CBSE MCQ Questions for Class 12 Biology

Cream Section Separator Biology MCQs for Class 12 Chapter Wise with Answers

[{"selector":"#anim-d6c7fd95-0734-426d-bc21-85d88efe8114","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-97f084ce-e8fc-4ffb-abf5-e174dfedc8ba","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ad89e1b7-8c4e-43f5-9f0b-38c51fbf5cdc","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 1 Reproduction in Organisms

[{"selector":"#anim-440c1c32-873d-44a4-bdbb-7bf9896203f4","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1453e027-a7e0-4c2c-9eec-dd0a5df3a5e3","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-69fe170b-f623-41f5-a65c-f6acf8f4c00f","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 2 Sexual Reproduction in Flowering Plants

[{"selector":"#anim-545d68d8-1b3f-42ce-a8c2-9266642f0dd2","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4544cec0-0598-466f-b93e-f95e60307322","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-902ce86b-914e-4abc-b42c-add60fbd9da3","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 3 Human Reproduction

[{"selector":"#anim-6fcc739b-9ae7-4612-96b3-82a36eeddb0d","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d8bc8d1c-038d-41e9-9e3c-bc173c5a0f9d","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b4fc3b7f-a84f-4b5c-b274-8370a963a16c","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 4 Reproductive Health

[{"selector":"#anim-3f53bb86-4f5e-423b-8676-dfe0f772a1bd","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e0c135a0-476c-4be8-b96b-98de5ea6b3b7","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d5d8464d-42d3-4090-81d2-9e1485fac910","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 5 Principles of Inheritance and Variation

[{"selector":"#anim-cd6f4b23-e27e-404d-b956-d223c39c2eae","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b295d874-aab2-4778-be1e-03b2d0eaa6a3","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ad182426-e76a-4333-b498-3d80ae2b337d","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 6 Molecular Basis of Inheritance

[{"selector":"#anim-4e76c39f-b58e-4aa5-a372-c7b3cd3bc694","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-10756353-4017-44a0-a23b-e9ecb0ae5f2a","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c8ae4960-094a-4c8b-b9bf-7e1a39cbae20","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 7 Evolution

[{"selector":"#anim-01db3840-c1da-4af3-9aee-abb908bc0faf","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-983c8018-6b01-44b8-bff7-acf60735e3c2","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fab97165-852b-4fed-ab50-c45868844bf9","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 8 Human Health and Disease

[{"selector":"#anim-88cf42be-b5a0-4338-b87a-31193ad0e079","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4454fd77-b0e5-4b6f-ad84-43c43e25fca5","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8a26da0f-394f-4af9-92a4-49958d96aacf","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 9 Strategies for Enhancement in Food Production

[{"selector":"#anim-aaa7d1ee-821a-435d-b74a-a8fc2f3f0945","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c4af6fa-f397-4ec7-9d35-f11cf0d69d0d","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f18d04af-e8a4-479e-8cbe-ffecdc2c3c0e","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 10 Microbes in Human Welfare

[{"selector":"#anim-68e23d9c-84cb-411d-b2b5-50b878b8d2f6","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a100e74c-494e-4433-8f18-cadd3ecb1372","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-004fa979-2d88-4ca4-b0ac-8470f043db22","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 11 Biotechnology: Principles and Processes

[{"selector":"#anim-2e1ae2a9-9b53-44da-9848-544c75f570f8","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-39150c91-05ce-4225-9b07-d91d6132ede3","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4169d7cd-1422-4a10-ab70-e4faebc819c4","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 12 Biotechnology and its Applications

[{"selector":"#anim-3a18c0a4-5c3f-4f20-8d01-87420c91e826","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-142dfa40-14f3-4bb3-ab1a-aeb2ae984e46","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f995a631-06aa-42b9-90db-3b65faef5e9e","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 13 Organisms and Populations

[{"selector":"#anim-918c0e9e-4c96-422b-931a-08858f1aac25","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4a4cb3ae-d317-4665-ac4c-2ffe3c64ddfe","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-67e46578-1ab3-4f0e-adcf-8d9b324747f5","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 14 Ecosystem

[{"selector":"#anim-3f2d0b3d-a184-43ab-977c-cddb8d9481f4","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-05174362-29e9-4387-851e-a6fb78e85bf7","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-38d8856a-5545-4e36-b325-a952a028bfc2","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 15 Biodiversity and Conservation

[{"selector":"#anim-ad64f10c-7638-464e-ba5d-55d884ae247b","keyframes":{"transform":["translate3d(-360.00007%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-208af2bb-9846-4150-bc6c-f8efddac5d7d","keyframes":{"opacity":[0,1]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c1f9c897-3f71-42d1-9005-a90486608835","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Scribbled Arrow Biology MCQs for Class 12 with Answers Chapter 16 Environmental Issues