Types of Flowers Based on Position of Gynoecium

Q.

Which are the essential whorls of flower? Why?

Q.

Describe the arrangement of floral members in relation to their insertion on the thalamus?

Q. In China rose, the flowers are

1. Actinomorphic, hypogynous with twisted aestivation
2. Actinomorphic, epigynous with valvate aestivation
3. Zygomorphic, hypogynous with imbricate aestivation
4. Zygomorphic, epigynous with twisted aestivation

Q. Perigynous flowers are found in

1. Rose
2. Guava
3. Cucumber
4. China rose

Q.

Inferior ovary is found in a/an

1. hypogynous flower

2. perigynous flower

3. epigynous flower

4. cleistogamous flower

Q. Among china rose, mustard, brinjal, potato, guava, cucumber onion and tulip, how may plants have superior ovary?

1. Three
2. Four
3. Five
4. Six

Q. Perigynous flowers are found in:

1. Guava
2. Cucumber
3. Rose
4. China rose

Q. The half inferior ovary is present in the flowers of:

1. Guava
2. Cucumber
3. Peach
4. Cotton

Q. Match column-I with column-II and choose the option which shows their correct combination.

Column-I	Column-II
A. Gamosepalous	I. Flower of lily
B. Polysepalous	II. Sterile anther
C. Gamopetalous	III. Free petals
D. Polypetalous	IV. Free sepals
E. Epiphyllous	V. Fused petals
F. Staminode	VI. Fused sepals

1. A – IV, B – V, C – III, D – I, E – VI,
   F – II
2. A – IV, B – III, C – V, D – I, E – II,
   F – VI
3. A – VI, B – IV, C – V, D – III, E – I,
   F – II
   
4. A – VI, B – IV, C – V, D – III, E – II,
   F – I
   

Q. Identify the correct statement.

1. Hypogynous flowers have inferior ovary
2. Hypogynous flowers have superior ovary
3. Perigynous flowers have inferior ovary
4. Epigynous flowers have superior ovary

Q. Identify the type of flowers in the picture given below

1. a - hypogynous, b - perigynous, c - epigynous
2. a - hypogynous, b - epigynous, c - perigynous
3. a - hypogynous, b - perigynous, c - cleistogamous
4. a - perigynous, b - epigynous, c - hypogynous

Q. The flower shown in the image below can be described as:

1. Incomplete, bisexual and hypogynous
2. Complete, bisexual and hypogynous
3. Complete, bisexual and epigynous
4. Incomplete, bisexual and epigynous

Q.

Are roses epigynous?

Q. Identify the types of flowers in the image given below

1. a - hypogynous, b - perigynous
2. a - hypogynous, b - epigynous
3. a - hypogynous, b - epigynous
4. a - perigynous, b - perigynous

Q. Match the correct pair.

1. Hypogynous - ovary superior, perigynous - ovary half inferior, epigynous - ovary inferior
2. Hypogynous - ovary inferior, perigynous - ovary half inferior, epigynous - ovary superior
3. Hypogynous - ovary half inferior, perigynous - ovary superior, epigynous - ovary inferior
4. Hypogynous - ovary half inferior, perigynous - ovary inferior, epigynous - ovary superior

Q. Match the stamen and carpel arrangements.

1. Epigynous
2. Perigynous
3. Hypogynous

Q. The flower of hibiscus is

1. actinomorphic, unisexual, hypogynous and complete
2. actinomorphic, bisexual, epigynous and complete
3. actinomorphic, bisexual, hypogynous and complete
4. actinomorphic, bisexual, hypogynous, and incomplete

Q.

Describe the arrangement of floral members in relation to their insertion on thalamus?

Q. The floral diagram does not give information about the

1. number of sepals
2. position of ovary
3. placentation
4. number of carpels

Q. The flower shown in the image below can be described as:

1. Incomplete, bisexual and hypogynous
2. Complete, bisexual and hypogynous
3. Complete, bisexual and epigynous
4. Incomplete, bisexual and epigynous

Q. Flower of Hibiscus is:

1. Actinomorphic and epigynous
2. Actinomorphic and hypogynous
3. Zygomorphic and hypogynous
4. Zygomorphic and epigynous

Q.

___ is the male reproductive part of a flower consisting of little stalks with swollen tops called stamens.

Q. Identify the types of flowers in the image given below

1. a - hypogynous, b - perigynous
2. a - hypogynous, b - epigynous
3. a - hypogynous, b - epigynous
4. a - perigynous, b - perigynous

Q.

State the exact location from the choices.

Style (stalk of fruit/ stalk of flower)

Q. Among china rose, mustard, brinjal, potato, guava, cucumber onion and tulip, how may plants have superior ovary?

1. Three
2. Four
3. Five
4. Six

Q. Half inferior ovary occurs in the flowers of:

1. None of these
2. Carrot
3. Plum
4. Cucumber

Q. The half inferior ovary is present in the flowers of:

1. Guava
2. Peach
3. Cucumber
4. Cotton

Q. Flower of Hibiscus is:

1. Actinomorphic and epigynous
2. Actinomorphic and hypogynous
3. Zygomorphic and hypogynous
4. Zygomorphic and epigynous

Q.

Match the parts in column A with the flowers or parts of flower in column B.

Column 1	Column 2
Polyadephous	Polypetalous
Pollen grains	Calyx, corolla
Free petals	Nectar
Non-essential	Bombax
Sweet fragrant fluid	Pollen sac

Q. Fill in the blanks with the terms that are listed below: anther, male, ovary, ovule, petals, pistil, stamen, and filament.
Sepals, ___(a)___, stamens and ___(b)___ are the parts of a flower. Stamen is made up of ___(c)___ and ___(d)___ and it represents the ___(e)___ part of the flower. The female part of the flower is called the ___(f)___. The basal, swollen part of the pistil is called the ___(g)___ which contains the ___(h)___.