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Important Questions for HSC Science (General) 12th Board Exam - Maharashtra State Board - Biology

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Give the applications of DNA fingerprinting technique.

Appears in 7 question papers
Chapter: [0.04] Molecular Basis of Inheritance
Concept: DNA Fingerprinting

Give the applications of DNA fingerprinting technique.

Appears in 7 question papers
Chapter: [8.01] Genetic Engineering and Genomics
Concept: DNA Fingerprinting

Explain the carbon cycle with the help of a simplified model.

Appears in 5 question papers
Chapter: [0.14] Ecosystems and Energy Flow
Concept: Nutrient Cycling

What is ecological succession?

Appears in 4 question papers
Chapter: [0.14] Ecosystems and Energy Flow
Concept: Ecological Succession

Explain sex determination in human beings.

Appears in 4 question papers
Chapter: [7.02] Chromosomal Basis of Inheritance
Concept: Sex Determination in Humans

Construct an age pyramid which reflects an expanding growth status of human population.

Appears in 4 question papers
Chapter: [12.01] Organisms and Environment 2
Concept: Population > Population Attributes

Define organic evolution.

Appears in 3 question papers
Chapter: [0.05] Origin and Evolution of Life
Concept: Origin of Life

Define the following term and give one example for each:

Commensalism

Appears in 3 question papers
Chapter: [0.13] Organisms and Populations
Concept: Population > Population Interactions

Define organic evolution.

Appears in 3 question papers
Chapter: [7.01] Origin and the Evolution of Life
Concept: Origin of Life

Distinguish between ape and man.

Appears in 3 question papers
Chapter: [7.01] Origin and the Evolution of Life
Concept: Origin and Evolution of Man

Give the importance/significance of transgenic animals.

Appears in 3 question papers
Chapter: [8.01] Genetic Engineering and Genomics
Concept: Transgenic Animals

Name the causative organism and preventive measures for Typhoid

Appears in 3 question papers
Chapter: [9.01] Human Health and Diseases
Concept: Infectious and Non Infectious Disease

Sketch and label the structure of Malpighian body.

Appears in 3 question papers
Chapter: [10.02] Excretion and Osmoregulation
Concept: Regulation of Kidney Function

Define the following term and give one example for each:

Commensalism

Appears in 3 question papers
Chapter: [12.01] Organisms and Environment 2
Concept: Population > Population Interactions

What is spermatogenesis? Briefly describe the process of spermatogenesis.

Appears in 2 question papers
Chapter: [0.02] Reproduction in Lower and Higher Animals
Concept: Gametogenesis

_______ enzymes are used as biological scissors in r-DNA technology.

(A) Restriction endonucleases

(B) DNA ligases

(C) DNA polymerases

(D) Reverse transcriptases

Appears in 2 question papers
Chapter: [0.04] Molecular Basis of Inheritance
Concept: DNA Replication

Explain 'Wobble hypothesis' with the help of a suitable diagram.

Appears in 2 question papers
Chapter: [0.04] Molecular Basis of Inheritance
Concept: The Genetic Material is a DNA

Sketch and label lytic cycle.

Appears in 2 question papers
Chapter: [0.04] Molecular Basis of Inheritance
Concept: The Genetic Material is a DNA

What is Bacteriophage?

Appears in 2 question papers
Chapter: [0.04] Molecular Basis of Inheritance
Concept: DNA Replication

What is emasculation?

Appears in 2 question papers
Chapter: [0.11] Enhancement of Food Production
Concept: Plant Breeding
< prev 1 to 20 of 401 next > 
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Important Questions for HSC Science (General) 12th Board Exam Maharashtra State Board Biology. You can further filter Important Questions by subjects and topics. Chapter wise important Questions for 12th Board Exam Maharashtra State Board. it gets easy to find all 12th Board Exam important questions with answers in a single place for students. Saving time and can then focus on their studies and practice. Important questions for 12th Board Exam chapter wise with solutions

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