Floral diagram fails to indicate

epipyhylly and epipetaly

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aestivation and placentation

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position of ovary and thalamus

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cohesion of carpels and stamens

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Solution

The correct option is C position of ovary and thalamus
Floral diagram is a graphic representation of flower structure.It shows the number of floral organs, their arrangement and fusion of different floral parts. It also represents the aestivation of calyx, corolla or perianth and type of placentation.
The position of ovary and thalamus is not represented in the floral diagram.

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Similar questions

Which character cannot be represented in a floral diagram?

A. Adhesion of stamens
B. Placentation
C. Position of Gynoecium
D. Union among carpels

Q. Write the floral formula of a actinomorphic, bisexual, hypogynous flower with five united sepals, five free petals, five free stamens and two united carpels with superior ovary and axile placentation.

Write floral formula for a flower which is bisexual, actinomorphic sepals five, twisted aestivation, petals five valvate aestivation; stamens six, ovary tricarpellary, syncarpous, superior, trilocular with axile placentation.

Monoecious, female, pedicel, sepals and petals, thalamus, torus, receptacle, male, unisexual, bisexual, dioecious.

Use the above phrases to fill in the blanks.
Flower is a condensed shoot which is specialized to carry out sexual reproduction. It is borne over a stalk called ........ (1) .............
There is a broad base called .........(2) ............
Thalamus bears four types of floral organs-sepals, petals,stamens and carpels. ................(3) ........................ have no direct function in sexual reproduction.
They are called accessory or non-essential floral organs.
Stamens and carpels are essential floral organs as they take part in sexual reproduction.
Stamens are .........(4) ........... reproductive organs while carpels are ......... (5) .......... reproductive organs.
Flowers are called ..........(6) ............. if they have either stamens (male or staminate) or carpels (female or pistillate), e.g., papaya, watermelon.
They are known as ..........(7)..........if the flowers possess both stamens and carpels, e.g.,Mustard, Hibiscus. Plants with unisexual flowers are called .......... (8) .......... if both male and female flowers occur on the same individual (e.g., Maize, Watermelon).
They are called ........... (9) ........ if male and female flowers are found on different individuals (e.g., Papaya).

Q. Define the following terms:
(a) Aestivation

(b) Placentation

(d) Zygomorphic

(e) Superior ovary

(f) Perigynous flower

(g) Epipetalous stamen

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