U.C.E BIOLOGY 2004 PAPER 1 QN 20

The following events occur during germination of a bean seed.

(i) Development of lateral roots.

(ii) Growth of radical out of the testa.

(iii) Hypocotyls pull cotyledons out of soil.

(iv) Growth of roots hairs.

Which of the following gives the correct sequence of the events?

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