महाराष्ट्र बोर्ड इंटरमिजिएट परीक्षा 2024 मध्ये विचारले जाणारे जीवशास्त्र प्रश्न, इयत्ता 12वी जीवशास्त्र प्रश्न 39 प्रश्न आहेत. जर तुम्ही मिडटर्मला बसला असाल आणि तुमचा विषय जीवशास्त्र असेल तर दिलेल्या सर्व प्रश्नपत्रिका वाचा.
Maharashtra Board Class 12th biology Important Objective Question 2024
Results
#1. The outer layer of the pollen grain is thick and made up of a complex, non-biodegradable substance called _______. lignin
#2. Match the column. Column - I (Structure before seed formation) Column - II (Structure after seed formation) A. Funiculus I. Hilum B. Scar of ovule II. Tegmen C. Zygote III. Testa D. Inner integument IV. Stalk of seed V. Embryo
#3. The number of nuclei present in a zygote is _______.
#4. The three principles of Mendelism are
#5. Find the odd one out:
#6. If a DNA has 20 Adenine and 30 cytosine bases. What will be the total number of purine bases in the given sample?
#7. In lac operon, lactose acts as:
#8. _______ is considered as connecting link between ape and man.
#9. In soil, water available for absorption by root is ______.
#10. A farmer is fed up of weeds in his Wheat farm. Which of the following chemicals he can use to overcome the problem?
#11. In human respiration, chemical energy is released in the form of ______.
#12. The movement of diaphragm, intercostal muscles and rib cage helps in ______.
#13. Diffused type of nervous system is seen in ______.
#14. Immunity acquired after an infection is ______immunity.
#15. Wheat -Atlas 66 has high contents of ______.
#16. Indian curd is prepared by inoculating milk with ______.
#17. The technique which involves addition or deletion of genes is ______.
#18. An association of individuals of different species living in the same habitat and having functional interactions is called as ______. biotic community.
#19. Which of the following is most often a limiting factor of the primary productivity in any ecosystem?
#20. In ovule, meiosis occurs in ______
#21. ______ is an example of helobial endosperm.
#22. Attachment of embryo to the wall of the uterus is known as _______.
#23. In a dihybrid cross, F2 generation off springs show four different phenotypes while the genotypes are _______.
#24. The molecular knives of DNA are _______.
#25. ustify the statement. If the answer is false, change the underlined word(s) to make the statement true Transcription must occur before translation may occur.
#26. The sequence of origin of life may be-
#27. Transfer of a part of chromosome or set of genes to a non-homologous chromosome is called ________.
#28. Water movement between the cells is due to ______.
#29. The principle pathway of water translocation in angiosperms is ______
#30. What is the minimum number of the plasma membrane that oxygen has to diffuse across to pass from air in the alveolus to haemoglobin inside a RBC?
#31. Find out the example in which due to absence of respiratory pigment transport of respiratory gases does not takes place.
#32. ___________ is a neurotransmitter.
#33. ______ shows gastric contractions and inhibit the secretion of gastric juice.
#34. Opium derivative is ____________.
#35. Which one of the following is a free-living bacterial biofertilizer?
#36. The enzyme nuclease hydrolyses ______ of polynucleotide chain of DNA.
#37. In biotechnology GMO refers to ______.
#38. Which factor of an ecosystem includes plants, animals, and micro-organisms?
#39. All types of ecological succession whether on land or in water always reaches ______.
वर दिलेल्या चाचणी मालिकेतील प्रश्न वेगवेगळ्या वेबसाईटवरून घेतले आहेत, याचे श्रेय त्यांनाच जाते, मी ते फक्त शैक्षणिक हेतूने शेअर करत आहे.
निष्कर्ष
या परीक्षांची पुरेशी तयारी करण्यासाठी विद्यार्थ्यांनी आवश्यक अभ्यासक्रम आणि मागील वर्षाच्या परीक्षेतील प्रश्नांचे पुनरावलोकन केले पाहिजे. कारण परीक्षेची वेळ मर्यादा अत्यंत कठोर असू शकते, वेळेचे व्यवस्थापन महत्त्वाचे आहे.
महाराष्ट्र बोर्डाच्या 12 व्या वर्गाच्या परीक्षांबद्दल अधिक माहिती मिळविण्यासाठी, तुम्हाला परीक्षेचे वेळापत्रक, अभ्यासक्रम आणि परीक्षेची माहिती मिळविण्यासाठी महाराष्ट्र शालेय परीक्षा मंडळाच्या अधिकृत वेबसाइटला भेट देणे आवश्यक आहे. तुम्ही तुमच्या शाळेशी किंवा आध्यात्मिक संस्थेशी संपर्क साधावा. ते तुम्हाला महाराष्ट्र बोर्ड 12वी इयत्तेबद्दल सर्वात विश्वासार्ह आणि अद्ययावत माहिती देऊ शकतात