HSC Science (General) 11th Standard - Maharashtra State Board Question Bank Solutions

Answer the following question.

What would have happened if plants did not have accessory pigments?

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Small Intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?

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Explain the structure of tooth.

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Explain why human dentition is considered as thecodont, diphydont and heterodont.

Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.

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Person suffering from kidney stone is advised not to have tomatoes as it has _______.

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Which one of the following is not a part of human kidney?

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The yellow colour of the urine is due to presence of ________.

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In reptiles, uric acid is stored in ______.

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Bowman’s capsule is located in kidney in the _______.

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The snakes living in desert are mainly ______.

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Urea is a product of breakdown of ______.

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Volume of the urine is regulated by ______.

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Why are kidneys called 'retroperitoneal'?

Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.

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The tallest living gymnosperm among the following is ______.

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A characteristic of Angiosperm is ______.

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Angiosperms and Gymnosperms resemble in having ______.

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In Ascaris, ___________.

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Reptiles are known for having three-chambered heart. Which animal shows a near four-chambered condition in reptiles?