PLUS TWO ZOOLOGY - MODERN GENETICS TEST-3 ENGLISH MEDIUM

PLUS TWO ZOOLOGY - MODERN GENETICS TEST-3 ENGLISH MEDIUM

Hello My dear students, I have listed ten questions from Plus Two Zoology Lesson MODERN GENETICS,select the one correct answer for each question. Good luck!

1. In human chromosome Karyotyping the X chromosome belongs to ..

Group A
Group B
Group C
Group G


2. In human chromosome Karyotyping the Y chromosome belongs to ..

Group A
Group B
Group C
Group G


3. The enzyme necessary to convert DOPA into melanin in the melanocytes is ..

amylase
globulin
tyrosinase
adenine deaminase


4. One of the reasons for manifestation of genetic diseases in human is

gene mutation
pedigree analysis
pedigree chart
gene therapy


5. In huntington’s chorea the affected gene is located on chromosome

4
20
8
6


6. ADA (Adenine deaminase) is located on chromosome

4
20
8
6


7. Which of the following disease mostly affects boys

Agammaglobulinemia
Albinism
Thalassemia
Huntington’s chorea


8. The cloned sheep was produced by

Barbara Meclintock
Herbert Bayer
Dr. Ian Wilmut
Anand Chakrabarthy


9. The mobile genetic elements (Transposons) were visualized by

Barbara Meclintock
Herbert Bayer
Dr. Ian Wilmut
Anand Chakrabarthy


10. The super bug was produced first by

Barbara Meclintock
Herbert Bayer
Dr. Ian Wilmut
Anand Chakrabarthy