Download Intervention Cells and Reproduction Pack

Gaynes School
Science Faculty
Intervention Booklet
Year 7
Cells and
Reproduction
Name:
__________________
Form:
__________________
Teacher: __________________
Activity 1
Cells
Find the topic words in this word search
S U E L C U N B A C S Y O O C T Q U E Z Q O E R D
C H L O R O P L A S T P M E U Y L V E C R S U R M
K C N Z U P N B W T D C E I
L C T V G G M Q S E F
H L D I A H Q W K M Q O M R P O R O A I U Y S G M
Q C H L O R O P H Y L L B A M E U N P G V S I R R
N O I
T A N I
L L O P T R U N H I C G L O S T E O
A E S X A F P M U O R G A N L S G E A K A L D E W
B E W G M N N R M D C V N L M L N E G V R S A N E
M O X D U G H Z N P C E E H I E A V P Q Y K M R E
D M V W D V A R P B V F O O S H E W U S L L E C O
CELL
CHLOROPHYLL
CHLOROPLAST
CYTOPLASM
EGG
GENES
GREEN
MEMBRANE
NERVE
NUCLEUS
ORGAN
ORGANISM
OVUM
POLLINATION
SPERM
TISSUE
VACUOLE
WALL
Label this diagram of a plant cell
Match the word to the definition
You need to learn how to spell these words for a spelling test
WORD
DEFINITION
Cell membrane
Gives a plant cell shape and support
Cells
Any living thing
Cell wall
The movement of pollen
Chloroplast
Female sex cell (also called an egg)
Cytoplasm
All living things are made up of these
Nerve cell
Male sex cell
Nucleus
This is made up of cells
Organ
Green pigment found in chloroplasts
Organism
Contains a watery liquid in plant cells
Ovum
Were chemical reactions take place in a cell
Pollination
Controls what enters and leaves a cell
Sperm
Part of a plant cell where photosynthesis happens
Tissue
Carries messages round the body
Chlorophyll
This is made up of tissue
Vacuole
The movement of pollen
Label the parts of this animal cell
Activity 2
Cells
Use the keywords from activity 1 to fill in the blanks
1. A tissue is _____________ than an organ.
2. The _____________ stores water in a plant cell.
3. The sex cells in plants are the _____________ and ovule.
4. Chemical changes take place in the _____________ of a cell.
5. _____________ is the movement of a pollen grain from one flower to another.
6. A human female sex cell has a store of _____________ for the growing
foetus.
7. A human male sex cell has a _____________ to help it swim.
8. Root cells contain no _____________.
9. The cell is controlled by the _____________.
10. The _____________ controls what enters and leaves the cell.
11. Leaves absorb _____________ energy for making food.
12. The reproducing part of a plant is the _____________.
13. The function of the _____________ is to attract insects for pollination.
14. The function of the _____________ is to digest (break down) food.
15. The function of the _____________ is to pump blood around the body.
16. Chloroplasts contain _____________ that absorbs sunlight and uses it
in photosynthesis.
17. The _____________ gives support and is found in plant cells but not in
animal cells.
18. The cell membrane is found in _____________ cells and in animal cells.
19. When a cell divides into two parts the _____________ divides first (after
it has copied itself).
20. Growth occurs when new _____________ are made.
Match the part of a flower to the correct description
Use the words below to complete the sentences. You do not need
to use all the words.
Pollen grain, pollination, petals, egg cell, fertilisation, stigma,
stamen, nucleus, carpel
A A flower has ...................................... to attract insects.
B During ......................................, the male sex cell becomes stuck onto the ...................................... of another flower.
C During fertilisation, the ...................................... from the pollen cell
must join with the nucleus in the egg cell.
Activity 3
Reproduction
Draw lines to match these parts with their functions (jobs) in reproduction.
Part
Function
Penis
Vagina
Oviduct
●
●
●
●
●
●
Ovary
●
●
Testis
Uterus
●
●
●
●
carries eggs from the ovaries to the uterus
a new baby grows and develops here
places sperm inside the vagina during
sexual intercourse
where sperm are placed during sexual
intercourse
eggs are made here
sperm are made here
Complete these sentences by crossing out the wrong words.
a An egg is released from a woman’s ovaries once every month / two months.
b When an egg is released from an ovary, it is called ovulation / menstruation.
c If an egg is not fertilised, the lining of the uterus gets thicker / breaks down.
Revision
1 Which of these are true about all living things? Underline the true ones.
A They think.
B They have muscles.
C They grow.
D They chew.
E They are made of cells.
Draw lines to match each feature to its function (job) in a cell.
Feature
Nucleus
●
●
Function
chemical changes happen here
Cytoplasm
●
●
makes food using light
cell wall
●
●
controls what happens in the cell
Chloroplast
●
●
supports the cell
Vacuole
●
●
lets things in and out of the cell
Cell membrane ●
●
contains liquid to keep the cell firm
Use the keywords below to complete this word search
O V I D U C T N O I
T A S I
L
I
T R E F G N L W H
U K J A T N E C A L P Y T R E B U P D O I R E P T
F O E T U S G S U R E T U R Z B D T E S T E S M R
M R E P S H G M E N S T R U A T
N O I
I O N O V A R Y I
T C A R T N O C O V U L A T
BIRTH
EGG
MENSTRUATION
OVULATION
PUBERTY
UTERUS
CONTRACTION
FERTILISATION
OVARY
PERIOD
SPERM
I O N C O R D B
CORD
FOETUS
OVIDUCT
PLACENTA
TESTES