What do the following transport?
(i) Xylem (ii) Phloem (iii) Pulmonary vein (iv) Vena cava

Name the material transported by the following : (i) Xylem, (ii) Pulmonary artery, (iii) Pulmonary veins, (iv) Phloem.

What do the following denote ? (i) N, (ii) 2N, (iii) N_(2) , (iv) 2N_(2)

With which human organ system (or human system) are the following associated ? (i) vena cava (ii) glomerulus (iii) alveoli (iv) villi

Correct sequence of involvement of the following in noncyclic electron transport (i) PC (ii) PQ (iii) Pheo (iv) Fd

Correct sequence of involvement of the following in noncyclic electron transport (i) PC (ii) PQ (iii) Pheo (iv) Fd

Correct sequence of involvement of the following in noncyclic electron transport (i) PC (ii) PQ (iii) Pheo (iv) Fd

Draw a diagram of cross - section of the human heart and label the following parts : (i) Right ventricle (ii) Aorta (iii) Left atrium (iv) Pulmonary arteries.

Thoracic duct, aorta, pulmonary vein, venae cavae.

Draw a diagram of human excretory system and label the following parts on it : (i) Right renal artery (ii) Vena cava. (iii) Urinary bladder (iv) Left kidney