Revision: test your knowledge

Test your knowledge
This quiz covers some questions I can use in the test week (in a slightly different way)
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Slide 1: Diapositive
BiologieMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 49 diapositives, avec quiz interactifs et diapositives de texte.

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Test your knowledge
This quiz covers some questions I can use in the test week (in a slightly different way)

Slide 1 - Diapositive

Flower parts with features and functions:  
kenmerken en functies   
Sepals
Petals
Stamen
Carpel
Male reproductive organ
Stigma, style and ovary
To attract insects
Produce egg cells (female sex cells) in ovum
Filaments and anther with pollen sacs
Produce pollen grains (male sex cells)
To protect the flower bud against cold and dehydration
Large and brightly coloured, sometimes small and green
Usually green

Slide 2 - Question de remorquage

In which of these situations does pollination occur? More than one answer possible.
A
A pollen grain from a flower gets onto the stigma of the same flower.
B
A pollen grain from a flower gets onto the stigma of another flower on the same plant.
C
A pollen grain from a flower gets onto the stigma of another flower of a plant of the same species.
D
A pollen grain from a flower gets onto the stigma of another flower of a plant of a different species.

Slide 3 - Quiz

Insect-pollinated flowers
Wind-pollinated flowers
The petals are coloured 
The petals are small and green
The flowers have nectar and are scented
The flowers don't have nectar
Stamen are outside the flower
Stamen are inside the flower
Stigma is usually inside the flower
Stigma is usually outside the flower
Stigma has the shape of a feather
Pollen grains are rough and sticky
Pollen grains are smooth and light

Slide 4 - Question de remorquage

What is the function of the sepals?

A
attract insects
B
reproduction
C
protection against cold
D
producing nectar

Slide 5 - Quiz

What is the male sex organ of a plant? And the female sex organ?
A
female: carpel male: petal
B
female: petal male: sepal
C
female: stamen male: carpel
D
female: carpel male: stamen

Slide 6 - Quiz

What is self-pollination?

Slide 7 - Question ouverte

Why do plants have flowers?
A
To produce oxygen
B
To produce a nice scent
C
To reproduce themselves
D
To brighten up the room

Slide 8 - Quiz

A carpel usually has 3 parts. What are the names of these 3 parts?

Slide 9 - Question ouverte

What are pollen grains?

Slide 10 - Question ouverte

Various steps in the fertilization of a plant are listed below.
A The nucleus moves towards the ovary.
B The pollen tube grows out of the pollen grain.
C The tip of the pollen tube breaks open.
D The pollen tube grows through the style.
E The two nuclei fuse.
F The pollen grain lands on the stigma. What is the correct sequence of steps?

Slide 11 - Question ouverte

People with hay fever have an allergic reaction to pollen that is drifting in the air.
Does that pollen come from insect-pollinated flowers or wind-pollinated flowers? Explain your answer.

Slide 12 - Question ouverte

What characteristics of the male flowers of the
hazel tree show that they are
wind-pollinated flowers? Explain your answer.

Slide 13 - Question ouverte

A pollen grain from a flower lands on a flower of another plantof the same species.
Is this self-pollination or cross-pollination? Explain your answer.

Slide 14 - Question ouverte

The fertilized ............. goes on to form a  seed, which contains a ............... and an .................. that will later grow into a new plant. The ....................develops into a .............. to protect the .............
Embryo
Ovule
Ovary 
Seed
Fruit
Food

Slide 15 - Question de remorquage

Ovule
Pollen
Pollen tube
Egg cell

Slide 16 - Question de remorquage

This flower has .... stamens
A
1
B
5
C
8
D
4

Slide 17 - Quiz

How many fruits can grow from this flower?
A
1
B
7
C
0
D
Impossible to tell

Slide 18 - Quiz

Put in the correct order
-->
Pollen grain
Fertilization
New germ (= plant embryo) now exists
Male dna reaches ovary
Pollination
New seed is made
Male dna reaches ovule
Pollen tube is formed

Slide 19 - Question de remorquage

anther
filament
petal
sepal
stigma
style
ovary
nectary

Slide 20 - Question de remorquage

Which part becomes fruit pulp after fertilisation
A
ovary
B
sepals
C
carpel
D
ovule

Slide 21 - Quiz

flower stalk
sepal
ovary
stamen
petal
ovule

Slide 22 - Question de remorquage

root
stem
flower
leaf
fruit

Slide 23 - Question de remorquage

cell wall
cell membrane
nucleus
chloroplast
cytoplasm
vacuole
mitochondria

Slide 24 - Question de remorquage

anther
filament
petal
sepal
stigma
style
ovary
nectary

Slide 25 - Question de remorquage

What part (s) of a flower are large in wind pollinated plants? Explain your answer please.

