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NEET Questions / Botany / Morphology of Flowering Plants / Fruit
What is the evolutionary advantage of parthenogenesis in some plant species?
Increased genetic diversity
Enhanced seed dispersal
Rapid reproduction and colonization
Resistance to pathogens
Which of these is NOT a characteristic of parthenogenesis?
Development of an embryo from an unfertilized egg
Absence of fertilization
Fusion of gametes
Can occur in some plants and animals
Which of the following plant families exhibits axile placentation?
Solanaceae
Brassicaceae
Fabaceae
Poaceae
In axile placentation, the ovules are attached to:
Central axis of the ovary
Ovary wall
Base of the ovary
Apex of the ovary
Which of these is NOT a characteristic of axile placentation?
Monocarpellary ovary
Syncarpous ovary
Ovules attached to the central axis
Multi-carpellary ovary
A flower with a syncarpous gynoecium and ovules attached to a central axis exhibits which type of placentation?
Axile
Parietal
Basal
Marginal
Which of the following fruits develops without fertilization?
Apple
Banana
Mango
Orange
Identify the parthenocarpic fruit from the following options.
Grape
Pineapple
Watermelon
Papaya
Which of these fruits is seedless due to parthenocarpy?
Strawberry
Seedless Grapes
Kiwi
Pomegranate
In the context of fruit development, what does the term 'parthenocarpy' refer to in fruits like watermelon?
Development with fertilization
Development with cross-pollination
Development without pollination
Development without fertilization
