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Worksheets5th Life Science
Total questions: 50
Worksheet time: 25mins
Geese flying south is a response to their ___________ environment.
inner
outer
When an animal feels thirsty this is a response to its _____________ environment.
inner
outer
An example of a sense organ is
feather
toenail
antennae
beak
Plants can move.
True
False
Maybe
A powdery material produced by the anther (male sperm cells) in flowers is called
ovules.
dust.
pollen
The female reproductive part of the flower is called the
stigma.
pistil.
style.
ovule.
The male reproductive part of the flower is called the
anther.
filament
stamen.
The transfer of pollen from the stamens to the pistil is called
fertilization.
pollination.
______________is the joining of egg cells and sperm cells.
Pollination
Fertilization
The root grows longer and starts to branch out. A stem sprouts from the top of the seed and pushes through the soil. This is part of the plants
seed.
life cycle.
metamorphosis.
reproduction.
Making more animals of the same kind is called
regeneration.
offspring.
metamorphosis.
reproduction.
__________________ is when insects change form at different stages in their growth and development.
Life cycle
Metamorphosis
Reproduction
Pupa
A characteristic that is passed from parent to offspring is called a(n)
inherited trait.
hybrid trait
parental trait.
hearted trait.
New organisms are called
babies.
litters.
offspring.
reproduction.
Leaves need water to carry out
cell respiration.
photosynthesis.
The leaves of a plant make____________ for the plant.
glucose
xylem
phloem
water
Tubes called _____________ carry water from the roots up the stem to the leaves.
phloem
xylem
stem
A plant's stem has _________ kinds of small tubes.
2
3
4
5
Tubes called __________ carry food from the leaves to other parts of the plant.
xylem
phloem
____________ are adaptations for taking in water.
Roots
Petals
Stems
Flowers
Plants and animals carry out cell respiration and photosynthesis.
True
False
Tiny structures found inside each leaf cell are called
chlorophyll
mitochondria
chloroplasts
vacuole
The green pigment that captures the energy in sunlight is called
cytoplasm.
chloroplasts.
chlorophyll.
The structure of the plant that takes in CO2 is the
leaf
stem
roots
6CO2 + 6H2O + light energy---> C6H12O6 + 6O2
Photosynthesis
Cell respiration
C6H12O6 + 6O2 ---> 6H2O + 6CO2 + ENERGY
Cell respiration
Photosynthesis
The food a plant makes for itself through photosynthesis is called
fructose.
sucrose.
splenda
glucose
Lungs, spiracles, and gills are examples of
sense organs.
development.
nutrients.
adaptations.
Animals break down food into nutrients that give energy to every cell, this is done through a process known as
photosynthesis.
cell respiration.
When glucose is combined with ___________, energy is released.
CO2
H2O
O2
H
The body part that does a certain "job" for an organism is called its
function.
structure.
adaptation.
The "job that a structure does is called its
adaptation.
structure.
function.
Structures that help organisms survive in their surroundings are called
lungs.
feet.
adaptations.
ears.
A ____________ is something that an organism does.
stimulus
behavior
response
A response to a change in the organism's environment is known as its
adaptation.
stimulus.
behavior.
Something that makes an organism act in a certain way is called a
stimulus.
response.
behavior.
What an organism does when it senses the ___________ is called a response.
stimulus
behavior.
adaptation.
A behavior that an animal gets from its parents is called a
learned behavior.
instinctive behavior.
The picture describes what type of behavior?
learned behavior
instinctive behavior
The picture described why type of behavior?
learned behavior
instinctive behavior
A deep sleep like state when an animal's body processes slow down is known as migration.
True
False
Hibernation is an adaptation that helps animals survive freezing weather when food is scarce.
True
False
The seasonal movement of animals from one place to another is called
roaming.
traveling.
hibernation.
migration.
Chimpanzees use ___________ to "fish" for termites.
grass
rocks
leaves
twigs
Protecting young (offspring) is an _______________ behavior.
learned
instinctive
All plant behaviors are learned.
True
False
A plant's behavioral response to light is called
tropism.
geotropism.
thigmotropism.
phototropism.
A plants behavioral response to gravity is called
hydrotropism.
geotropism.
tropism.
thigmotropism.
A plants behavioral response to moisture is known as
hydrotropism.
thigmotropism.
tropism.
geotropism.
A plants behavioral response to touch is called
thigmotropism.
hydrotropism.
geotropism.
tropism.
