MCQ 11 MarkWhich one of the following is essential for photosynthesis:✓Carbon dioxideBNitrogenCOxygenDSoilAnswerCorrect option: A. Carbon dioxideView full question & answer→
MCQ 21 MarkThe point on the stem from where the leaf arises isAPetioleBLamina✓NodeDTrunkAnswerCorrect option: C. NodeView full question & answer→
MCQ 31 MarkThis leaf shows parallel venation:✓BananaBMangoCBanyanDGuavaAnswerCorrect option: A. BananaView full question & answer→
MCQ 41 MarkWhich one of the following is not an insectivorous plantAPitcher plantBVenus flytrapCBladderwort✓CactusAnswerCorrect option: D. CactusView full question & answer→
MCQ 51 MarkIdentify the plant which has compound leavesABananaBBanyanCMango✓RoseAnswerCorrect option: D. RoseView full question & answer→
MCQ 61 MarkFlowers with either male or female reproductive part areAbisexualBhermaphrodite✓unisexualDnone of theseAnswerCorrect option: C. unisexualView full question & answer→
MCQ 71 MarkWhich part of the flower gives rise to the seeds?APollen grainsBOvary✓OvulesDStigmaAnswerCorrect option: C. OvulesView full question & answer→
MCQ 81 MarkThe gynoecium consists ofAstigma and anthersBanthers and filamentsCstigma, pollen grains, and ovary✓stigma, style, and ovary.AnswerCorrect option: D. stigma, style, and ovary.View full question & answer→
MCQ 91 MarkThe calyx consists of $–$✓sepalsBstamensCanthersDpetalsAnswerCorrect option: A. sepalsView full question & answer→
MCQ 101 MarkThe wide flat part of the leaf is called the✓laminaBpetioleCveinDmidribAnswerCorrect option: A. laminaView full question & answer→
MCQ 111 MarkFind the odd one out. Give reason.✓leafBstigmaCstyleDovaryAnswerCorrect option: A. leafleafReason:the leaf is a part of the plant whereas stigma, style, and ovary are parts of the female reproductive part of a plant (carpel).View full question & answer→
MCQ 121 MarkThe point on the stem where leaves arise isAinternode✓nodeCbarkDtrunkAnswerCorrect option: B. nodeView full question & answer→
MCQ 131 MarkFind the odd one out. Give reason.✓ovulesBlaminaCmidribDpetioleAnswerCorrect option: A. ovulesovulesReason:ovules are a part of gynoecium whereas the other three are parts of a leaf.View full question & answer→
MCQ 141 MarkWhich of the following roots give mechanical support to the plant?✓Prop rootsBEpiphytic rootsCNitrogen$-$fixing rootsDBreathing rootsAnswerCorrect option: A. Prop rootsView full question & answer→
MCQ 151 MarkFind the odd one out. Give reason.AcalyxBcorollaCstamen✓stemAnswerCorrect option: D. stemstemReason:the stem is a part of a plant whereas calyx, corolla, and stamen are parts of a flower.View full question & answer→
MCQ 161 MarkThe flower is borne on a short stalk calledApetioleBfilament✓pedicelDplumuleAnswerCorrect option: C. pedicelView full question & answer→
MCQ 171 MarkThe transfer of pollen grains from the anther to the stigma is termed asAfertilizationBreproductionCfusion✓pollinationAnswerCorrect option: D. pollinationView full question & answer→
MCQ 181 MarkFind the odd one out. Give reason.AstemBleaves✓rootDflowersAnswerCorrect option: C. rootrootReason: stem, leaves, and flowers are a part of a shoot system whereas root forms the root system of a plant.View full question & answer→
MCQ 191 MarkWhich of the following is not a function of the roots?ATo absorb water and mineralsBTo anchor the plant to the soilCTo store food✓To manufacture foodAnswerCorrect option: D. To manufacture foodView full question & answer→