The chromosomes as thread like structures in nucleus was first described 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. Number of chromosomes in E.coli ?

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

3. 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

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. 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

7. Sex chromosomes present in female are _________?

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

   Submitted by: Hasnain Ali

8. In 1831, the presence of nucleus in the cells was reported by__________?

   A. Robert Koch
   B. Robert Hooke
   C. Robert Mug Abe
   D. Robert Brown

9. Division of nucleus is termed as___________ ?

   A. Karyokinesis
   B. Cytokinesis
   C. Anaphase
   D. Meiosis

   Submitted by: Rashid Mehmood

10. Membrane that separates ‘cytoplasm’ and ‘nucleus’ is called ___________ ?

    A. Cell wall
    B. Cell membrane
    C. Boundary
    D. Nuclear envelop

    Submitted by: Rashid Mehmood