Revision

Which gland is called as the duel gland

• Pancreas

• Thyroid 

• Parathyroid

• Ovary

Under secretion of pituitary gland leads to ........

• Gigantism

• Dwarfism

• Autism

• Goiter

.........is an organ in the human or animal body which secretes particular chemical substances for use in the body or for discharge into the surroundings

• Heart

• Pancreas

• Gland 

• Spleen

Exocrine gland is also called as Duct gland. True or False 

• True

• False

Arteries have thin walls but no valves. True or False

• True

• False

The vascular tissue for the transport of water and nutrients in the plant is called......

• Xylem

• Phloem

• Bark

• Vascular bundle

The loss of water from the body of the plants in the form of water vapour is called as.....

• Transportation

• Transpiration

• Diffusion

• Osmosis

What happens to the transpiration rate as the temperature increases?

• Decreases

• Increases

• Stays the same

Which among the following is an example for macronutrient

• Iron

• Zinc

• Nickel

• Sodium

Red leaf of cotton is caused by the deficiency of .........

• Potassium

• Nitrogen

• Zinc

• Magnesium