Angiosperm Flower Structure

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What are the four different kinds of whorls found in a typical flower?

Pistil, stamen, sepal, and petal

Stigma, style, ovary, and filament

Anther, filament, ovule, and sepals

Calyx, corolla, androecium, and gynoecium (correct)

What is the term used for flowers like lily where the calyx and corolla are not distinct?

Endosperm

Perianth (correct)

Pistil

Pericarp

How is a bisexual flower defined?

Having only stamens

Being unisexual

Having both androecium and gynoecium (correct)

Having only carpels

What type of symmetry is exhibited by flowers like mustard and datura?

Radial symmetry Signup and view all the answers

Which floral symmetry type can be divided into two similar halves only in one particular vertical plane?

Zygomorphic Signup and view all the answers

When are floral appendages described as trimerous?

In multiples of 3 Signup and view all the answers

In a hypogynous flower, where is the gynoecium positioned in relation to other flower parts?

Above the other parts Signup and view all the answers

What distinguishes an epigynous flower from a hypogynous one?

The gynoecium position Signup and view all the answers

Which flower type has the ovary enclosed by the margin of thalamus growing upward?

Perigynous Signup and view all the answers

How is the ovary described in perigynous flowers?

Half inferior Signup and view all the answers

In which type of flower do the ray florets of sunflower belong to?

Epigynous Signup and view all the answers

Angiosperm Flower Structure

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Questions and Answers

What are the four different kinds of whorls found in a typical flower?

What is the term used for flowers like lily where the calyx and corolla are not distinct?

How is a bisexual flower defined?

What type of symmetry is exhibited by flowers like mustard and datura?

Which floral symmetry type can be divided into two similar halves only in one particular vertical plane?

When are floral appendages described as trimerous?

In a hypogynous flower, where is the gynoecium positioned in relation to other flower parts?

What distinguishes an epigynous flower from a hypogynous one?

Which flower type has the ovary enclosed by the margin of thalamus growing upward?

How is the ovary described in perigynous flowers?

In which type of flower do the ray florets of sunflower belong to?

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