एक छात्र ने सूक्ष्मदर्शी में पाँच कोशिकाएँ देखीं और कहा कि ऊतक की सभी कोशिकाएँ समान आकार की हैं। यह निष्कर्ष कमजोर क्यों है?
A student observed five cells under a microscope and concluded that all cells in the tissue are the same size. Why is the conclusion weak?
Explanation opens after your attempt
A. नमूना छोटा और संभवतः अप्रतिनिधि हैThe sample is small and possibly unrepresentative
Concept
A few cells may not represent variation across the whole tissue. Measure more cells from multiple regions.
Why this answer is correct
The correct answer is A. नमूना छोटा और संभवतः अप्रतिनिधि है / The sample is small and possibly unrepresentative. A few cells may not represent variation across the whole tissue. Measure more cells from multiple regions.
Exam Tip
कुछ कोशिकाएँ पूरे ऊतक की विविधता नहीं दर्शा सकतीं। अनेक क्षेत्रों से अधिक कोशिकाएँ मापें।
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