Name the following: (iv) Choose the odd one out from the following
terms and name the category to which the others
(a) Unicellular outgrowths from the epidermis of
belong:
roots.
(a) Prothrombin, Thrombin, Fibrinogen, Albumin
(b) A defect in our eyes, in which some parts of
the object are in focus while the other parts are (b) Tonsils, Glomerulus, Spleen, Lymph nodes
blurred. (c) Neutrophils, Basophils, Monocytes, Eosinophils
(c) The tropic movement of plant parts in response (d) Leaves, Styrofoam, Grass, Cow Dung
to chemicals. (e) Pulmonary artery, Renal artery, Coronary
(d) The main nitrogenous waste formed in the artery, Hepatic artery

15] Select the correct answers to the questions from the given options. (Do not copy the questions, write the correct answer only).
The structure that lies at the junction of the choroid and the iris and is itself a part of the choroid is called:

15] Select the correct answers to the questions from the given options. (Do not copy the questions, write the correct answer only).
The optimum temperature for photosynthesis is:

Given below is a picture of a tree. Mention the scientific phenomena occurring in the parts labelled (a),
(b) and (c).
(c)
(b)
(a)

15] Select the correct answers to the questions from the given options. (Do not copy the questions, write the correct answer only).
The number of live births per thousand people per year is called:

What are biomedical wastes? Give an example.

State any two harmful effects of acid rain.