CBSE 2025 · Region 6 · Set 1 · Q28 · 3 marks
Explain the beneficial role of the following, produced as a result of the processes of biotechnology, to mankind :(a)Cow named Rosie(b)$\displaystyle \alpha$ - $\displaystyle 1$ -antitrypsin
Explain the beneficial role of the following, produced as a result of the processes of biotechnology, to mankind :
(a)
Cow named Rosie
(b)
$\displaystyle \alpha$ - $\displaystyle 1$ -antitrypsin
Marking-scheme solution
(a)
Produces human protein enriched milk ($\displaystyle 2.4$ gm/litre), the human alpha
lactalbumin is more nutritionally balanced for human babies
(b)
To treat emphysema
Biotechnology and its ApplicationsBiotechnological Applications in AgricultureUnderstandshort_answermedium
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CBSE Class 12 Biology past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.