Q1. Which term describes a flower with both androecium and gynoecium?A. UnisexualB. BisexualC. ZygomorphicD. Apocarpous
Q2. Which of the following statements about flower symmetry is correct?A. Actinomorphic flowers can be divided into two equal halves in only one planeB. Zygomorphic flowers can be divided into multiple symmetrical halvesC. Actinomorphic flowers exhibit radial symmetryD. Pea flowers exhibit actinomorphic symmetry
Q3. Which of the following statements about the root system is incorrect?A. Taproots are common in monocotsB. Fibrous roots are found in wheatC. Adventitious roots develop from plant parts other than the radicleD. Pneumatophores help in gaseous exchange
Q4. Which of the following statements about seed structure is correct?A. The seed coat protects the embryoB. The radicle develops into the shootC. The plumule gives rise to the rootD. The endosperm is always present in dicot seeds
Q5. Which of the following is an incorrect statement about placentation?A. Marginal placentation is found in peaB. Axile placentation is seen in tomatoC. Parietal placentation is observed in mustardD. Basal placentation occurs in hibiscus
Q6. Which of the following statements about stem modifications is correct?A. Rhizomes are aerial modifications of stemsB. Thorns in citrus plants are modified leavesC. Tendrils in cucumber are modified stemsD. Tubers in potato store water
Q7. Which structure is present in the axil of a leaf and can develop into a branch?A. PetioleB. Axillary budC. Leaf baseD. Stipule
Q8. What is the term for a leaf where the lamina is divided into leaflets?A. Simple leafB. Compound leafC. Reticulate leafD. Pinnate leaf
Q9. Which of the following is an incorrect statement about fruit types?A. Berry fruits develop from a single ovaryB. Drupe fruits have a hard endocarpC. Aggregate fruits develop from multiple ovaries of a single flowerD. Dry dehiscent fruits do not split open at maturity
Q10. What is the function of the root cap?A. Absorbs waterB. Protects root tipC. Produces root hairsD. Stores food