CBSE Class 9 Biology Question Paper Set C. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
1.(a) What would happen to the life of a cell if there was no Golgi apparatus ? (b) Which cell organelle detoxifies poisons and drugs into liver of vertebrates ?
2.List any two differences between striated and cardiac muscle with respect to their structure and location.
3.(i) Draw a labelled diagram of longitudinal section of parenchyma. (ii) Write three functions of parenchyma cells.
4.Mention the type of tissue which
(a) enables the plant to transport food material from leaves to other parts of its body.
(b) helps in the growth of girth of the stem ?
(c) helps in the transport of water from the root to other parts ?
(d) provides support to plants and also stores food ?
5.Explain the structural difference between plastids and mitochondria. Write one similarity between the two.
6.(a) The black and white dots in the picture below are an indication of two different types of crop plants, identify the cropping pattern shown in figure ‘A’ and ‘B’.
(b) Mention any two advantages of such cropping patterns.
7.(a) Describe any two irrigation systems adopted in India to supply water to agricultural lands. (b) Write two advantages of building check dams.
8.(a) A farmer found that xanthium and parthenium are also growing along with paddy in the field ? What are such plants called ? How the presence of these plants affect the crop yield ? (b) List any four methods for controlling and preventing the growth of such plants ?
(a) A student visited a fish farm where he found Catla, Rohu, Mrigals, Common Carps and Grass Carps cultured in the same pond. Name the type of fish farming observed by the student. (b) Mention the advantages of such farming system. (c) What is the main problem in such fish farming ? How do farmers overcome such problem ?
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