Cells as the Building Blocks for Life

Author:Aidan Gill, Heidi Foxford & Dorothy Warren
Lower Secondary Stage 7
IMPORTANT

Important Questions on Cells as the Building Blocks for Life

HARD
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Living Things>Cells as the Building Blocks for Life> Q 1

Explain why scientists consider blood to be a liquid organ.

MEDIUM
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Living Things>Cells as the Building Blocks for Life> Q 2

Complete the table to show whether each named part of the body is an organ or a tissue. Give a reason for each answer.

EASY
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Living Things>Cells as the Building Blocks for Life> Q 3

Explain what an organ system is.

EASY
IMPORTANT
Cambridge Lower Secondary Science Stage 7 : Workbook>Living Things>Cells as the Building Blocks for Life> Q 4

The human body contains cells. What are cells?