Question

(I)Right article receives deoxygenated blood from upper parts of body by

(1) Superior vena cava
(2)Inferior vena cava
(3)Pulmonary aorta

(II)Lymph vessels along with lymph nodes and lymph glands constitutes

(1)Vadcular system
(2)Lymphatic system
(3)None

(III) Specialised connective tissues carrying out the function of transport in plants are

(1)Stomata and (2)lenticils
(3) Xylem and phloem
(4)None

(IV) Heart is enclosed in double layered membranous sac called

1) Pericardium
2) Cardiac bag
3) Vascular sac
4 )Other​

Answer 1

Explanation:

1. superior vena cava
2. lympathic system
3. xylem and phloem
4. pericardium