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Biology - TSPSC TGT PGT PET Questions

1. Read the following statements
P. Alpha diversity
Q. Beta diversity
R. Gamma diversity
S. Omega diversity
Which of the following statements are related to the Ecological diversity?
A) P, Q and R
B) P and Q
C) Only S
D) R and S

2. Match the following
    List – I       List- II
P. Oikos      1. House
Q. Gen        2. To grow into
R. Kytos     3. Cell
S. Ana         4. Up
T. Physis     5. Nature of functioning
Choose the correct answer
A) P-2, Q-3, R-4, S-1,T-5
B) P-1, Q-2, R-3, S-4,T-5
C) P-2, Q-3, R-1, S-4,T-5
D) P-4, Q-3, R-5, S-2,T-1

3. The Ecological pyramids also known as
P. Secondary pyramids
Q. Eltonian pyramids
R. Alpha pyramids
S. Gamma pyramids
Choose the correct answer
A) P, Q and R
B) P and Q
C) Only Q
D) R and S

4. The rate of production of biomass is called
P. Productivity 
Q. Energy flow
R. Energy reduction
S. Limitation of energy
Choose the correct answer
A) P, Q and R
B) Only P
C) Only Q
D) R and S

5. The pyramid of energy is always
P. Upright 
Q. Inverted
R. Do not follow direction
Choose the correct answer
A) P, Q and R
B) Only P
C) Only Q
D) Only R

6. The natural reservoir of phosphorus is
P. Dead animals 
Q. Dead Plants
R. Rocks 
S. Parasites
Choose the correct answer
A) P, Q and R
B) Only P
C) Only R
D) R and S

7. Read the following statements
P. Dry composing toilets
Q. One didn’t have to flush the toilet after its use
R. Human excreta can be recycled into a resource( as natural fertilizer).
Which of the following are related to the Ecosan Toilets ?
Choose the correct answer
A) P, Q and R
B) Only P
C) Only R
D) R and S

8. ‘Single cell protein’ is represented by
P. Protein from microbes
Q. Protein from cell membrane
R. Microbial biomass
Choose right answer
A ) Only P
B) P & Q
C) Only R
D) P & R

9. Which is known as Drosophila of plant kingdom ?
A) Nicotiana tabacum
B) Arabidopsis thaliana
C) Daucus carota
D) Capsicum annum

10. C4 plants are adapted to
A) Temperate humid climate
B) Tropical humid climate
C) Temperate dry climate
D) Tropical dry climate

11. Which of the following statement is / are correct ?
P. Tendon – Bone to bone attachment
Q. Tendon – Bone to muscle attachment
S. Ligament - Bone to bone attachment
T. Ligament – Muscle to muscle
A) P and S
B) Q and S
C) S and T
D) P, Q and T

12. Match the following
     Fruit                  Example
1. Berry                i) Oryza
2. Pepo                 ii) Custard apple
3. Aggregate        iii) Guava, tomato
4. Caryopsis        iv) Cucumber
5. Compound        v) Pineapple
A) 1- iii, 2- ii, 3- i, 4- iv, 5- v
B) 1- v, 2- iv,3- iii, 4- ii ,5- i
C) 1- i, 2- iv, 3- iii, 4- ii, 5- v
D) 1- iii, 2- iv, 3- ii, 4- i, 5- v

13. The use of GM crops relate to
A) Biodiversity, ecology and biosafety
B) Environmental and social concerns
C) Ethical concerns
D) All of these

14. Match the following
       List I            List II
a) Gonads      1. Insulin
b) Pituitary     2. Progesterone
c) Pancreas    3. Growth hormones
d) Adrenal     4. Cortisone
A) a-2, b-4, c-3, d- 1
B) a-2, b-3, c-1, d-4
C) a-3, b-2, c-1, d-4
D) a-3, b-4, c-1, d-2

15. Match the following
            List – I                                    List- II
P. Jim Corbett National park        1.Uttarakhand
Q. Kaziranga National park          2. Assam
R. Keoladeo Ghana NP                3. Rajasthan
S. Kanha National park               4. Madya Pradesh
Choose the correct answer
A ) P-2, Q-3, R-4, S-1
B) P-1, Q-2, R-3, S-4
C ) P-2, Q-3, R-1, S-4
D) P-1, Q-3, R-4, S-2

16. Match the following
   List – I                       List- II
P. G1                     1.Organelle begin for double in number
Q. S                       2. Replication of DNA
R. G2                    3. Mitosis
S. M                      4. Synthesis of proteins
Choose the correct answer
A ) P-4, Q-2, R-3, S-1
B) P-1, Q-2, R-4, S-3
C ) P-3, Q-2, R-4, S-1
D) P-1, Q-2, R-3, S-4

