1st PUC Biology Model Question Paper. We covered all the 1st PUC Biology Model Question Paper MCQs in this post for free so that you can practice well for the exam.
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1st PUC Biology Objective Model Question Paper for Students
Which one of the following features is an indication for modification of the stem of a plant?
(a) Presence of ‘eye’ on potato
(b) ‘Scale’ found in onion
(c) ‘Tendril’ found in peas
(d) Hair present in carrot
Option a – Presence of ‘eye’ on potato
Which one of the following is the special type of milk produced by a lactating mother, is essential for the development of the immune response of a newborn baby in humans?
(a) Breast milk produced after a month of childbirth
(b) Transitional milk
(c) Colostrum
(d) Mineralized milk
Option c – Colostrum
Which one of the following is a true fish as per the biological system of classification?
(a) Silverfish
(b) Jellyfish
(c) Cuttlefish
(d) Flying fish
Option d – Flying fish
In which one of the following types of connective tissues in animals does fat get stored?
(a) Adipocyte
(b) Chondrocyte
(c) Osteocyte
(d) Reticulocyte
Option a – Adipocyte
Which one of the following pairs about the organ/part that helps in locomotion is not correctly matched?
(a) Euglena: Flagellum
(b) Paramecium: Cilia
(c) Nereis: Pseudopodia
(d) Starfish: Tube feet
Option c – Nereis: Pseudopodia
Which one of the following statements regarding insulin hormone is correct?
(a) Insulin is a protein hormone that is not produced in the human body.
(b) Insulin is a steroid hormone that is produced in the human body.
(c) Insulin is a cholesterol-driven hormone given to humans.
(d) Insulin is a protein hormone that is produced in the human body.
Option d – Insulin is a protein hormone that is produced in the human body
Which one of the following agents does not contribute to the propagation of plants through seed dispersal?
(a) Wind
(b) Fungus
(c) Animal
(d) Water
Option b – Fungus
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