10th Samacheer Quiz

Q1. Which statement is most directly related to Unit 16: Plant and Animal Hormones?

Auxin Cell wall Gravity Photosynthesis

Q2. Auxin is a plant hormone involved in growth responses.

Auxin Insulin Adrenaline Thyroxine

Q3. Insulin helps regulate blood glucose level.

Insulin Auxin Estrogen Adrenaline

Q4. Which hormone helps lower blood glucose level?

Adrenaline Insulin Thyroxine Cortisol

Q5. Which plant hormone promotes bending growth towards light?

Auxin Abscisic acid Ethylene Cytokinin only

Q6. Which plant hormone helps in fruit ripening?

Ethylene Auxin Gibberellin Cytokinin

Q7. Which element is important for production of thyroxine?

Calcium Iodine Iron Sodium