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SSC (Marathi Semi-English) 10th Standard [इयत्ता १० वी] - Maharashtra State Board Important Questions for Science and Technology 2

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Science and Technology 2
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Draw the well-labelled diagram of the human excretory system

Appears in 11 question papers
Chapter: [0.13] Life's Internal Secrets
Concept: Excretion: Substances to Be Eliminated

Explain sex determination in human beings.

Appears in 4 question papers
Chapter: [0.16] Mapping Our Genes
Concept: Sex Determination

Transfer of information from molecules of DNA to mRNA is called as ______ process.

Appears in 3 question papers
Chapter: [0.01] Heredity and Evolution
Concept: Evolution and Classiffication

State the different types of neurons.

Appears in 3 question papers
Chapter: [0.14] The Regulators of Life
Concept: Human Nervous System

What is the peculiarity of the ‘DNA’ structure?

Appears in 3 question papers
Chapter: [0.16] Mapping Our Genes
Concept: Mendelian Inheritance - Mendel’s Laws of Heredity

Give the structural formula of ethanol.

Appears in 3 question papers
Chapter: [12] Amazing World of Carbon Compounds
Concept: Ethanol

What are covalent compounds?

Appears in 3 question papers
Chapter: [12] Amazing World of Carbon Compounds
Concept: The Covalent Bond

What are vestigial organs?

Appears in 2 question papers
Chapter: [0.01] Heredity and Evolution
Concept: Evidences for Biological Evolution

Redraw the flow-chart with corrections. Explain in brief the process of obtaining energy through oxidation of carbohydrates, lipids & proteins.

Appears in 2 question papers
Chapter: [0.02] Life Processes in Living Organisms Part -1
Concept: Formation of ATP

Give the importance of variation in survival of species.

Appears in 2 question papers
Chapter: [0.03] Life Processes in Living Organisms Part - 2
Concept: Sexual Reproduction in Animals

..................... type of reproduction occurs in Hydra.

(a) Binary fission

(b) Multiple fission

(c) Budding

(d) Fragmentation

Appears in 2 question papers
Chapter: [0.03] Life Processes in Living Organisms Part - 2
Concept: Asexual Reproduction > Asexual Reproduction in Plant

Explain the term: Pollination. 

Appears in 2 question papers
Chapter: [0.03] Life Processes in Living Organisms Part - 2
Concept: Reproduction in Plant

Explain the following concept in short:

In-Vitro Fertilization (IVF)

Appears in 2 question papers
Chapter: [0.03] Life Processes in Living Organisms Part - 2
Concept: Reproduction and Modern Technology

What will you do? Why?

Your sister has become incommunicative. She prefers to remain alone.

Appears in 2 question papers
Chapter: [0.09] Social Health
Concept: Social Health

Give scientific reason : Roots of plants grow away from light

Appears in 2 question papers
Chapter: [0.14] The Regulators of Life
Concept: Coordination in Plants - Introduction

Explain their neurons function.

Appears in 2 question papers
Chapter: [0.14] The Regulators of Life
Concept: Central Nervous System (CNS)

Name the following: Cells that assist the neuron in their function

Appears in 2 question papers
Chapter: [0.14] The Regulators of Life
Concept: Central Nervous System (CNS)

Classify the following as voluntary and involuntary actions:
(a) Coughing
(b) Food getting digested
(c) Moving a table
(d) Kicking a ball
(e) Beating of heart
(f) Flying a kite

Appears in 2 question papers
Chapter: [0.14] The Regulators of Life
Concept: Central Nervous System (CNS)

Write the names and functions of three parts of human nervous system in which it is divided.

Appears in 2 question papers
Chapter: [0.14] The Regulators of Life
Concept: Human Nervous System

Give the importance of variation in survival of species.

Appears in 2 question papers
Chapter: [0.15] The Life Cycle
Concept: Sexual Reproduction in Animals
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