The Nervous System and Sense Organs — Biology STD 10 — Question

Select the odd one in the following series:
Prosencephalon, Mesencephalon, Rhombencephalon, Myelin.

Name the Following:
The longest phase of a normal cell cycle.

Explain the Term Centrioles.

Given below are five terms. Rewrite the terms in the correct order so as to be in logical sequence with regard to photosynthesis: (i) water molecules, (ii) oxygen, (iii) grana, (iv) hydrogen and hydroxyl ions, (v) photons.

Name the following:
The fluid surrounding the developing embryo

Name the Following :
Plant hormones that have a negative effect on growth.

Name the muscles of the eye responsible for the power of accommodation.

Name the following.
Growth retarding hormone in plants.

Name the Following :
The blood vessel which brings pure blood to the kidneys.

Name the Following :
The optimum temperature required for the growth of plants.