a. Trifolium b. Brassica c. Solanum d.
Sesbania . Which one of the following organism is correctly matched with its three characteristics? [AIPMT Mains - ] a. Pea : C3 pathway, Endospermic seed, Vexillary aestivation b.
Tomato : Twisted aestivation, Axile placentation, Berry c. Onion: Bulb, Imbricate aestivation, Axile placentation d. Maize : C3 pathway, Closed vascular bundles, scutellum . How many plants in the list given below have marginal placentation?
Mustard, Gram, Tulip, Asparagus, Arhar, sun hemp, Chilli, Colchicine, Onion, Moong, Pea, Tobacco, Lupin [AIPMT Mains - ] a. Four b. Five c. Six d.
Three . The Eyes of the potato tuber are [AIPMT Prelims- ] a. Axillary buds b. Root buds c.
Flower buds d. Shoot buds . Which one of the following statements is correct? [AIPMT Prelims- ] a.
Flower of tulip is a modified shoot b. In tomato, fruit is a capsule c. Seeds of orchids have oil – rich endosperm d. Placentation in primrose is basal .
A drup develops in [AIPMT Prelims- ] a. Tomato b. Mango c. Wheat d.
Pea Unit Cell biology and Biomolecules . Who invented electron microscope? ( AIIMS, JIPMER) a. Janssen b.
Edison c. Knoll and Ruska d. Landsteiner . Specific proteins responsible for the flow of materials and information into the cell are called ( AIIMS) a.
Membrane receptors b. carrier proteins c. integeral proteins d. none of these .
Which one of the following statements is correct [AIPMT- ] a. The seed in grasses is not endospermic b. Mango is a parthenocarpic fruit c. A proteinaceous aleurone layer is present in maize grain d.
A sterile pistil is called a staminode . An example of edible underground stem is [AIPMT- ] a. Carrot b. Groundnut c.
Sweet potato d. Potato . Placenta and pericarp are both edible portions in [AIPMT- ] a. Apple b.
Banana c. Tomato d. Potato . When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as [AIPMT- ] a.
Vexillary b. Imbricate c. Twisted d. Valvate .
An aggregate fruit is one which develops from [AIPMT- ] a. Multicarpellary syncarpous gynoecium