Subject Code : 1 3 8 BAF Shaheen College Dhaka
Practice Preparatory Test Examination-1 : 2020 Class X
(English Version) Subject : Biology (MCQ)
Time : 25 Minutes Full Marks25
[ Darken the circle (O) with black ball point pen from the alternatives ] 1. Blue green algae belongs to which kingdom?
a Monera b Protista c Fungi d Plantae 2. Who is father of biology?
a Carolus b Mendel
c Newton d Aristotle 3. Leucoplast found in
i. root ii. gametes iii. embryo
Which one of the following is correct?
a i & ii b i & iii c ii & iii d i, ii & iii 4. Which plant tissue is composed of cellulose and
pectin?
a Parenchyma b Collenchyma c Sclerenchyma d None of them 5. Which type of tissue are found in trachea?
a Simple epithelial tissue b Stratified epithelial tissue
c Pseudo stratified epithelial tissue d Ciliated epithelial tissue
6. Smooth muscle has
i. spindle shape ii. unmarked
iii. transverse striation
Which one of the following is correct?
a i & ii b i & iii c ii & iii d i, ii & iii 7. In which stage does a nucleus become larger?
a Prophase b Metaphase c Anaphase d Telophase 8. In which year, C4 cycle was discovered?
a 1905 b 1961 c 1966 d 1996 9. What is the percentage of CO2 gas in
atmosphere?
a 0.03% b 0.003%
c 0.033% d 0.30%
10. How many FADH2 are produced from one molecule of acetyl CO-A, during the Kreb’s cycle?
a One b Two c Three d Four 11. Which one is evolved as a by-product in the
process of photosynthesis?
a H2O b O2 c CO2 d C6H12O6
12. Which temperature is the best for respiration?
a 20-45C b 22-45C c 22-45C d 30-45C
13. What is the first stable compound in C4 cycle?
a Pyruvic acid b Lactic acid c Oxaloacetic acid d Phosphoglyceric acid
14. What is called ATP and NADPH+H+? a Biological coin
b Assimilation energy c Transformed energy d None of them above
15. Which does cause alkaline environment during digestion of food?
a Saliva b Pancreatic juice c Bile d Gastric juice 16 . Location of salivary gland
i. below the ear ii. below the jaw iii. below the chin
Which one of the following is correct?
a i & ii b i & iii c ii & iii d i, ii & iii Read the stem and answer the questions 17 and 18.
Five years old Sarjana can see all the writings in her book. But at night she cannot see the writing clearly.
17. Which vitamin deficiency does Sanjana have?
a Vitamin-A b Vitamin-B c Vitamin-C d Vitamin-D
18. To prevent this disease which food should Sanjana eat?
i. Liver ii. Carrot iii. Mola fish
Which one of the following is correct?
a i & ii b i & iii c ii & iii d i, ii & iii
19. Excessive secretion of which hormone does cause toxic goiter?
a Insulin b Thyroxin
c Adrenaline d Growth hormone 20. Which disease is the general disease of our
country?
a Goiter
b Night blindness c Anemia
d Rickets
21. Which is correct for blood group ‘O’?
a Antigen A present b Antigen B present c Both antigens present d Antigens are absent
22. Water enters to root hair from soil by
i. Imbibition ii. Diffusion iii. Osmosis
Which one of the following is correct?
a i & ii b i & iii c ii & iii d i, ii & iii 23. Which virus causes respiratory cancer?
a TMV b Papilloma virus c Corona virus d T2 virus
24. What is the life span of RBC?
a 2 months b 4 months c 6 months d 8 months 25. Upto where does nasal passage extend?
a Pharynx b Larynx c Trachea d Diaphragm