Free Biotechnology And Its Applications (Daily Quiz: 4) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Match the following and choose the correct combination from the options given below :

Column - I	Column - II
A. Escherichia coli	I. nif gene
B. Bacillus thuringiensis	II. Interferon
C. Rhizobium meliloti	III. Bt toxin
D. Agrobacterium tumefaciens	IV. Vector

Codes:

(a) A – II; B – I; C – (III); D – IV

(b) A – II; B – I; C – (IV); D – III

(c) A – II; B – III; C – I; D – IV

(d) A – IV; B – I; C – II; D – III

Question-2

Which of the following combinations of risk are associated with genetically modified food ?

1. Toxicity
2. Allergic reaction
3. Antibiotic resistance in micro-organisms present in alimentary canal.

(a) I, II and III

(b) I and II

(c) I and III

(d) II and III

Question-3

Which of the following is not used as a bioweapon?

(a) Botulinum toxin

(b) Bacillus anthracis

(c) Bacillus thuringiensis

(d) Small pox

Question-4

ADA deficiency is due to

(a) Deletion of gene

(b) Insertion of gene

(c) Duplication of gene

(d) Translocation of gene

Question-5

An improved variety of transgenic basmati rice

(a) is completely resistant to all insect pests and diseases of paddy

(b) gives high yield and is rich in vitamin A

(c) does not require chemical fertilizers and growth hormones

(d) gives high yield but has no characteristic aroma