Q1. Which of the following is an example of a parthenocarpic fruit?A. MangoB. CoconutC. BananaD. Tomato
Q2. Which structure in a seed protects it from mechanical injury and water loss?A. EndospermB. Seed coatC. CotyledonsD. Embryo
Q3. Which of the following statements about phyllotaxy is correct?A. Whorled phyllotaxy is seen in AlstoniaB. Alternate phyllotaxy is found in guavaC. Opposite phyllotaxy is common in mustardD. All plants have the same type of phyllotaxy
Q4. Which of the following statements about venation is correct?A. Mango exhibits parallel venationB. Grass exhibits reticulate venationC. Monocots typically have parallel venationD. Dicots usually have parallel venation
Q5. Which of the following statements about flower symmetry is correct?A. Zygomorphic flowers can be divided into two equal halves only in one planeB. Actinomorphic flowers exhibit bilateral symmetryC. Pea flowers exhibit actinomorphic symmetryD. Sunflower flowers exhibit zygomorphic symmetry
Q6. Which of the following statements about flower symmetry is correct?A. Zygomorphic flowers can be divided into two equal halves in multiple planesB. Actinomorphic flowers have bilateral symmetryC. Pea flowers exhibit zygomorphic symmetryD. Sunflower flowers are zygomorphic
Q7. Which of the following statements about root modifications is correct?A. Pneumatophores help in gaseous exchangeB. Fibrous roots penetrate deep into the soilC. Stilt roots are found in mustardD. Taproots do not store food
Q8. Which of the following statements about placentation is incorrect?A. Axile placentation is found in tomatoB. Parietal placentation occurs in mustardC. Basal placentation is seen in sunflowerD. Marginal placentation is found in China rose
Q9. Which of the following statements about fruits is incorrect?A. Drupe fruits have a hard endocarpB. Berry fruits have a fleshy pericarpC. Legumes do not split open at maturityD. Aggregate fruits develop from multiple ovaries of a single flower
Q10. Which of the following statements about inflorescence is correct?A. Cymose inflorescence has acropetal flower arrangementB. Umbel is a type of racemose inflorescenceC. Capitulum is found in peaD. Spadix inflorescence is found in rose