Pre Medical [NEET/AIIMS] - Mock Test 01

                  BIOLOGY [NEET/AIIMS]-Test 01

Q. 1 Which of the following is most convincing reasons for increasing population growth in a country?

(a)Low population of old people

(b)high birth rate

(c)High population of young children   

(d)low mortality rate

Q.2 Which antibiotic inhibits interaction between t-RNA and m-RNA during bacterial protein synthesis ?

1) Erythromycin

2) Neomycin

3) Streptomycin

4) Tetracycline    

Q.3 The endocrine gland of insects, which secretes the juvenile hormone, is

(a) corpora albicans

(b) corpora allata  

(c) corpora myecaena

(d) all of these 

Q.4 Radial symmetry is usually exhibited in animals, which

(a)are aquatic

(b) have ciliary mode of feeding

(c)are attached to some substratum(sedentary)

(d) none of these.   

Q.5 Phenotype of an organism is the result of :

1)mutations and linkages

2) cytoplasmic effects and nutrition

3)  environmental changes and sexual dimorphism

4)genotype and environment interactions

Q.6 Quill feathers at the base of quill wings arc called

 (a) coverts

 (b) remiges  

 (c) down feathers

 (d) barbules.

  

Q.7 Which of the following has been declared a killer disease under Factory Act?

(a)Tuberculosis

(b)Asbestosis   

(c)shigellosis

(d)silicosis

 

Q.8 Photochemical smog pollution does not contain :

1) ozone

2) nitrogen dioxide

3) carbon dioxide 

4) PAN (Peroxy Acyl Nitrate)

Q.9 Structure which remains unchanged during metamorphosis of frog'stadpoleis

(a)Intestine

(b)lung

(c)Nervous system 

(d)heart.

Q.10 In Gloriosa, the tendrillar part is formed by

(a)leafpetiole

(b)Stipule

 (c)axillarybud

(d)leafapex

Q.11 How much amount of oxygen is present in one grain of haemoglobin?

(a)20ml

(b)1.34ml 

(c)40ml

(d)13.4ml.

 

Q.12 Moss peat is used as a packing material for sending flowers and live plants to distant places because :

1)it is easily available

2) it is hygroscopic

3)  it reduces transpiration

4) it serves as a disinfectant

Q.13 IF PH of stomach is 1.6, then which enzyme will digest protein? (a)amylase

(b)trypsin

(c)crypsin

(d)pepsin  

Q.14 Otoconium is found in

(a)Synovial fluid

(b)perilymph

(c)Otolithic membrane  

(d)hacmolymph.

 

Q.15 When ovules at two points are developed,from the inner wall of the unilocular ovary, the placentation is called .

(a)marginal

(b)parietal  

(c)Superficial

(d)basal.

 

Q.16 A common structural feature of vessel elements and sieve tube elements is :

 1) thick secondary walls

 2) pores on lateral walls    []

 3) presence of P-protein 

 4)enucleate condition

Q.17 Exaggerated dread is a death disease which is known as (a)haemotophobia

(b)algophobia

(c)pathophobia

( d)myophobia.

Q.18 Yellow bone marrow is found especially in the medullary cavity of (a)short bones

(b)Spongy bones

(c)Long bones 

(d)All of these

Q.19 The thalloid body of a slime mould (Myxomycetes) is known as : 

  1) protonema

  2) Plasmodium  

  3) fruiting body

   4) mycelium

Q. 20 Antiserum contains

(a)Leucocytcs

(b)Antigens

(c)antibodies C 

d)allofthese

 

Q.21 Carbon dioxide is necessary for photosynthesis. The chemical used to remove this gas most effectively from entering a control apparatusis

(a)Calcium oxide

(b)Distilled water

 (c)potassium hydroxide solution

 (d)sodium carbonate.

Q.22 The branch, which is associated with diagnosis, prevention and cure of mental disorders is called

(a)Neurology

(b)psychiatry  

(c)Neuropsychiatry

(d)psychology

Q.23 In which mode of inheritance do you expect more maternal influence among the off spring ?

1)Autosomal

2) Cytoplasmic 

3) Y-linked

4) X-linked

 

Q.24 Sudan BlackB'stain is used to stain

(a)Nucleic acid

(b)protein

(c)Polysaccharide

(d)lipid.    

Q.25 Conifers differ from grasses in the :

1) production of seeds from ovules

2) lack of xylem tracheids

3) absence of pollen tubes

4) formation of endosperm before fertilization    

Q.26 Translocation  of organic materials is best explained by 

(a)imbibition theory

(b)active transport

(c)Mass flow hypothesis

(d)transpiration pull

Q.27 Life in biosphere is abundant between

(a)200m below sea level to 6000m above sea level 

 (b)6000m below sea level to 6000m above sea level

 (c)11000m below sea level to 9000m above sea level

 (d)6000m below sea level to 2000m above sea level.

Q.28 What type of placentation is seen in sweet pea ?

1)Basal

2) Axile

3) Free central

4)  Marginal    

Q.29 Which of the following is the largest and edible bud?

(a)Cabbage 

(b)onion

(c)Cauliflower

(d)Agave.

 

 Q.30 Long filamentous threads protruding at the end of a young cob of maize are :

1)anthers

2) styles   

3)  ovaries

4) hairs

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