Balbiani discovered special type of chromosome from the salivary gland of chironomus larva which are recognized by the presence of ________?

Related Mcqs:

1. Following possess bilateral symmetry as larva and radial symmetry as adult:

   A. Chordata
   B. Hydra
   C. Echinodermata
   D. Hemichordata

2. The enzyme which is secreted by salivary gland is?

   A. Pepsin
   B. Ptyalin
   C. Lactalase
   D. Bile

   Submitted by: zainab

3. A normal metaphase chromosome with a midial centromere is ________?

   A. Metacentric
   B. Sub-metacentric
   C. Acrocentric
   D. Telocentric

   Submitted by: Rashid Mehmood

4. A giant chromosome with a number of chromonemeta is ________ ?

   A. Lampbrush chromosome
   B. Hetero chromosome
   C. Supernumerary chromosome
   D. Polytene chromosome

   Submitted by: Rashid Mehmood

5. Salivary glands present in front of ear are___________?

   A. Sublingual
   B. Submaxillary
   C. Submandibular
   D. Parotid

6. Exact replica of chromosome refers to ___________?

   A. Chromatid
   B. Centromere
   C. Kinetochore
   D. Arms

7. In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?

   A. Lysis
   B. Lysogeny
   C. Induction
   D. Adsorption

8. A chromosome with centromere near the middle is called _________ ?

   A. Metacentric
   B. Submetacentric
   C. Acrocentric
   D. Telocentric

   Submitted by: Rashid Mehmood

9. Y-chromosome is _________?

   A. Acrocentric
   B. Telocentric
   C. Submetacentric
   D. Acentric

   Submitted by: Rashid Mehmood

10. Zygote with three copies chromosome 21, is known to cause _________?

    A. Hay fever
    B. Scurvy
    C. Parkinson Disease
    D. Downs syndrome

    Submitted by: Rashid Mehmood