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

Related Mcqs:

1. In plants, the neighbouring cells are connected with one another by__________?

   A. Plasmodesmata
   B. Cell walls
   C. Vacuoles
   D. Both ‘A’ & ‘B’

2. In the root cells _______ pathway becomes discontinuous in the endodermis due to the presence of casparian strip.

   A. Tonoplast
   B. Apoplast
   C. Symplast
   D. Vacuolar.

3. 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

4. There are cells in human body called Faggot cells which cause__________?

   A. AIDS
   B. Tuberculosis
   C. Smallpox
   D. Leukaemia

   Submitted by: Ali Mallah

5. Number of nuclear pores/nucleus in an RBC are_________?

   A. 1?3
   B. 3?4
   C. 10000
   D. 30000

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. Division of nucleus is termed as___________ ?

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

   Submitted by: Rashid Mehmood

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

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

   Submitted by: Rashid Mehmood

9. Dolly, the sheep was a highly successful clone from a somatic cell, reported back in________?

   A. 1993
   B. 1994
   C. 1995
   D. 1996

10. PCR technique was invented by__________?

    A. Karry Mullis
    B. Boyer
    C. Sanger
    D. Cohn

    Submitted by: Maria Aziz