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Science · 2026 · 3 marks
CBSE 2026 · Region 5 · Set 3 · Q14
(a) Show a cross between a pea plant having round & green seed with a pea plant having wrinkled and yellow seeds upto F_2 generation. (b) Also write…
(a)
Show a cross between a pea plant having round & green seed with a pea plant having wrinkled and yellow seeds upto $\displaystyle \mathrm{F}_{2}$ generation.
(b)
Also write down results of $\displaystyle \mathrm{F}_{2}$ generation.
Marking-scheme solution
(a) 
(b) Round, yellow: $\displaystyle 9$ Round, green: $\displaystyle 3$ Wrinkled yellow: $\displaystyle 3$ Wrinkled green: $\displaystyle 1$
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CBSE Class 10 Science past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.