Slide 26 - Question ouverte

Explain as clearly as possible what the differences are between pollination and dispersal.

Slide 27 - Question ouverte

What type of pollination is seen in the image beside?
A
insect pollination
B
wind pollination

Slide 28 - Quiz

food store
root
leaves
seed coat
micropyle

Slide 29 - Question de remorquage

Put the words in the correct order, starting with pollination. 
pollination
growth
germination
fertilization
dispersal

Slide 30 - Question de remorquage

What type of dispersal can be seen in the image beside?
A
wind dispersal
B
water dispersal
C
self dispersal
D
animal dispersal

Slide 31 - Quiz

What type of dispersal can be seen in the image beside?
A
wind dispersal
B
water dispersal
C
self dispersal
D
animal dispersal

Slide 32 - Quiz

What type of dispersal can be seen in the image beside?
A
wind dispersal
B
water dispersal
C
self dispersal
D
animal dispersal

Slide 33 - Quiz


vein

cuticle
upper epidermiss
spongy 
layer

stomata
lower epidermis
palisade 
layer

Slide 34 - Question de remorquage

What part stops the top side of the leaf drying out and getting burned?
A
waxy cuticle
B
upper epidermis
C
stomata
D
spongy mesophyll

Slide 35 - Quiz

What part stores gasses when the stomata is closed?
A
waxy cuticle
B
upper epidermis
C
stomata
D
spongy mesophyll

Slide 36 - Quiz

What part opens and closes to allow a plant to exchange gasses?
A
waxy cuticle
B
upper epidermis
C
stomata
D
spongy mesophyll

Slide 37 - Quiz

root cap
root tip
lateral root
primary root
root hairs

Slide 38 - Question de remorquage

Roots do not only absorb water from the ground, they also have another important function. Name that function and explain how the shape of the roots is very important for this process.

Slide 39 - Question ouverte

Germination is a very important process for plants. Explain in detail what germination is and how it happens, make sure you use the correct biological words.

Slide 40 - Question ouverte

The plant absorbs sunlight through the palisade cells.
The plant absorbs water and nutrients through the roothair cells.
The plant transports water and nutrients up through the xylem vessels.
The plant transports sugars and nutrients down through the phloem vessels.
The plant absorbs carbon dioxide through the stomata cells.
The plant releases oxygen through the stomata cells.

Slide 41 - Question de remorquage

Some of the sugars produced by photosynthesis are stored as starch in the roots. What is an example of this?
A
tomatoes
B
potatoes
C
beans
D
spinach

Slide 42 - Quiz

This picture shows some plants growing in a greenhouse on a hot summer’s day. Which one of the following limiting factors is most likely to limit the rate of photosynthesis in this current situation?
A
carbon dioxide concentration
B
light intensity
C
temperature
D
water levels

Slide 43 - Quiz

Some plants have variegated leaves, this means with white parts which contain no chlorophyll. How do you think a variegated geranium would grow compared to a similar sized geranium with all green leaves? Explain your answer using key words you have learned.

Slide 44 - Question ouverte

A piece of a plant that is used in horticulture for vegetative (asexual) propagation. A piece of the stem or root of the source plant is placed in a suitable medium such as moist soil. If the conditions are suitable, the plant piece will begin to grow as a new plant independent of the parent, a process known as striking. What process is explained in the text above?
A
cuttings
B
runners
C
grafting
D
cloning

Slide 45 - Quiz

This picture shows a strawberry plant, what type of asexual reproduction can this plant do? Explain how this process works in detail please.

Slide 46 - Question ouverte

Growing tomatoes:
A gardener grows tomatoes. He wants to find out how to get the biggest mass of tomatoes. He plants different varieties of tomato against different walls in his garden. The following questions will be about this tomatoe garden.

Slide 47 - Diapositive

The gardener wants his test to be fair. Name 3 conditions which he should keep the same for all his tomato plants. (Keep in mind this experiment is outside!!)

Slide 48 - Question ouverte

To obtain the biggest mass of tomatoes, against which wall is it best to grow the tomato plants? Explain your choice..

Slide 49 - Question ouverte