This quiz covers some questions I can use in the test week (in a slightly different way)
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BiologieMiddelbare schoolvwoLeerjaar 1
This lesson contains 49 slides, with interactive quizzes and text slides.
Lesson duration is: 20 min
Items in this lesson
Test your knowledge
This quiz covers some questions I can use in the test week (in a slightly different way)
Slide 1 - Slide
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 - Drag question
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 - Drag question
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 - Open question
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 - Open question
What are pollen grains?
Slide 10 - Open question
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 - Open question
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 - Open question
What characteristics of the male flowers of the hazel tree show that they are wind-pollinated flowers? Explain your answer.
Slide 13 - Open question
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 - Open question
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 - Drag question
Ovule
Pollen
Pollen tube
Egg cell
Slide 16 - Drag question
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 - Drag question
anther
filament
petal
sepal
stigma
style
ovary
nectary
Slide 20 - Drag question
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 - Drag question
root
stem
flower
leaf
fruit
Slide 23 - Drag question
cell wall
cell membrane
nucleus
chloroplast
cytoplasm
vacuole
mitochondria
Slide 24 - Drag question
anther
filament
petal
sepal
stigma
style
ovary
nectary
Slide 25 - Drag question
What part (s) of a flower are large in wind pollinated plants? Explain your answer please.
Slide 26 - Open question
Explain as clearly as possible what the differences are between pollination and dispersal.
Slide 27 - Open question
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 - Drag question
Put the words in the correct order, starting with pollination.
pollination
growth
germination
fertilization
dispersal
Slide 30 - Drag question
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 - Drag question
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 - Drag question
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 - Open question
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 - Open question
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 - Drag question
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 - Open question
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 - Open question
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 - Slide
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 - Open question
To obtain the biggest mass of tomatoes, against which wall is it best to grow the tomato plants? Explain your choice..