The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by ?

Related Mcqs:

1. The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by________?

   A. Molecular biologists
   B. Microbiologists
   C. Freshwater biologists
   D. Social biologist

2. Breakdown of large molecules into smaller ones utilizing water molecules is_________?

   A. Hydration
   B. Hydrolysis
   C. Dehydration synthesis
   D. Electrolysis

3. Number of chromosomes in E.coli ?

   A. 1
   B. 2
   C. 4
   D. 6

4. The number of chromosomes in human cell is_____________?

   A. 48
   B. 44
   C. 46
   D. 26

   Submitted by: Muhammad Nawaz

5. Lampbrush chromosomes are found inside _______?

   A. Salvary glands of Drosophila
   B. Salvary gland of silk moth
   C. Oocytes of frog
   D. Nucleus of man

   Submitted by: Rashid Mehmood

6. The chromosomes as thread like structures in nucleus was first described by ________?

   A. Mendel
   B. Strasburger
   C. Darwin
   D. Levitzky

   Submitted by: Rashid Mehmood

7. If the number of chromosomes in most body cells of a mammal is 40, the cells in the seminiferous tubule will have___________?

   A. 40 chromosomes
   B. 20 chromosomes
   C. 10 chromosomes
   D. While some other will have 20

   Submitted by: Rashid Mehmood

8. Sex chromosomes present in female are _________?

   A. XY
   B. XX
   C. XXY
   D. XXX

   Submitted by: Hasnain Ali

9. Which of the following statement is incorrect regarding germ theory of diseases postulated by Robert Koch_____________?

   A. A specific organism can always be found in association with a given disease
   B. The organism can be isolated and grown in pure culture in the laboratories
   C. The pure culture cannot produce the disease when inoculated into susceptible animal however the causative organism isolated from pure culture can do so.
   D. It is possible to recover the organism in pure culture from the experimentally infected animals

10. Approximately _____ species of bacteria are known to cause diseases in humans.

    A. 100
    B. 200
    C. 300
    D. 400