Class 12 Biotechnology Chapter 12 MCQs
Class 12 Biotechnology Chapter 12 MCQs 1. The bacterium which causes a plant disease called crown gall is ……………. a. Helicobacter…
Class 12 Biology Chapter wise MCQs (Enhancement of Food Production MCQ)
Class 12 Biology Chapter wise MCQs (Enhancement of Food Production MCQ) 1. Antibiotic Chloromycetin is obtained from ………………… a. Streptomyces erythreus …
Class 12 Biology Chapter 10 MCQs (Human Health and Diseases MCQ)
Class 12 biology chapter 10 MCQs (Human Health and Diseases MCQ) 1. Which of the following is NOT caused by unsterilized needles? …
12th biology chapter 9 MCQs (Control and Coordination)
12th Biology Chapter 9 MCQs (Control and Coordination) 1. The nervous system of mammals uses both electrical and chemical means to send…
Class 12 biology MCQs chapter 8 (Respiration and Circulation MCQ)
Respiration and Circulation MCQ with Answers: Important points: Respiration is a vital function of all living cells. It is function of the protoplasm and…
12th biology chapter 7 MCQs (Plant Growth and Mineral Nutrition)
Q1. Which of the hormones can replace vernalization? a. Auxin b. Cytokinin c. Gibberellins d. EthyleneAnswer : GibberellinsExplanation : Gibberellin is a hormone…
12th biology chapter 6 MCQs (Plant Water Relations)
Q1. In soil, water available for absorption by root is ………………. a. gravitaional water b. capillary water c. hygroscopic water d….
12th biology Chapter 5 MCQs (Origin and Evolution of life)
Origin and Evolution of life, a critical chapter in Class 12 Biology, deals with DNA, RNA, genetic code, replication, and gene expression. To help you…
12th biology chapter 4 MCQs (Molecular Basis of Inheritance)
Molecular Basis of Inheritance, a critical chapter in Class 12 Biology, deals with DNA, RNA, genetic code, replication, and gene expression. To help you master…
Biology MCQs for Class 12 with Answers Chapter 3 (Inheritance and Variation MCQ)
The topic of Inheritance and Variation MCQ holds significant importance in competitive exams and is a part of the class 12 biology curriculum in the…
Biology MCQs for Class 12 with Answers Chapter 2 (Reproduction in Lower and Higher Animals MCQ)
Reproduction in Lower and Higher Animals MCQ: Reproduction in lower and higher Animals is the scoring chapter in the board exam as well as the…
Reproduction in Lower and Higher Plants MCQ with Answers PDF
Reproduction in Lower and Higher Plants MCQ: Reproduction is the process by which new individuals of a species are created from pre existing ones. Angiosperms…