Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 5: Morphology of Flowering Plants Part 6

Biology NEET - XI: Chapter 5: Morphology of Flowering Plants Part 6

Biology25 CardsCreated 2 months ago

This deck covers key concepts from Chapter 5 of the NEET Biology curriculum, focusing on the morphology of flowering plants, including types of aestivation, stamen arrangements, and placentation.

Epicalyx is found in family

Malvaceae and rosaceae
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Key Terms

Term
Definition
Epicalyx is found in family
Malvaceae and rosaceae
What kind of aestivation is found in calotropis?
Valvate
What kind of aestivation is found in china rose?
Twisted
Imbricate aestivation is found in
gulmohar
Kidney shaped anther is present in
China rose
S-shaped anther is present in
Family cucurbitaceae

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TermDefinition
Epicalyx is found in family
Malvaceae and rosaceae
What kind of aestivation is found in calotropis?
Valvate
What kind of aestivation is found in china rose?
Twisted
Imbricate aestivation is found in
gulmohar
Kidney shaped anther is present in
China rose
S-shaped anther is present in
Family cucurbitaceae
What do cohesion and adhesion refer to in anthers?
Cohesion- stamen attached to each other | Adhesion- Stamen attached to other whorls
Monoadelphous stamens are present in
Hibiscus
Diadelphous stamens are present in
Pea
Polyadelphous stamens are present in
Citrus
Epipetalous stamens are found in
Cucurbitaceae, solanaceae
Gynandrous stamens are present in
Calotropis
Diadynamous stamens are present in
Tulsi, Salvia
Tetradynamous stamens are present in
Mustard
How many short and long stamens are present in tetradyanmous condition?
Inner four long, outer two short
What is heterostomany? Give an example.
Heterostomany is presence of numerous stamens of different lengths. Eg- cassia
What forms the fruit after fertilisation?
Ovary
Apocarpous condition is found in
Lotus and rose
Syncarpous condition is found in
Tomato, mustard
Axile placentation is found in
Tomato hibiscus
Parietal placentation is found in
Mustard and argemone
Free central placentation is found in
Dianthus and primrose
Basal placentation is found in
Sunflower and marigold
Perisperm develops from nucellus in which kind of seeds?
Non endospermous
Where is food stored in non endospermic seeds?
Cotyledons