MP Board Class 12th Biology Solutions Chapter 6 Molecular Basis of Inheritance MP Board Class 12th Biology Solutions Chapter 6 Molecular Basis of Inheritance NCERT Textbook Questions and answers Question 1. Group of the following as nitrogenous bases and nucleosides: Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine. Answer: Adenine, Guanosine, Thymine, Uracil and Cytosine are … Read more
MP Board Class 12th Biology Solutions Chapter 5 Principles of Inheritance and Variation MP Board Class 12th Biology Solutions Chapter 5 Principles of Inheritance and Variation NCERT Textbook Questions and Answers Question 1. Mention the advantage of selecting pea plant for experiment by MendeL Answer: Advantages of selecting pea plant: Pea plant showed visible contrasting … Read more
MP Board Class 12th Biology Solutions Chapter 4 Reproductive Health MP Board Class 12th Biology Solutions Chapter 4 Reproductive Health NCERT Textbook Questions and Answers Question 1. What do you think is the significance of reproductive health in a society? Answer: Significance of reproductive health in a society are : Control over the transmission of … Read more
MP Board Class 12th Biology Solutions Chapter 3 Human Reproduction MP Board Class 12th Biology Solutions Chapter 3 Human Reproduction NCERT Textbook Questions and Answers Question 1. Fill in die Blanks: Humans reproduce …………………….. (asexually/ sexually) Humans are …………………….. (oviparous, viviparous, ovoviviparous) Fertilization is …………………….. in humans, (external / internal) Male and female gametes are … Read more
MP Board Class 12th Biology Solutions Chapter 2 Sexual Reproduction in Flowering Plants MP Board Class 12th Biology Solutions Chapter 2 Sexual Reproduction in Flowering Plants NCERT Textbook Questions and Answers Question 1. Name the parts of an angiosperm flower in which development of male and female gametophyte take place. Answer: Development of male gametophyte takes … Read more
MP Board Class 12th Biology Solutions Chapter 1 Reproduction in Organisms MP Board Class 12th Biology Solutions Chapter 1 Reproduction in Organisms NCERT Textbook Questions and Answers Question 1. Why is reproduction essential (neccessary) for organisms? Answer: An organism gives rise to young ones by reproduction. The offspring grow, mature and in turn produce new … Read more
MP Board Class 12th Biology Solutions Chapter 16 पर्यावरण के मुद्दे MP Board Class 12th Biology Solutions Chapter 16 पर्यावरण के मुद्दे NCERT प्रश्नोत्तर प्रश्न 1. घरेलू वाहित मल के विभिन्न घटक क्या हैं ? वाहित मल के नदी में विसर्जन से होने वाले प्रभावों की चर्चा कीजिए। उत्तर घरेलू वाहित मल में मुख्यतः जैव … Read more
MP Board Class 12th Biology Solutions Chapter 15 जैव-विविधता एवं संरक्षण MP Board Class 12th Biology Solutions Chapter 15 जैव-विविधता एवं संरक्षण NCERT प्रश्नोत्तर प्रश्न 1. जैव विविधता के तीन आवश्यक घटकों (Component) के नाम बताइए। उत्तर जैव विविधता (Bio diversity) के तीन आवश्यक घटक निम्नलिखित हैं आनुवंशिक विविधता (Genetic diversity) जातीय विविधता (Species diversity) … Read more
MP Board Class 12th Biology Solutions Chapter 14 पारितंत्र MP Board Class 12th Biology Solutions Chapter 14 पारितंत्र NCERT प्रश्नोत्तर प्रश्न 1. रिक्त स्थानों की पूर्ति कीजिये 1. पादपों को …………… कहते हैं, क्योंकि ये कार्बन डाइऑक्साइड का स्थिरीकरण करते हैं। 2. पादप द्वारा प्रमुख पारितंत्र का पिरामिड (संख्या का)…………… प्रकार का होता है। 3. … Read more
MP Board Class 12th Biology Solutions Chapter 13 जीव और समष्टियाँ MP Board Class 12th Biology Solutions Chapter 13 जीव और समष्टियाँ NCERT प्रश्नोत्तर प्रश्न 1. शीत निष्क्रियता (हाइबर्नेशन) से उपरति (डायपॉज) किस प्रकार भिन्न है ? उत्तर दोनों ही क्रियाएँ ताप अनुकूलन से संबंधित हैं । प्राणियों में जब जीव प्रवास (Migrate) नहीं कर … Read more