17. Match the following
               List I                          List II
P. Right atrioventricular       1. Tricuspid valve
Q. Coronary sinus                 2. Thebesius valve
R. Inferior vena cava            3. Bicuspid valve
S. Left atrioventricular         4. Eustacnian Valve
Choose the correct answer
A ) P-3, Q-1, R-4,S-2
B) P-1, Q-2, R-4,S-3
C ) P-4, Q-3, R-1 ,S-2
D) P-3, Q-4, R-2,S-1

18. Match the following
          List I                         List II
P. Hyaluronidase        1. Acrosomal reaction
Q.Corpus luteum        2. Morphogenetic Movements 
R. Gastrulation           3. Progesterone
S. Capacitation           4. Mammary glands
T. Colostrum               5. Sperm activation
Choose the correct answer
A ) P-1, Q-3, R-2,S-5,T-3
B ) P-4, Q-2, R-3,S-1,T-5
C ) P-1, Q-4, R-2 ,S-3,T-5
D) P-3, Q-4, R-2,S-1,T-5

19. Assertion (A) : Diffusion is very important to plants
Reason (R) : It is the only means for  gaseous movement with in the plant body.
A) A & R are true, R is the correct  explanation of A.
B) A & R are true, but, R is not the correct explanation of A.
C) A is true but R is false
D) A is false but R is true

20. Assertion (A): Enzymes lower the activation energy.
Reason (R) : A substrate molecule can be  acted upon by a particular enzyme.
A) A & R are true, R is the correct  explanation of A.
B) A & R are true, but, R is not the correct  explanation of A.
C) A is true but R is false
D) A is false but R is true

21. An opening of the larynx into the  pharynx is
P. Alveoli 
Q. Cartilage
R. Glottis 
S. Chloride shift
Choose the correct answer
A) P, Q and R
B) Only R
C) Only Q
D) R and S

22. The third Integrating, postman and Policeman system is
P. Circulatory system
Q. Respiratory system
R. Digestive system
S. Reproductive system
Choose the correct answer
A) P, Q and R
B) Only R
C) Only P
D) R and S

23. The duration of a cardiac cycle is
P. 0.8 sec 
Q. 0.3 sec
R. 0.7 sec 
S. 0.9 sec
Choose the correct answer
A) P, Q and R
B) Only R
C) Only P
D) R and S

24. In Kranz anatomy, the bundle sheath cells have
A) Thin walls, no intercellular spaces and several chloroplasts
B) Thick walls, many intercellular spaces and few chloroplasts
C) Thin walls, many intercellular spaces and no chloroplasts
D) Thick walls, no intercellular spaces and large number of chloroplasts

25. Match the following
      List I                      List II
P. Centriole           1. Infoldings in mitochondria
Q. Chlorophyll       2. Thylakoids
R. Christae            3. Nucliec acids
S. Ribozymes        4. Basal body of cilia& flagella
Choose the correct answer
A ) P-1, Q-3, R-2,S-4
B) P-1, Q-2, R-3,S-4
C ) P-4, Q-2, R-1,S-3
D) P-2, Q-1, R-3,S-4

26. Which of the following statement is / are correct ?
P. Tendon – Bone to bone attachment
Q. Tendon – Bone to muscle attachment
S. Ligament - Bone to bone attachment
T. Ligament – Muscle to muscle
A) P and S
B) Q and S
C) S and T
D) P, Q and T

27. Match the following
      List I                      List II
P. Algae               1. Vorticella
Q. Protozoa          2. Spirogyra
R. Arthropoda     3. Scabies mite
S. Fungi                4. Aspergillus
Choose the correct answer
A ) P-1, Q-3, R-2,S-4
B) P-1, Q-2, R-3,S-4
C ) P-4, Q-1, R-2,S-3
D) P-2, Q-1, R-3,S- 4

28. Read the following statements
P. The age of a fossil is calculated
Q. The age of animals are calculated
R. The age of plants are calculated
S. The age of dogs are calculated
Which of the following are related to the Radio Carbon Dating method ?
A ) Only P
B) P,R and S
C ) P,Q and R
D) P,Q,R and S

29. Match the following
       List I                       List II
P. R.B.C                  1. Co- agulation
R. Platelets             2. Gases transport
S. Eosinophils         3. Histamine secretion
T. Basophils            4. Resist infections
Choose the correct answer
A ) P-3, Q-1, R-4,S-2
B) P-4, Q-2, R-3,S-1
C ) P-4, Q-1, R-2 ,S-3
D) P-3, Q-4, R-2,S-1

30. A bivalent consists of
I. Two chromatids and one centromere
II. Four chromatids and two centromeres
III. Two chromatids and two centromeres
IV. Four chromatids and four centromeres
Select the correct answer
A) Only I
B) Only II
C) Only III
D) All the above





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Biology - TSPSC TGT PGT PET Questions

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