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Unit 3 · Living Beings and Their Structure

The Cell: Building Block of Life

ScienceSubject

10 minEstimated read

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Question 1 of 10

1A cell is best described as which of these?

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Unit 3 topics

Roots and Stems Leaves, Flowers, Fruits and Seeds Animals Without a Backbone – Part 1 Animals Without a Backbone – Part 2 The Cell: Building Block of Life

Quick Facts

Unit: 3: Living Beings and Their Structure
Topic: The Cell: Building Block of Life
Domain: Biology
एकाइ: 3: Living Beings
विषय: जीवकोष
क्षेत्र: जीवविज्ञान
स्तर: प्रारम्भिक

Study Tip

Think of the cell membrane as a security guard at a gate, letting useful things in and keeping unwanted things out. It is a simple picture that makes the idea of semi-permeable much easier to remember.