Biology
Give two examples of each :
- Monoecious plants
- Dioecious plants
- Imperfect flowers
- Bisexual flowers
Related Questions
Match the parts in column A with the flowers or parts of flower in column B.
Column A Column B Polyadelphous Polypetalous Pollen grains Calyx, corolla Free petals Nectar Non-essential Bombax Sweet fragrant fluid Pollen sac Name
- Four whorls of the flower
- Two types of unisexual flowers
- Two main parts of a Stamen
- Three main parts of a Pistil
- Three types of stamens on the basis of their cohesion.
Fill in the blanks with suitable words :
- The floral parts are borne on the …………… in four whorls.
- The collective name of petals is …………… .
- …………… and corolla are accessory whorls of the flower.
- …………… attaches the ovules to the wall of the ovary.
- The sweet fragrant liquid of flowers is termed as …………… .
Note the relationship between the first two words and suggest a suitable word/words for the blank place.
- Sepals : Calyx :: Petals : ……………
- Stamens : …………… :: Pistil : Gynoecium
- Petals : Polypetalous :: Stamens : ……………
- Green petals : Sepaloid :: Coloured sepals : ……………
- Pollen grains : Anther :: Ovules : ……………