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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Study the given diagrams showing the cross-section of two flowers. Which of the following statements is/are incorrect regarding them?

(i) These plants have developed from seeds.
(ii) Flower X is a female flower and flower Y is a bisexual flower.
(iii) Fertilisation can take place in both flowers.

A (i) only
B (ii) only
C (i) and (iii) only
D (ii) and (iii) only


Ans 1:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 8
Since both these plants have ovules, they have to be developed from seeds. So statement (i) is correct

Ans 2:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 8
Flower 1 is a bisexual flower because the anthers are present at the side of the stigma. So statement (ii) is incorrect

Ans 3:

POORVA MEHROTRA from STUDY HALL LUCKNOW, Lucknow
Class : Class 8

Ans 4:

Trinav Majumdar from Akshara Internatonal School, Pune
Class : Class 5
Ans. is b

Ans 5:

Venya Vikas from Chirec International , Hyderabad
Class : Class 7
In flower Y style and stigma are missing, how can fertilization take place then?

Ans 6:

Sagnik Sen from Lodha World School Palava, Thane
Class : Class 7

Ans 7:

Daksh Thakkar from VIBGYOR, Mumbai
Class : Class 8
how is it incorrect

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