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. Which is not applicable institute conservation ?
A. National Park
B. Sanctuary
C. Botanical Garden
D. Biosphere reserve

2. In which phase of growth size of vacuole increases ?
A. Cellformation
B. Cell elongation
C. cell difterentiation
D. Cell transfer

3. Translocation of sugar in angiosperms occur in form of
A. glucose
B. starch
C. lactose
D. sucrose

4. Hill reaction occurs in
A. High altitude plants
B. Total darkness
C. Absence of water
D. Presence of ferricyanide

5. Oxidative phosphorylation occurs in
A. Mitochondria
B. Chloroplast
C. Cytoplasm
D. Golgi bodies

6. Which ofthe following is long-day plant ?
A. Oat
B. Soyabean
C. Vinca
D. Paddy

7. Species are considered as
A. real basic units of classification
B. the lowest units of classification
C. artificial concept of human mind which cannot be defined in absolute terms
D. real units of classification devised by taxonomists

8. Suspensor is produced from
A. Apical cell
B. Small upper basal cell
C. large lower basal cell
D. Hypophysis

9. Radish is a
A. bulb
B. conn
C. modified root
D. tuber

10. Which of the following carries glucose from digestive tract to liver
A. Hepatic artaery
B. Hepatic portal vein
C. Pulmonary vein
D. None of these

11. Dring meiosis centromere divides :
A. Only one at anaphase - II
B. Only once at anaphase - I
C. Twice in meiosis - I & II
D. Twice in each cell at the end of anaphase - I & II

12. Starch of guard cells is converted into PEP through
A. Hydrolysis
B. Oxidation
C. Dephosphorylation
D. Decarboxylation

13. Which of the correct order of phases in prophsae I ?
A. Leptotene, diakinesis, pachytene, diplotene, zygotene
B. Leptotene, zygotene, pachytene, diplotene, diakinesis
C. Diakinesis, diplotene, pachytene, zygotene, leptotene
D. Laptotene, pachytene, zygotene, diplotene, dikinesis

14. A virus contains
A. DNA
B. RNA
C. DNA or RNA
D. DNA and RNA

15. Find out the one group of amino acids which are related with each other:
A. Valine, Histidine
B. Serine, Tyrosine
C. Glutamate, Proline
D. Lysine, Laucine

16. During which of the following stage of division nuclear membrane and nucleolus reappear ?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase

17. Which one is odd for species diversity ?
A. α diversity
B. γ diversity
C. β diversity
D. λ diversity

18. Which one feature is common to leech, cockroach and scorpion?
A. Nephridia
B. Ventral nerve cord
C. Cephalization
D. Antennae

19. Which tissue is always absent in root ?
A. Sclerenchyma
B. Meristematic
C. Parenchyma
D. Collenchyma

20. Find out the wrong match :
A. Eosinophils Allergic response
B. Basophils Secrete histamine and serotonin
C. Monocytes Secrete heparin
D. Lymphocytes Immune response

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