Question : The broad, green part of the leaf is called _____.

Option 1: lamina

Option 2: petiole

Option 3: veins

Option 4: midrib

Question : Water stomata are present in the ______.

Option 1: veins

Option 2: ventral surface of the leaf

Option 3: leaf margin

Option 4: dorsal surface of leaf

Question : Oxygenated blood is carried by _____.

Option 1: pulmonary vein

Option 2: pulmonary artery

Option 3: hepatic portal vein

Option 4: renal vein

Question : Water comes out of the leaves in the form of vapour by a process called:

Option 1: creepers

Option 2: transportation

Option 3: venation

Option 4: transpiration

Question : A thick paste of cement, sand, and water is called

Option 1: Concrete

Option 2: R.C.C

Option 3: Mortar

Option 4: Kiln