WorksheetsFinal Exam 7th
Total questions: 20
Worksheet time: 13mins
To which three stimuli do plants respond?
water, light and touch
light, touch and soil conditions
touch, gravity and chlorophyll
touch, gravity and light
The ______ is the part of a complex animal's nervous system that receives information, interprets it, and controls the animal's response.
2
sense
finger
Animal-like protists are known as
Algae
Protozoans
Sporozoans
Complete the punnet square in order to tell the:
PERCENTAGE of homozygous dominant peas
25%
50%
75%
A dragon fly can change direction quickly because it has ____ pairs of wings.
4
8
1
Because it lives for many years, a maple tree is a(n)
perennial
annual
biennial
biannual
Complete the punnet square in order to tell the:
FRACTION of homozygous recessive peas
1/4
1/2
2/3
The pattern of inheritance in which there are three or more possible alleles for a trait is
incomplete dominance
codominance
polygenic inheritance
multiple alleles
A ______ is an organism that lives in or on a host and causes it harm.
Parasite
Host
Protozoan
Fungus
Which of the following alleles is homozygous recessive?
The sac inside a plant cell where water, food, and wastes are stored is the
vacuole
chloroplast
chlorophyll
cuticle
Because it has a backbone, how should a hippopotamus be described?
vertebrate
mollusk
echinoderm
invertebrate
Plant-like protists are known as
Algae
Protozoans
Sporozoans
Because one line can be drawn to divide it into two halves that are mirror images, a butterfly has
an organ system
radial symmetry
no symmetry
bilateral symmetry
In a cross between individuals that are Aa X Aa, how many boxes of the Punnett Square will show an offspring that is AA?
1
2
3
4
_____ fish have cartilaginous skeletons but no scales
jawless
cartilaginous
bony
Why are amphibians named with a word that means "double life?
they begin their lives in water with gills, then they move to land and grow lungs.
they begin their lives in water with lungs, then they move to land and grow gills.
they begin their lives in land with gills, then they move to water and grow lungs.
they begin their lives in land with lungs, then they move to water and grow gills.
What type of tissue processes information in the head of an animal with bilateral symmetry?
muscle
nervous
bone
heart
The organism that a virus enters and multiplies inside of is called a
Parasite
Host
Protozoan
Pathogen
Which type of animal provides parental care for its young?
bird
reptile
fish
amphibian
