Welcome to your Science Quiz 44
1.
Match List I with List II and select the correct answer using the codes given below the Lists: [2001]
List I (Achievement in genetics)
i. Discovery of transduction and Conjugation in bacteria
ii. Establishing the sex-linked inheritance
III. Isolation of DNA polymerase from E. coli
iv. Establishing the complete genetic code
List II (Scientist)
- A) Khurana
- B) Kornberg
- C) Lederberg
- D) Morgan
- E) Ochoa
2.
In the eye donation, which part of the eye is transplanted from the donor? [2001]
3.
A man whose blood group is not known meets with a serious accident and needs blood transfusion immediately. Which one of the blood groups mentioned below and readily available in the hospital will be safe for transfusion? [2001]
4.
“Metastasis” is the process by which: [2001]
5.
Match List I with List II and select the correct answer using the codes given below the Lists: [2001]
List I (Substance)
i. Ptyalin
ii. Pepsin
iii. Renin
iv. Oxytocin
List II (Physiological role)
- A) Converts angioten-sinogen in blood into angiotensin
- B) Digests starch
- C) Digests proteins
- D) Hydrolyses fats
- E) Induces contraction of smooth muscles
6.
Which one of the following organisms can serve as a biofertiliser for rice crop? [2000]
7.
At which stage in its life-cycle does the silkworm yield the fibre of commerce? [2000]
8.
Match List I (Diseases) with List II (Types of disease) and select the correct answer using the codes given below the Lists: [2000]
List I
I. Haemophilia
II. Diabetes
III. Rickets
IV. Ringworm
List II
- A) Deficiency disease
- B) Genetic disease
- C) Hormonal disorder
- D) Fungal infection
9.
The blood glucose level is commonly expressed as: [2000]
10.
Phytotron is a facility to: [2000]