
Differentiate between the following on the basis of what is given in brackets:
Karyokinesis and cytokinesis (explain the terms)
Differentiate between the following on the basis of what is given in brackets:
WHO and Red Cross (any one function of each)
Differentiate between the following on the basis of what is given in brackets:
Mitosis and meiosis (number of daughter cells formed)
Differentiate between the following on the basis of what is given in brackets:
Pure and hybrid strains (definition)
Answer the following questions briefly:
Why is carbon dioxide considered an air pollutant?
Answer the following questions briefly:
Mention two reasons for the high birth rate in India.
Answer the following questions briefly:
State two effects of the smog observed in major cities.
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