Which of the following vertebrates have a fish-like body?

Related Mcqs:

1. They are considered to be the most primitive and are surely the first of the vertebrates?

   A. Frogs
   B. Reptiles
   C. Amphibinas
   D. Jawless fishes

2. Which of the following pairs of fins in a fish body are paired?

   A. Dorsal and ventral.
   B. Pectoral and Pelvic.
   C. Tail and anal
   D. All of these

3. Which of the following fish drink large amount of sea water and excrete concentrated urine resulting in maximum salt excretion and minimal water loss?

   A. Hagfish
   B. Fresh water fishes
   C. Bony fishes
   D. None of these

4. Marine fish can keep their internal environment hypertonic with respect to the surrounding salty water by retaining.

   A. Excessive urea which will increase their internal solute concentration and prevent body shrinkage in hypertonic environment
   B. Trimethyl alanine
   C. Ammonia
   D. Trimethylamine oxide

5. Scolidon or dog fish belong to the group of fishes called__________?

   A. Cartilaginous fishes
   B. Bony fishes
   C. Running fishes
   D. Jawless fishes

6. In which of the following component of the body, lactic acid fermentation takes place?

   A. Brain
   B. Heart
   C. Liver
   D. Muscles

7. Which of the following structure in plant’s body is called excretophores?

   A. Stem
   B. Leaves
   C. Flowers
   D. Roots

8. Which of the following organ is responsible for body metabolism?

   A. Kidney
   B. Liver
   C. Lungs
   D. Heart

   Submitted by: Eesha Khalid

9. Which of the following is the less important organ in human body?

   A. Hair
   B. Appendix
   C. Hip bone
   D. Navel

   Submitted by: Munwar Ali Sohu

10. Term the time during which an orgnism is present in the body before causing disease ?

    A. Rest period
    B. Incubation period
    C. Sleeping period
    D. Inclubation time

    Submitted by: Farhan Rana