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

Related Mcqs:

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

   A. Reptiles
   B. Aves
   C. Amphibians
   D. Mammals.

2. Each turn of DNA contain ____________ nitrogenous base pairs?

   A. 5
   B. 10
   C. 20
   D. 25

3. Genes will not be found in gene pairs in the_____________?

   A. Muscle cell of worm
   B. Uterine cells of dog
   C. Sperm cells of frog
   D. Guard cells of leaf

4. Number of pairs of cranial nerves is__________?

   A. 10
   B. 11
   C. 12
   D. 13

5. 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

6. 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

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

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

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

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

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

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

10. 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