NEET Test Series from KOTA - 10 Papers In MS WORD
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Morphology of Plants
62495
Floral diagram fails to indicate
1 epiphylly and epipetaly
2 aestivation and placentation
3 position of ovary on the thalamus
4 cohesion of carpels and stamens
Explanation:
C Floral formula is a convenient way to store the retrieved information about plants. Floral diagram represent the number of a flower, their general structure arrangement, aestivation, adhesion, cohesion, position with respect to mother axis. Therefore floral diagram fails to indicates the position of the ovary on the thalamus whether superior or inferior.
AMU-1997
Morphology of Plants
62496
Largest flower is
1 Rafflesia arnoldii
2 Helianthus annuus
3 Welwitschia mirabilis
4 Nelumbo nucifera
Explanation:
A Rafflesia arnoldii is noted for producing the largest individual flower on earth. Rafflesia arnoldii is a species of flowering plant in the parasitic genus Rafflesia. It has a very strong and horrible odour of decaying flesh, and nicknamed "corpse flower".
AMU-2009
Morphology of Plants
62497
One of the following is not a flower
1 Shoe flower
2 Passion flower
3 Sunflower
4 May flower
Explanation:
C This inflorescence is known as capitulum or head inflorescence. Two kinds of florets are recognised in sunflower. Sunflower (Helianthus annuus) is a member of the Asteraceae family. Its flower is not real flower but it is a whole inflorescence having a group of many small flowers. (i) Ray florets arranged on the receptacle having distinct yellow and strap shaped petals. These florets are female, sterile and are always zygomorphic and may be arranged in one or many whorls. (ii) Disc florets grouped in the center are bisexual and actinomorphic.
MGIMS Wardha-2011
Morphology of Plants
62498
A hyaline bisexual and self-fertilized flower that does not open at all is
1 Chasmogamous
2 Apogamous
3 Cleistogamous
4 polygamous
Explanation:
C A hyaline, bisexual and self fertilized flower that never open is called Cleistogamous flower, while chasmogamous flower expose their mature stigma and anthers to the pollinating agents.
C Floral formula is a convenient way to store the retrieved information about plants. Floral diagram represent the number of a flower, their general structure arrangement, aestivation, adhesion, cohesion, position with respect to mother axis. Therefore floral diagram fails to indicates the position of the ovary on the thalamus whether superior or inferior.
AMU-1997
Morphology of Plants
62496
Largest flower is
1 Rafflesia arnoldii
2 Helianthus annuus
3 Welwitschia mirabilis
4 Nelumbo nucifera
Explanation:
A Rafflesia arnoldii is noted for producing the largest individual flower on earth. Rafflesia arnoldii is a species of flowering plant in the parasitic genus Rafflesia. It has a very strong and horrible odour of decaying flesh, and nicknamed "corpse flower".
AMU-2009
Morphology of Plants
62497
One of the following is not a flower
1 Shoe flower
2 Passion flower
3 Sunflower
4 May flower
Explanation:
C This inflorescence is known as capitulum or head inflorescence. Two kinds of florets are recognised in sunflower. Sunflower (Helianthus annuus) is a member of the Asteraceae family. Its flower is not real flower but it is a whole inflorescence having a group of many small flowers. (i) Ray florets arranged on the receptacle having distinct yellow and strap shaped petals. These florets are female, sterile and are always zygomorphic and may be arranged in one or many whorls. (ii) Disc florets grouped in the center are bisexual and actinomorphic.
MGIMS Wardha-2011
Morphology of Plants
62498
A hyaline bisexual and self-fertilized flower that does not open at all is
1 Chasmogamous
2 Apogamous
3 Cleistogamous
4 polygamous
Explanation:
C A hyaline, bisexual and self fertilized flower that never open is called Cleistogamous flower, while chasmogamous flower expose their mature stigma and anthers to the pollinating agents.
C Floral formula is a convenient way to store the retrieved information about plants. Floral diagram represent the number of a flower, their general structure arrangement, aestivation, adhesion, cohesion, position with respect to mother axis. Therefore floral diagram fails to indicates the position of the ovary on the thalamus whether superior or inferior.
AMU-1997
Morphology of Plants
62496
Largest flower is
1 Rafflesia arnoldii
2 Helianthus annuus
3 Welwitschia mirabilis
4 Nelumbo nucifera
Explanation:
A Rafflesia arnoldii is noted for producing the largest individual flower on earth. Rafflesia arnoldii is a species of flowering plant in the parasitic genus Rafflesia. It has a very strong and horrible odour of decaying flesh, and nicknamed "corpse flower".
AMU-2009
Morphology of Plants
62497
One of the following is not a flower
1 Shoe flower
2 Passion flower
3 Sunflower
4 May flower
Explanation:
C This inflorescence is known as capitulum or head inflorescence. Two kinds of florets are recognised in sunflower. Sunflower (Helianthus annuus) is a member of the Asteraceae family. Its flower is not real flower but it is a whole inflorescence having a group of many small flowers. (i) Ray florets arranged on the receptacle having distinct yellow and strap shaped petals. These florets are female, sterile and are always zygomorphic and may be arranged in one or many whorls. (ii) Disc florets grouped in the center are bisexual and actinomorphic.
MGIMS Wardha-2011
Morphology of Plants
62498
A hyaline bisexual and self-fertilized flower that does not open at all is
1 Chasmogamous
2 Apogamous
3 Cleistogamous
4 polygamous
Explanation:
C A hyaline, bisexual and self fertilized flower that never open is called Cleistogamous flower, while chasmogamous flower expose their mature stigma and anthers to the pollinating agents.
C Floral formula is a convenient way to store the retrieved information about plants. Floral diagram represent the number of a flower, their general structure arrangement, aestivation, adhesion, cohesion, position with respect to mother axis. Therefore floral diagram fails to indicates the position of the ovary on the thalamus whether superior or inferior.
AMU-1997
Morphology of Plants
62496
Largest flower is
1 Rafflesia arnoldii
2 Helianthus annuus
3 Welwitschia mirabilis
4 Nelumbo nucifera
Explanation:
A Rafflesia arnoldii is noted for producing the largest individual flower on earth. Rafflesia arnoldii is a species of flowering plant in the parasitic genus Rafflesia. It has a very strong and horrible odour of decaying flesh, and nicknamed "corpse flower".
AMU-2009
Morphology of Plants
62497
One of the following is not a flower
1 Shoe flower
2 Passion flower
3 Sunflower
4 May flower
Explanation:
C This inflorescence is known as capitulum or head inflorescence. Two kinds of florets are recognised in sunflower. Sunflower (Helianthus annuus) is a member of the Asteraceae family. Its flower is not real flower but it is a whole inflorescence having a group of many small flowers. (i) Ray florets arranged on the receptacle having distinct yellow and strap shaped petals. These florets are female, sterile and are always zygomorphic and may be arranged in one or many whorls. (ii) Disc florets grouped in the center are bisexual and actinomorphic.
MGIMS Wardha-2011
Morphology of Plants
62498
A hyaline bisexual and self-fertilized flower that does not open at all is
1 Chasmogamous
2 Apogamous
3 Cleistogamous
4 polygamous
Explanation:
C A hyaline, bisexual and self fertilized flower that never open is called Cleistogamous flower, while chasmogamous flower expose their mature stigma and anthers to the pollinating agents.
