Blog provides NCERT solutions, CBSE, NTSE, Olympiad study material, model test papers, important Questions and Answers asked in CBSE examinations. References to Educational Sites and resources.
Wednesday, 10 May 2023
Sunday, 12 March 2023
Monday, 23 January 2023
Class 12 Biology: How do we conserve biodiversity? Chapter: Biodiversity and Conservation #biodiversity #class12biology #eduvictors
Class 12 Biology: How do we conserve biodiversity?
Chapter: Biodiversity and Conservation
Question: How do we conserve biodiversity?
Answer: Primarily two approaches are followed i.e.
1. In Situ conservation
2. Ex Situ conservation

Saturday, 7 January 2023
Tuesday, 6 December 2022
Wednesday, 12 October 2022
Wednesday, 28 September 2022
Sunday, 4 September 2022
Tuesday, 23 August 2022
Biology: What's unique about flowering and fruiting in Bamboo species? #eduvictors #NEETBiology #class12Biology
CBSE Class 12 Biology: What's unique about flowering and fruiting in Bamboo species?

Thursday, 18 August 2022
Monday, 25 July 2022
What is Life Span? - Class 12 Biology - Reproduction in Organisms #eduvictors #class12Biology
What is Life Span? - Class 12 Biology - Reproduction in Organisms
The period from birth to the natural death of an organism represents its life span. The lifespan of an organism is not necessarily correlated with its body size, it can vary from less than one day to more than 400 years. Irrespective of the long or short lifespan of an organism, death is a certain phenomenon, i.e. no individual is immortal, except for single-celled organisms like Amoeba.

Friday, 1 July 2022
Class 12 Biology - Human Reproduction (Questions and Answers) Part-1 #class12Biology #eduvictors #HumanReproduction
Class 12 Biology - Human Reproduction (Questions and Answers) Part-1
Q1(NCERT). Fill in the blanks.
(a) Humans reproduce _____________________. (asexually/sexually)
(b) Humans are _____________________. (oviparous, viviparous, ovoviviparous)
(c) Fertilisation is _____________________ in humans. (external/internal)
(d) Male and female gametes are _____________________. (diploid/haploid)
(e) Zygote is _____________________. (diploid/haploid)
(f) The process of release of ovum from a mature follicle is called _____________________.
(g) Ovulation is induced by a hormone called _____________________.
(h) The fusion of male and female gametes is called _____________________.
(i) Fertilisation takes place in _____________________.
(j) Zygote divides to form _____________________ which is implanted in the uterus.
(k) The structure which provides a vascular connection between the foetus and uterus is called _______.

Thursday, 23 June 2022
Class 12 - Biology - Strategies for Enhancement in Food Production (MCQs) #class12Biology #eduvictors #NEET #biology
Class 12 - Biology - Strategies for Enhancement in Food Production (MCQs)
Q1(AIPMT 2010). Breeding of crops with high levels of minerals, vitamins and proteins is called
(a) Somatic hybridization
(b) Biofortification
(c) Biomagnification
(d) Micropropagation

Monday, 20 June 2022
Class 12 Biology - Evolution - Multiple Choice Questions #NEET #cass12Biology #eduvictors
Class 12 Biology - Evolution - Multiple Choice Questions
Q1. When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed as
(a) microevolution
(b) co-evolution
(c) convergent evolution
(d) divergent evolution

Thursday, 16 June 2022
Class 12 Biology - Molecular Basis of Inheritance (MCQs) #class12Biology #NEET #eduvictors
Class 12 Biology - Molecular Basis of Inheritance (MCQs)
Q1(NEET 2017). The final proof for DNA as the genetic material came from the experiments of
(a) Griffith
(b) Hershey and Chase
(c) Avery, MacLeod and McCarty
(d) Har Gobind Khorana

Monday, 13 June 2022
Class 12 Biology - Principles of Inheritance and Variation - Multiple Choice Questions (MCQs) #class12Biology #NEET #eduvictors
Class 12 Biology - Principles of Inheritance and Variation - Multiple Choice Questions (MCQs)
Q1. In Mendel’s experiments with the garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), and yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F2 generation of the cross RRYY × rryy?
(a) Round seeds with yellow cotyledons, and wrinkled seeds with yellow cotyledons.
(b) Only round seeds with green cotyledons.
(c) Only wrinkled seeds with yellow cotyledons.
(d) Only wrinkled seeds with green cotyledons.

Friday, 10 June 2022
Class 12 Biology - Reproductive Health (MCQs) #biologyMCQs #NEET #eduvictors
Class 12 Biology - Reproductive Health (MCQs)
Q1. From the sexually transmitted diseases mentioned below, identify the one which does not specifically affect the sex organs–
(a) Syphilis
(b) AIDS
(c) Gonorrhea
(d) Genital warts

Monday, 6 June 2022
Class 12 Biology - Human Reproduction (MCQs) #class12Biology #BiologyMCQs #NEET #eduvictors
Class 12 Biology - Human Reproduction (MCQs)
Q1. Seminal plasma in humans is rich in
(a) fructose and calcium
(b) glucose and calcium
(c) Progesterone and testosterone
(d) potassium and calcium

Monday, 30 May 2022
Class 12 Biology - Sexual Reproduction in Flowering Plants (MCQs) #class12Biology #NEET #eduvictors
Class 12 Biology - Sexual Reproduction in Flowering Plants (MCQs)

Monday, 23 May 2022
Class 12 Biology - Chapter: Reproduction in Organisms (MCQs) #reproduction #biologyMCQs #class12Biology #eduvictors
Class 12 Biology - Chapter: Reproduction in Organisms (MCQs)

Q1(NEET 2018). Which of the following flowers only once in its lifetime?
(a) Bamboo species
(b) Mango
(c) Jackfruit
(d) Papaya
