practice questions skeleton and evolution

Artificial selection
Not nature is selecting but humans

Humans select the individuals they like best 

1 / 21
suivant
Slide 1: Diapositive
BiologieMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 21 diapositives, avec quiz interactifs et diapositives de texte.

time-iconLa durée de la leçon est: 15 min

Éléments de cette leçon

Artificial selection
Not nature is selecting but humans

Humans select the individuals they like best 

Slide 1 - Diapositive

Evolution
species change over time so they become better adapted to their environment

Slide 2 - Diapositive

Struggle for survival: 
More organisms are born than can survive. They compete for food, space and mates.

Slide 3 - Diapositive

Natural selection
Individuals that are best at surviving in their environment will produce more offspring 

Slide 4 - Diapositive

sexual selection: female choice

Slide 5 - Diapositive

What is different between artificial selection and natural selection
A
Nothing, its basically the same
B
Natural selection has to do with survival, artificial selection not always
C
artificial selection is dependent on nature alone, natural selection is not.
D
Natural selection is done by humans, artificial selection not

Slide 6 - Quiz

The dog breeds we have today were developed through:
A
natural selection
B
artificial selection (selective breeding)
C
sexual selection
D
acquired selection

Slide 7 - Quiz

What kind of skeleton does a snake have?
A
Endoskeleton
B
Exoskeleton
C
Hydrostatic skeleton
D
Just its skin

Slide 8 - Quiz

What kind of skeleton does this betta fish have?
A
Endoskeleton
B
Exoskeleton
C
Hydrostatic skeleton
D
Just its skin

Slide 9 - Quiz

Fixed joint
Gliding joint
Pivot joint
Ball and socket joint
Hinge joint

Slide 10 - Question de remorquage

What is the function of a tendon?
A
Connects muscle to muscle
B
Connects bone to bone
C
Connects muscle to bone

Slide 11 - Quiz

What is the 'soft bone' tissue called?
A
Cartilage
B
Calcium

Slide 12 - Quiz


A
STERNUM
B
RIBS
C
CLAVICLE
D
VERTEBRAE

Slide 13 - Quiz


A
HUMERUS
B
RADIUS
C
ULNA

Slide 14 - Quiz


A
PATELLA
B
FEMUR
C
FIBULA
D
TIBIA

Slide 15 - Quiz


A
VERTEBRAE
B
CLAVICLE
C
MANDIBLE
D
SKULL

Slide 16 - Quiz


A
MAXILLA
B
MANDIBLE
C
CLAVICLE
D
STERNUM

Slide 17 - Quiz

What type of skeleton do we have?
A
Exoskeleton
B
Endoskeleton
C
Liquid skeleton

Slide 18 - Quiz

What do bones mainly need to remain hard?
A
Calcium
B
Collagen
C
Water
D
Cartilage

Slide 19 - Quiz

What is the function of bone marrow?
A
Protection
B
Shape
C
Movement
D
Blood cell production

Slide 20 - Quiz

What are vertebrates?
A
Animals that live underwater
B
Animals that shed their skin once in a while
C
Animals that have a spinal column
D
Animals that have very long hair

Slide 21 - Quiz