2. Beatriz Pérez Ordejón
What three substances the plant
takes root?
- Water.
- Minerals.
- Carbon dioxide.
What is the function of the
stem?
- Hold the plant.
- Holding the branches and leaves.
- Transporting the sap throughout
the plant.
Which way do the raw sap?
- From the root to the rest of the
plant.
It is a simple pistil or a single
member of a compound pistil.
- Carpel.
It is a sugary fluid produced in
the nectarines of plants and
collected by bees and other
animals.
- Nectar.
The part of a carpel or of a
gynaecium made of fused carpel
that contains the ovules in a
flower. The ovary is located at
the base of the carpel and ripens
into a fruit after fertilization of
one or more of the ovules.
- Ovary.
A minute structure in seed
plants, containing the embryo
sac and surrounded by the
nucellus that develops into a
seed after fertilization.
- Ovule.
It is one of the often colour
segments of the corolla of a
flower.
- Petal.
3. Beatriz Pérez Ordejón
A fine powdery substance
produced by the anthers of
seed-bearing plants, consisting
of numerous fine grains
containing the male gametes.
- Pollen.
The process by which plant pollen is
transferred from the male reproductive
organs to the female reproductive organs to
form seeds. In flowering plants, pollen is
transferred from the anther to the stigma,
often by the wind or by insects.
- Pollination.
A mature fertilized plant ovule,
consisting of an embryo and its
food store surrounded by a
protective seed coat.
- Seed.
The male reproductive organ of a
flower, consisting of a stalk
(filament) bearing an anther in
which pollen is produced.
- Stamen.
The receptive surface of a
carpel, where deposited pollen
germinates.
- Stigma.
It is the flattened body through
which the plant performs the
functions of preparing their food,
breathing and perspiration.
- Leaf.
The act or process of initiating
biological reproduction by
insemination or pollination.
- Fertilization.
The reproductive structure of some seed-
bearing plants, characteristically having
either specialized male or female organs or
both male and female organs, such as
stamens and a pistil, enclosed in an outer
envelope of petals and sepals.
- Flower.
A part or an amount of such a plant
product, served as food: fruit for
dessert.
- Fruit.
The process begins to sprout or grow.
- Germination.
4. Beatriz Pérez Ordejón
The main ascending axis of a
plant; a stalk or trunk.
- Stem.
The usually underground portion of a
plant that lacks buds, leaves, or
nodes and serves as support, draws
minerals and water from the
surrounding soil, and sometimes stores
food.
- Root.
What is covered the body of
fish and reptiles?
- For scales.
What mammals feed at birth?
- Their mother's milk.
What animals have a tube to
drink the nectar of the flowers?
- Butterflies and bees.
Birds do not have teeth. What
have the birds?
- Beaks.
What do vertebrates have that
invertebrates do not have?
- Backbone.
How breathing mammals, birds and
reptiles?
- With their lungs.
How breathing amphibians and
fish?
- With their gills.
The oviparous born by...
- Eggs.
5. Beatriz Pérez Ordejón
How do call the change process
of the worms into butterflies?
- Metamorphosis.
What is it called when the
caterpillar is fully grown?
- Chrysalis.
Butterflies are invertebrates.
They are oviparous. True or
false?
- True
The adult male butterfly lays egg
on a leaf. True or false?
- False. The adult female…
Caterpillar looks similar to adult
butterflies. True or false?
- False.
The chrysalis changes into an adult
butterfly. True or false?
- True.
There are three stages in the
life cycle of a butterfly. True
or false?
- False. There are four stages.
When an egg hatches, a chrysalis
comes out. True or false?
- True.
