Class 12

16. Biodiversity and Conservation question bank (Botany)

Practice 1,131 free Class 12 Botany - 16. Biodiversity and Conservation questions with answers and step-by-step solutions.

Q1.

The table below gives the populations (in thousands) of ten species $(A-J)$ in four areas $(p-s)$ consisting of the number of habitats given within brackets against each. Study the table and answer the question which follows. Which area out of $p-s$ shows maximum species diversity?

Area and No. of habitats$A$$B$$C$$D$$E$$F$$G$$H$$I$$J$
$p(11)$$2.3$$1.2$$0.52$$6.0$-$3.1$$1.1$$9.0$-$10.3$
$q(11)$$10.2$-$0.62$-$1.5$$3.0$-$8.2$$1.1$$11.2$
$r(13)$$11.3$$0.9$$0.48$$2.4$$1.4$$4.2$$0.8$$8.4$$2.2$$4.1$
$s(12)$$3.2$$10.2$$11.1$$4.8$$0.4$$3.3$$0.8$$7.3$$11.3$$2.1$

(A)
$s$
(B)
$p$
(C)
$q$
(D)
$r$
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Q2.

Who proposed the rivet popper hypothesis?

(A)
David Tilman
(B)
Paul Ehrlich
(C)
Robert May
(D)
Alexander von Humboldt
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