Question 38 (b) [Case Based] - CBSE Class 10 Sample Paper Science Solution - For 2024 Boards - Solutions to CBSE Sample Paper - Science Class 10

Last updated at Dec. 13, 2024 by Teachoo

Figures (a) to (d) given below represent the type of ear lobes present in a family consisting of 2 children – Rahul, Nisha and their parents.

Screenshot Q31b.jpg

Excited by his observation of different types of ear lobes present in his family, Rahul conducted a survey of the type of ear lobes found {Figure (e) and (f)} in his classmates. He found two types of ear lobes in his classmates as per the frequency given below:

Sex	Free	Attached
Male	36	14
Female	31	19

On the basis of above data answer the following questions.

(b) Is the inheritance of the free ear lobe linked with sex of the individual? Give reason for your answer.

Next: Question 38 (c) - Choice 1 [Case Based] Important → Go Ad-free

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo

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