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WorksheetsFormative Assessment Unit 7.2 1
Total questions: 20
Worksheet time: 14mins
Another word for taking in nutrition is …
(a)
Polar bears can sense things in their environment. With their nose they can sense the … of meat.
(a)
Animals excrete waste substances. They excrete … when they breathe out.
(a)
Living organisms … to make more of the same kind of organism.
(a)
Young plants and animals get bigger. This is called …
(a)
The process where food is broken down to release energy is called …
(a)
The ability of living things to change the shape and position of their bodies is called …
(a)
Which of these is NOT a characteristic of living organisms?
Sensitivity
Excretion
Growth
Photosyntesis
Viruses cannot be seen with an ordinary microscope but need …
A light microscope
An electron microscope
A hand lens
A telescope
Viruses are not made of …
RNA
Cells
Protein
Coats
The outer layer of a virus is called a …
Protein coat
Cell wall
Cytoplasm
Nucleus
On the outside of a virus, there are little …
Threads
Pegs
Hairs
Spikes
Inside a virus there is … that carries coded instructions.
DNA
Protein
RNA
Fat
Viruses cannot act on their own because they do not …
Grow, feed, respire, or move
Stick, attach, copy, or divide
Build, digest, excrete, or breathe
Multiply, sense, see, or hear
To reproduce, viruses must enter a …
Living cell
Protein coat
Microscope
Dead tissue
Once inside a cell, viruses copy the instructions on their …
Cytoplasm
RNA
Protein coat
Pegs
When new viruses burst out of a dying cell, this process is called …
Infection
Replication
Respiration
Mutation
The H3N2 virus is a kind of …
Influenza virus
Plant virus
Bacterial virus
Covid virus
The new coronavirus discovered in 2019 is officially named …
SARS-CoV-2
H3N2
Covid-21
Influenza B
Scientists are working on ways to prevent viral infections through …
Vaccination and drugs
Movement and growth
Food and water
Protein and fats
