The windpipe or trachea lies?

Related Mcqs:

1. Which of the following is an example of “molecule”?

   A. Chloroplast
   B. A Nerve Cell
   C. DNA
   D. Hydrogen

2. A structure formed by groups of similar cells organized into loose sheets or bundles performing similar functions is called as:

   A. An organ
   B. An organism
   C. A Tissue
   D. A Cell

3. Which disease can be controlled by vaccination?

   A. Measles
   B. Cancer
   C. Diabetes
   D. Heart attack

4. Cytoskeleton involved in assembly and disassembly of the spindle during mitosis is of_________?

   A. Microtubules
   B. Microfilaments
   C. Intermediate filaments
   D. None of these

5. Ozone depletion occurs commonly due to_______________?

   A. Carbon dioxide
   B. Chlorofluorocarbons
   C. UV rays
   D. Deforestation

6. Secretin inhibits production of__________________?

   A. Gastric juice
   B. Pancreatic juice
   C. Bile
   D. All of these

7. Ecdysone is_________________?

   A. An enzyme that digest endocuticle during an arthropodal ecdysis
   B. A newly formed exoskeleton in authropods
   C. A hormone that regulates moulting in arthropods
   D. A process that involves moulting

8. Cytoplasmic strands that extend through pores in adjacent cell walls are known as___________?

   A. Pseudopods
   B. Symplasts
   C. Plasmodesmata
   D. Pili

9. Length of membranous urethra is about ___________ ?

   A. 1 cm
   B. 2 cm
   C. 5 cm
   D. 9 cm

   Submitted by: Rashid Mehmood

10. Which is a genetically modified crop?

    A. Bt-cotton
    B. Bt-brinjal
    C. Golden rice
    D. All

    Submitted by: Maria Aziz