1 PUC Biology Model Question Paper. We covered all the 1 PUC Biology Model Question Paper MCQs in this post for free so that you can practice well for the exam.
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1 PUC Biology Model Objective Question Paper for Students
Thalassemia is a hereditary disease which affects:
(a) Blood
(b) Lungs
(c) Heart
(d) Kidney
Option a – Blood
In human eyes, the image of an object is formed on:
(a) Cornea
(b) Iris
(c) Pupil
(d) Retina
Option d – Retina
Which one of the following Himalayan rivers does not originate from across the Himalayas?
(A) Indus
(B) Satluj
(C) Ganga
(D) Brahmaputra
Show AnswerWhich of the following diseases is caused by protozoa?
(a) Cholera
(b) Diphtheria
(c) Pneumonia
(d) Malaria
Option d – Malaria
Which of the following pairs is not correctly matched?
(a) Vitamin A – Maculan
(b) Vitamin B – Maculan
(c) Vitamin C – James Lind
(d) Vitamin D – Paul Muller
Option d – Vitamin D – Paul Muller
The most powerful Peshwa was?
(A) Balaji Baji Rao
(B) Baji Rao
(C) Madhava Rao
(D) Balaji Vishwanath
Show AnswerWhat is the botanical name of opium?
(a) Emblica officinalis
(b) Papaver somniferum
(c) Rauwolfia serpentina
(d) Cinchona sp.
Option d – Cinchona sp.
Smallpox was declared eradicated from the world in:
(a) 1975
(b) 1980
(c) 1996
(d) 2008
Option b – 1980
A bacteriophage is a:
(a) Bacterium with a tail
(b) Newly formed bacterium
(c) Bacterium-infecting virus
(d) Virus-infecting bacterium
Option d – Virus-infecting bacterium
To study meiosis in plants, the best part would be:
(a) Shoot apex
(b) Root apex
(c) Anthers
(d) Leaf cells
Option c – Anthers
An example of a modified underground stem is:
(a) Carrot
(b) Potato
(c) Groundnut
(d) Turnip
Option b – Potato
Crossing over occurs during meiosis at:
(a) Leptotene
(b) Anaphase
(c) Pachytene
(d) Diakinesis
Option c – Pachytene
A mammal that lays eggs is:
(a) Talpa
(b) Echidna
(c) Pteropus
(d) Lemur
Option b – Echidna
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