Test Your Knowledge - Free MCQ PRACTICE
by Saksham Chaudhry : Paschim Vihar, New Delhi 110063 T: 1142316457, 9810570740
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A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.
For each of the following multiple choice questions, choose the most appropriate answer :

1. Protein / enzyme is absent in
A. Intestinal juice 
B. Saliva  
C. Pancreatic juice  
D. Bile  

2. Plant of this group possess naked seed
A. Pteridophytes 
B. Angiosperms  
C. Gymnosperms 
D. Bryophytes 

3. Casparian strips are the characteristics of
A. Cortex  
B. Endodermis 
C. Pericycle  
D. Pith 

4. Which of these is not a ketone body
A. Acetoacetic acid  
B. Acetone 
C. Succinic acid 
D. All these 

5. What is carried out in apiary (apiculture) ?
A. Honey bee brings nectar 
B. Manufacture of colours, polish, cosmeties from wax 
C. The rearing of honey bee colonies 
D. Allthe above 

6. The glomerular filteration rate in a normal adult is nearly
A. 200 ml/min  
B. 250 ml/min  
C. 125 ml/min  
D. 170 ml/min 

7. Columns of Bertini is the kidney ofmanimals are found as the extersion of
A. Cortex into medulla  
B. Medulla into pelvis  
C. Medulla into cortex  
D. Pelvis into ureter 

8. Nucleus is reformed
A. Telophase-I  
B. Prophase-II  
C. Anaphase-II  
D. Metaphase-II 

9. 1: 1: 1: 1 ratio shows
A. Monohybrid cross 
B. Dihybrid cross 
C. Back cross 
D. Dihybrid test cross 

10. In which region of South America maximumspecies of birds canbe found ?
A. Equador 
B. Brazil  
C. Colombia 
D. Peru 

11. During the development of monosporic development of embryo sac the nucleus of the functional megaspore divides
A. Two times  
B. Three times  
C. One time  
D. Repeatedly 

12. Light reaction of photosynthesis results in formation of
A. O2  
B. NADPH + H+  
C. ATP  
D. All of these 

13. Uricotelic mode of excreting nitrogenous waste is found in
A. Amphibianls and reptiles  
B. Reptiles and birds  
C. Birds and annelids 
D. Insects and amphibians 

14. Plants withscotoactive stomata perform
A. C4  
B. C3photosynthesis  
C. Anoxygenic photosynthesis 
D. CAM photosynthesis photosynthesis 

15. How manymitotic divisions must occur in a cell to form 1024 cells ?
A. 20  
B. 10  
C. 40  
D. 64 

16. In flowering plants, fertilization occur in
A. Ovary  
B. Embryo sac  
C. Nucellus  
D. Ovule 

17. Seminiferous tubule in testis are lined with Which type of cells ?
A. Germinalcells  
B. Only germinalcells  
C. Sertoli cell  
D. Both A and C 

18. Due to which element deficiency bark of tree becomes rough and gets split and exudes gum-like secretion ?
A. Zn  
B. K  
C. P 
D. Cu 

19. A person who is associated with undue and extreme suspicion and a progressive tendency to regard the whole world in a framework of delusions if a victim of
A. Paranoia 
B. Psychoneurosis 
C. Manic psychosis 
D. None of these 

20. Polypeptide chain of amino acid is:
A. Nucleic acid  
B. Glycogen  
C. Protein 
D. Cellulose 

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