UPSESSB lecturer PGT Exam 2019 – Biology (English)

UPSESSB lecturer PGT Biology Exam paper 01-02-2019 (Answer Key) : UPSESSB UP lecturer PGT Biology (English language) Exam paper held on February 01, 2019 with answer key available here.

Subject :— Biology
Exam Organiser :— UPSESSB (Uttar Pradesh Secondary Education Service Selection Board)
Exam Date :— 01 February 2019 (09:30 AM to 11:30 PM)
Total Question :— 125

UPSESSB lecturer PGT Exam 2019 – Biology

1. Placenta in mammal is formed by
(A) Allantois
(B) Amnion
(C) Chorion
(D) Both (A) and (C)
Show AnswerAnswer – C

2.Inner ear of Agnatha have only
(A) One semicircular canal
(B) Two semicircular canal
(C) Three semicircular canal
(D) None of these
Show AnswerAnswer – B

3. Father of Indian Plant Embryology is
(A) Prof. Birbal Sahni
(B) Prof. R. P. Roy
(C) Prof. M. O.P.Iyengar
(D) Prof. Panchanan Maheshwari
Show AnswerAnswer – D

4. What is common between earthworm, leech and centipedes?
(A) They have malpighian tubules
(B) They have ventral nerve cord
(C) They are hermaphrodite
(D) They have no legs
Show AnswerAnswer – B

5. Which one is not a larval stage of star fish?
(A) Planula

(B) Dipleurula
(C) Bipinnaria
(D) Brachiolaria
Show AnswerAnswer – A

6. Match List-I with List-II and select the correct answer using the codes given below :
List- le (Threatened categories) List-II(Representation in Red data book)
a. Endangered (E) 1. White sheets
b. Vulnerable (V) 2. Amber sheets
c. Rare (R) 3. Green sheets
d. Out of danger (O) 4. Red sheets

Codes:
a b c d
(A) 4 2 1 3
(B) 4 2 3 1
(C) 3 2 1 4
(D) 1 3 4 2
Show AnswerAnswer – A

7. Apoplast-symplast concept was given by
(A) E. Munch
(B) Rabinowitch
(C) Zelitch
(D) Bose
Show AnswerAnswer – A

8. Which of the following immunoglobulin molecules is largest ?
(A) IgA
(B) IgM
(C) IgD
(D) IgE
Show AnswerAnswer – B

9. Androgynophore is present in
(A) Cleome gynandra
(B) Mussaenda frondosa
(C) Ravenala madagascarlensis
(D) None of the above
Show AnswerAnswer – A

10. In which, adaptation to aquatic life is secondary ?
(A) Whales
(B) Seals
(C) Porpoises
(D) All of the above
Show AnswerAnswer – D

11. Which one of the following foetal membranes functions as embryonic urinary bladder ?
(A) Allantois
(B) Yolk sac
(C) Amnion

(D) Chorion
Show AnswerAnswer – B

12. Nucleus is absent in
(A) Sieve tubes
(B) Companian cells
(C) Phloem parenchyma
(D) None of the above
Show AnswerAnswer – A

13. In invertebrates, the haemoglobin is present in
(A) Erythrocytes
(B) Leucocytes
(C) Blood plasma
(D) Thrombocytes
Show AnswerAnswer – C

14. Exogenous poisons are those that
(A) enter the organism from outer environment
(B) work outside the body of the organism
(C) are produced by one organism and damage the other organism
(D) are produced inside the body fluid
Show AnswerAnswer – A

15. Longest cell of plant kingdom is found in
(A) Ephedra
(B) Chara
(C) Ectocarpus
(D) Marchantia
Show AnswerAnswer – B

16. Find the odd man out.
(A) LD₅₀
(B) LC₅₀
(C) EC₅₀
(D) LE₅₀
Show AnswerAnswer – D

17. In which species of chlamydomonas the cells of palmella stage develop haematochrome and become non-motile thick walled hypnospores
(A) C. caudata
(B) C. eugametos
(C) C. kleinii
(D) C. nivalis
Show AnswerAnswer – D

18. Capitulum inflorescence is found in
(A) Ageratum
(B) Hibiscus
(C) Cicer
(D) Plumeria
Show AnswerAnswer – A

19. RL model of DNA was suggested by

(A) M. H. F. Wilkins
(B) H.G. Khorana
(C) Sasisekharan
(D) Chargaff
Show AnswerAnswer – C

20. Which one is called a birth hormone ?
(A) Vasopressin
(B) Pancreozymin
(C) Oxitocin
(D) Progesteron
Show AnswerAnswer – C

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