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In a typical complete, bisexual and hypogynous flower the arra
Biology Exemplar
Biology Exemplar

Class 12

NCERT Exemplar

Publisher:
NCERT
Subject:
Biology
1

Chapter 1: Reproduction in Organisms

48 questions

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2

Chapter 2: Sexual Reproduction in Flowering Plants

52 questions

Q1
Embryo sac is to ovule as ................... is to an anther.
Q2
In a typical complete, bisexual and hypogynous flower the arrangement of floral whorls on the thalamus from the outermost to the innermost is
Q3
A dicotyledonous plant bears flowers, but never produces fruits and seeds The most probable cause for the above situation is
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3

Chapter 3: Human Reproduction

48 questions

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4

Chapter 4: Reproductive Health

37 questions

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5

Chapter 5: Principles of Inheritance and Variation

52 questions

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6

Chapter 6: Molecular Basis of Inheritance

71 questions

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7

Chapter 7: Evolution

52 questions

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8

Chapter 8: Human Health and Disease

70 questions

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9

Chapter 9: Strategies for Enhancement in Food Production

77 questions

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10

Chapter 10: Microbes in Human Welfare

59 questions

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11

Chapter 11: Biotechnology: Principles and Processes

48 questions

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12

Chapter 12: Biotechnology and its Applications

52 questions

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13

Chapter 13: Organisms and Populations

70 questions

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14

Chapter 14: Ecosystem

68 questions

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15

Chapter 15: Biodiversity and Conservation

61 questions

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16

Chapter 16: Environmental Issues

52 questions

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Question
Easy
Timing Icon

Solving time: 2 mins

In a typical complete, bisexual and hypogynous flower the arrangement of floral whorls on the thalamus from the outermost to the innermost is

A
calyx, corolla, androecium and gynoecium

B
calyx, corolla, gynoecium and androecium

C
gynoecium, androecium, corolla and calyx

D
androecium, gynoecium, corolla and calyx

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Updated on: Apr 6, 2023

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Book:

Biology Exemplar (NCERT Exemplar)

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Text SolutionText solutionverified iconVerified

In a typical complete, bisexual and hypogynous flower the arrangement of floral whorls on the thalamus from the outermost to the innermost is
(i)   The calyx, a whorl of sepals (outermost).
(ii)   The corolla, a whorl of petals (inside the calyx).
(iii)   The androecium, a whorl of stamens (inside the corolla).
(iv)   The gynoecium, a whorl of pistils (in the centre of the flower forming inner most whorl).
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Question Text
In a typical complete, bisexual and hypogynous flower the arrangement of floral whorls on the thalamus from the outermost to the innermost is
Updated OnApr 6, 2023
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1 Video solution: 1
Upvotes288
Avg. Video Duration7 min