Zoology: Solved Previous Year Question Paper for NCERT/ CBSE Class 12th Zoology Paper code (SEIIRKON17-15321-A)
Very Short Answer Type Questions
Question: Write down what do you mean by Dairy farming?
Answer: Dairy farming is the practice of raising dairy animals for the production of milk and other dairy products, such as cheese, butter, and yogurt. Dairy farming involves a variety of activities, such as breeding, feeding, and milking the animals, as well as caring for them and managing the overall operation of the farm. It also includes processing, packaging, and marketing of the dairy products.
Question: Write down the significance of Gene therapy
Answer: 1. Gene therapy is a medical technology that involves the use of genes to treat or prevent diseases.
2. It involves introducing genetic material into cells to correct genetic defects or to make them function differently.
3. It also has potential applications in regenerative medicine and tissue engineering.
Question: Explain in brief the term
. (important)
Answer: Already discussed
Question: What do you mean by Adaptive radiations ? (important)
Answer: Already discussed
(MCQ/Objective Type Questions)
Question: (i) Give the full form of GIFT
Answer: Gamete Intrafallopian Transfer (GIFT)
Question: (ii) The cranial capacity of Neanderthal man was 1400 cc (True/False)
Answer: True
Question: (iii) Zoological name of silk moth is Bombyx mori (Yes/No)
Answer: Yes
Question: (iv) Kelnifetter’s syndrome is due to …..of chromosome No.
(Fill in the blank)
Answer: Deletion
Question: (v) Which one of the following products of apiculture is used in cosmetics and polishes?
(a) Honey
(b) Oil
(c) Wax
(d) Royal Jelly
(Choose the correct one)
Answer: (c) Wax