NEW
Font size
S
M
L
XL
WorksheetsDC Bio Spring Final Pt 2
Total questions: 50
Worksheet time: 25mins
Name
Class
Date
1.
Which of the following plant structures transports sugars?
a)
phloem
b)
xylem
c)
cortex
d)
epidermis
2.
Where do plants get the carbon needed to build sugar?
a)
glucose
b)
oxygen
c)
water
d)
carbon dioxide
3.
Why is water important to all plants?
a)
source of carbon
b)
required for reproduction
c)
source of oxygen & hydrogen
d)
source of energy
4.
Which of the following fix atmospheric nitrogen to build organic compounds?
a)
mycchorizae in roots
b)
nematodes on leaves
c)
fungi on leaves
d)
bacteria in root nodules
5.
Evaporation from leaves is called
a)
condensation
b)
respiration
c)
photosynthesis
d)
transpiration
6.
Which of the following becomes the male gametophyte in plants?
a)
microspore
b)
megaspore
c)
megasporocyte
d)
microbium
7.
Which of the following attract pollinators?
a)
petals
b)
sepals
c)
anthers
d)
ovaries
8.
Which of the following protect the developing flower bud?
a)
petals
b)
sepals
c)
anthers
d)
seeds
9.
Which of the labeled structures produces pollen?
a)
A
b)
B
c)
C
d)
D
10.
Which of the labeled structures produces ovules?
a)
A
b)
C
c)
E
d)
F
11.
Which of the labeled portions of the diagram are male structures?
a)
D & E
b)
A & C
c)
A, B, C
d)
F & G
12.
When pollen lands on the stigma, the flower has been
a)
fertilized
b)
stigmatized
c)
pollinated
d)
germinated
13.
Which of the following is a function of fruit?
a)
disperse the seed
b)
provide food for the developing seed
c)
attract pollinators
d)
protect the developing pistil
14.
At which point in a plant is it likely to show primary growth?
a)
around the trunk
b)
at the tips of stems or roots
c)
throughout the cortex
d)
in rings of xylem
15.
Which of the following is involved in plant primary growth?
a)
phloem
b)
xylem
c)
meristems
d)
vascular bundles
16.
Which of the following are not involved in helping plants retain water?
a)
stomata
b)
vascular bundles
c)
cuticle
d)
cork
17.
This stem belongs to a
a)
dicot
b)
monocot
c)
tree
18.
Where would you most likely be able to observe secondary growth in a plant?
a)
at the root tips
b)
at the stem tips
c)
in the woody part of the trunk
d)
with the addition of leaves
19.
Which of the following is a mutualistic relationship between plants and fungi where the plants receive water/nitrogen and the fungi receive nutrients?
a)
mycchorizae
b)
plasmodium
c)
root nodules
20.
Which of the following describes the root growth in the picture?
a)
negative gravitropism
b)
positive phototropism
c)
negative thigmotropism
d)
positive gravitropism
21.
Which of the following describes the actions of these shoots?
a)
positive thigmotropism
b)
negative phototropism
c)
positive phototropism
d)
positive gravitropism
22.
Which of the following plant hormones is responsible for plant growth?
a)
abscissic acid
b)
ethylene
c)
auxin
23.
Which of the following describes the picture?
a)
bilateral
b)
radial
c)
asymmetrical
24.
Which of the following describe the picture?
a)
nematocytic
b)
autotrophic
c)
cephalized
25.
In embryo development, the mouth develops near the blastopore in
a)
deuterostomes
b)
coelostomes
c)
protostomes
26.
Which of the following is NOT true of this organism?
a)
cnidarian
b)
two tissue layers with mesoglea
c)
bilateral symmetry
d)
nematocysts
27.
What is the name of the scraping "tongue" of this snail?
a)
mantle
b)
radula
c)
foot
d)
cnidocyte
28.
Which of the following have these defining body structures?
mantle, visceral mass, foot
mantle, visceral mass, foot
a)
mammal
b)
nematode
c)
mollusc
d)
annelida
29.
Which of the following is NOT a structure of arthropods?
a)
segmented body
b)
cephalization
c)
endoskeleton
d)
brain and ventral nerve cord
30.
Which of the following were the first successful land vertebrates?
a)
reptiles
b)
aves
c)
osteichthyes
d)
amphibians
31.
Which of the following is NOT a defining characteristic of all chordates?
a)
ventral nerve cord
b)
pharyngeal gill pouches
c)
notochord
d)
postanal tail
32.
Which of the following was significant in the development of reproduction on land?
a)
water-proof skin
b)
amniotic egg
c)
webbed feet
d)
endothermy
33.
The picture shows a platypus which is a monotreme. Which of the following is NOT true of this animal?
a)
member of Class Aves
b)
egg layer
c)
feeds young with milk
d)
has fur
34.
Which of the following types of systems allows blood to flow through vessels and out into the hemocoel?
a)
open circulatory
b)
closed circulatory
c)
hemocoelic circulatory
d)
nephridial circulatory
35.
Which of the following describes the organism in the picture?
a)
Poriferan
b)
Cnidarian
c)
Platyhelminth
d)
Nematode
36.
Which of the following systems is reduced in a tapeworm due to its endoparasitic lifestyle?
a)
reproductive
b)
digestive
c)
excretory
37.
Which of the following describes incomplete metamorphosis?
a)
egg, nymph, adult
b)
egg, pupa, larva, adult
c)
egg, adult
d)
egg, fetus, adult
38.
Which of the following has a true coelom?
a)
sponge
b)
flatworm
c)
jellyfish
d)
annelid
39.
Which of the following describes the picture?
a)
planarian
b)
nematode
c)
annelid
d)
mollusc
40.
What advantages does the body plan in the diagram provide?
a)
large SA:V ratio for diffusion of gases and nutrients
b)
many layers to protect the internal organs
c)
a lot of epidermis to protect from dehydration
41.
To which phylum does this animal belong?
a)
Cnidaria
b)
Chordata
c)
Echinodermata
d)
Arthropoda
42.
Which of the following is NOT true of an arthropod?
a)
chitinous exoskeleton
b)
jointed appendages
c)
segmented body
d)
water vascular system
43.
To which phylum does this specimen belong?
a)
echinodermata
b)
arthropoda
c)
nematoda
d)
chordata
44.
Why do mammals have to eat more often than reptiles?
a)
they need more energy
b)
they use it to grow fur
c)
lose energy attempting to maintain endothermy
d)
unlike reptiles, mammals sexually reproduce which requires more energy
45.
Which of the following is NOT a chordate?
a)
reptile
b)
amphibian
c)
fish
d)
annelid
46.
Cnidarians are named after which their harpoon-like stinging structures called
a)
tentacles
b)
cnidocytes
c)
fangs
d)
pedipalps
47.
Which structure on this annelid is correctly identified and is used for sexual reproduction?
a)
A mouth
b)
B segment
c)
C nephridia
d)
D clitellum
48.
Which of the following is equivalent to the term "monoecious"?
a)
seperate sexes
b)
dioecious
c)
hermaphrodite
d)
polygyny
49.
Which of the following structures is used to get rid of nitrogenous wastes in invertebrates?
a)
nephridia
b)
kidneys
c)
gametophytes
d)
stomata
50.
Which of the following filter and clean the blood in vertebrates?
a)
nephridia
b)
kidneys
c)
pancreas
d)
gonadophores
Reset
