Class 12 Biology Important Questions | Chapter 9 Control And Co-ordination

Here we have a given Class 12 Biology Important Questions for Maharashtra Board HSC Examination 2023. Every students want to score good marks in Class 12 Board Exam,but number of students don't know how to score good marks. Dear students, given following questions had been asked in earlier HSC Board Examinations. From this post, you will know which type of questions had been asked in earlier Board Exams and same questions or same type of questions will be asked in your upcoming examination. If you study all these questions, you will get very good marks in your board examinations, Because so many questions from the following given questions will be asked in your upcoming examination.Therefore go through our Class 12 Biology Important Questions which are given in chapter-wise manner and simply try to solve these questions to score very good marks in Biology and obviously, you will! Best wishes to all dear students for your upcoming Maharashtra State Board Exam 2023.

यहां हमारे पास महाराष्ट्र बोर्ड HSC परीक्षा 2023 के लिए कक्षा 12वीं के Biology के महत्वपूर्ण प्रश्न दिए गए हैं। प्रत्येक छात्र कक्षा 12वीं की बोर्ड परीक्षा में अच्छे अंक प्राप्त करना चाहते हैं, लेकिन कई छात्र यह नहीं जानते कि अच्छे अंक कैसे प्राप्त करें। प्रिय छात्रों, नीचे दिए गए प्रश्न पिछले एचएससी बोर्ड परीक्षाओं में पूछे गए थे। इस पोस्ट से आप जानेंगे कि पिछली बोर्ड परीक्षाओं में किस प्रकार के प्रश्न पूछे गए थे और आपकी आगामी परीक्षा में भी इसी प्रकार के प्रश्न पूछे जाएंगे। यदि आप इन सभी प्रश्नों का अध्ययन करते हैं, तो आप अपनी बोर्ड परीक्षाओं में बहुत अच्छे अंक प्राप्त करेंगे, क्योंकि निम्नलिखित दिए गए प्रश्नों में से बहुत सारे प्रश्न आपकी आगामी परीक्षा में पूछे जाएंगे। इसलिए हमारे कक्षा 12 के Biology के महत्वपूर्ण प्रश्नों को देखें जो अध्याय में दिए गए हैं | Biology में बहुत अच्छे अंक प्राप्त करने के लिए इन प्रश्नों को बुद्धिमान तरीके से हल करने का प्रयास करें और जाहिर है, आप करेंगे! सभी प्रिय छात्रों को आपकी आगामी महाराष्ट्र राज्य बोर्ड परीक्षा 2023 के लिए शुभकामनाएं।


Class 12 Biology Important Questions | Chapter 9 Control And Co-ordination

• Enlist the number and names of motor cranial nerves in human being. (March 2013)

• Give examples of unconditional reflexes. (Oct 2013)

• Name the disorders caused by under secretion of thyroxine in children. (Oct 2013)

• Sketch and label V.S. of human eye. (Oct 2013, March 2014)

• Sketch and label formation of typical spinal nerve. (Oct 2014)

• With the help of a labelled diagram of lateral view of cerebrum, describe its structure and give any 'two functions of cerebrum. (March 2015)

• Describe the T.S. of spinal cord. (Oct 2015)


• Describe the structure of cerebrum. Add a note on its functions. (March 2016)

• Sketch and label reflex arc. (July 2016)

• With the help of a neat and labelled diagram, describe reflex arc. (March 2017)

• Enlist human endocrine glands. Describe the T.S. of thyroid gland and add a note on deficiency of thyroxine. (March 2017)

• Sketch and label T.S. of the thyroid gland. (July 2017)

• With the help of a neat and labelled diagram describe the anatomy of human eye'. Explain the mechanism of vision.(March 2018)

• Sketch and label the lateral view of human brain. (July 2018)

• Give names of cranial nerves VI and VII. (July 2018)

• Explain the mechanism of reflex action with the help of a suitable diagram. (March 2019)

• Give reasons:
i. Pituitary gland was formerly called as master endocrine gland.
ii. Oxytocin is 'birth hormone'.
iii. People living in hilly region are advised to use iodised salt.
iv. Old age persons show weakened immune response.
v. Pancreas is a dual gland. (July 2019)

• Describe functional areas of cerebrum with the help of neat and labelled diagram. (July 2019)

• Name the region of retina where rods and cones are absent. (March 2020)

• Give the location and one function of the following receptors
i) Mechanoreceptors
ii) Statoacoustic receptors
(iii) Baroreceptors (March 2020)

• Redraw, complete and label the diagram given below, which relates to reflex arc: (March 2020)


👉 Students are suggested to go through our Class 12 Biology Important Questions to score more in your upcoming 2023 Board Examination. 👇👇

Class 12 Biology Important Questions Chapter-wise

 Click on the following links to get Class 12 Biology Important Questions.👇👇 

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