which is the correct order of size of body parts in an organism?

cell, tissue, organ, organ system, organism

The cells chemical reactions happen

Bacteria cells contain no

nucleus, chloroplasts or mitochodria

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Cells, Tissues, organs and organsystems

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Revision questions for year 7 cells topic

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Questions 20

Answers

1
what organelle controls the cell?
Cytoplasm
Vacuole
Mitochondria
Nucleus
2
An organ you can donate while still living is
a kidney
a brain
a pancreas
a heart
3
Where are proteins made?
chloroplasts
in the nucleus
Ribosomes
mitochondria
4
which of these cells is a plant cell
red blood cell
sperm cell
palisade cell
neurone
5
which organelle uses oxygen and glucose to make energy?
mitochondria
vacuole
Ribosome
chloroplast
6
How does an organism grow
the vacuole gets larger
the cells stretch
the cells get bigger and bigger
the cells keep dividing
7
which is the correct order of size of body parts in an organism?
Organism, organs system, organ, tissue, cell
cell, tissue, organ, organ system, organism
tissue, cell, organ, organism, organ system
cell, organ, tissue, organsystem, organism
8
red blood cells are unusual because
They share bone marrow
they are very very small
they are very large
they have no nucleus
9
How many kingdoms are there in biology
2
3
5
4
10
How many cells are there in the average Human?
37 trillion
4 quadrillion
23 billion
12 million
11
Which organ controls the body
liver
The stomach
The heart
The brain
12
How many chromosomes are there in a normal cell
23
32
46
6
13
What is the male sex cell of a flowering plant?
ovary
zygote
sperm
pollen
14
Yeast cells have a cell wall made of
Tofu
Glucose
Chitin
Cellulose
15
The specialised cells that keep the lungs clean are called
root hair cells
ciliated epithelial cells
muscle cells
Guard cells
16
Cytoplasm is where
proteins are made
The cells chemical reactions happen
Energy is made
substances are transported
17
Bacteria cells contain no
nucleus and DNA
nucleus, chloroplasts or mitochodria
vacuole and cytoplasm
cytoplasm, cell wall and cell membrane
18
what part of a plant cell makes food
cytoplasm
Chloroplast
chlorophyll
vacuole
19
all cells contain a nucleus
True
False
20
Euglena and amoeba are types of
protists
prokaryotes
bacteria
eukaryotes

Cells, Tissues, organs and organsystems Flashcards | StudBud