Test Your Knowledge - Free MCQ PRACTICE
by Saksham Chaudhry : Paschim Vihar, New Delhi 110063 T: 1142316457, 9810570740
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DRIVINGTEST
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. During the formation of ATP fromADP, which is released
A. Water
B. Oxygen
C. Both Aand B
D. Energy

2. Vertebrates have ventral muscular heart with chambers
A. two
B. three
C. four
D. all above

3. Specific preservative chemicals for preservation are sprayed on plant specimen - This process is known as -----
A. Pressing
B. Poisoning
C. Drying
D. Mounting

4. Sieve tuabe is characterized by
A. Presence of lignin
B. Absence of Cytoplasm
C. Presence of Pectin
D. Absence of Nuclens

5. What are the requirments for the successful implemenattion of sex education programs ?
A. Professional expertise
B. Materials and tools
C. Qntrastructure
D. All obove

6. Which of the following will be characteristically different in different living organism?
A. Protein
B. Nucleic acid
C. Enzyme
D. Carbohydrate

7. The illustration given below is whichnitrogen base:
A. Guanine
B. Cytosine
C. Uracil
D. Adenine

8. 99% of SPM in the exhaust of thermal power plant can be separated by.. .
A. Electrostatic precipitators
B. Solvents
C. Scrubber
D. Chimney

9. Blood vessels carrying blood from lungs to heart
A. Pulmonary artery
B. Pulmonary vein
C. Carotid artery
D. Coronary artery

10. The seed can be defined as:
A. An immature embryo protected by coats
B. Amature ovule with a dormant embryo with enough reserve food and protective coating
C. Amature spore with enough reserve food and protective coatings
D. Amature ovary with reserve food and protective coverings

11. Which of the following is a food systhesising tissue.
A. Chlorenchyma
B. Sclerenchyma
C. Aerenchyma
D. Chloroplast

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

13. The process by which water is forcibly pushed beyond endodermis of root is known as .........
A. Apoplast pathway
B. Symplast pathway
C. Diffusion
D. Transmembrane transport

14. If RQ is 0.7, the substance needs
A. More O2 for respiration
B. Less O2 for respiration
C. O2 is not used for its respiration
D. The substance has more oxygen in its constitution

15. pH suitable for ptyalin actions is
A. 6 - 8
B. 7 - 8
C. 3 - 2
D. 9 - 3

16. One of the following is a source of rubber
A. Cedrus deodaru
B. Tectona grandis
C. Hevea brasiliensis
D. Michelia champaou

17. The bird without cloaca is the
A. duck
B. pigeon
C. parrot
D. none of these

18. A useful process for determining whether an individual is homozygous or heterozygous is
A. cross - breeding
B. self fertilization
C. Back - crossing
D. Test cross

19. The infective stage of Entamoebhistolyticis
A. premature cyst
B. sporozoite
C. trophozoite
D. mature cyst

20. Allele is the
A. Alternate trait of gene pair
B. Total number of genes for a trait
C. Total number of chromosomes
D. Total number of chromosomes of a haploid set

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