Diversity Of Organisms Part II Question Preview (ID: 18660)


Covers Information From Chapters 16-26 On The Differences In Organisms. TEACHERS: click here for quick copy question ID numbers.

Bryophytes need water for survival because ______.
a) sperm need to swim through water to fertilize the egg.
b) they are nonvascular.
c) absorb water through diffusion
d) All choices

This type of plant has naked seeds.
a) Gymnosperms
b) Angiosperms
c) Ferns
d) Bryophytes

Monocots have ________.
a) Floral parts in 3s
b) Fibrous roots
c) Scattered vascular bundles
d) All Choices

This transports water and consists of tracheids and vessel elements.
a) Xylem
b) Phloem
c) Companion Cells
d)

In this type of root system, the roots grow above ground.
a) Prop
b) Fibrous
c) Taproot
d)

This type of cell in plants is important because it controls gas exchange.
a) Guard cells
b) Epidermis cells
c) Palisade Mesophyll cells
d) Spongy mesophyll cells

This hormone is responsible for stimulating fruit to rippen.
a) Ethylene
b) Cytokinins
c) Auxins
d) Gibberellins

This tropism causes the plant to react to touch.
a) Thigmotropism
b) Gravitropism
c) Phototropism
d)

This type of cell is found in sponges and they contain flagella that help take in food from the water.
a) Collar cells
b) Amoebocytes
c) Cnidocytes
d)

This type of cell contains a stinging capsule and are found in hydras.
a) Cnidocytes
b) Collar Cells
c) Amoebocytes
d)

This type of digestive system has one opening for food and waste.
a) Sac
b) Complete
c)
d)

The clitellum in earthworms is part of their ______.
a) reproductive system
b) digestive system
c) circulatory system
d) excretory system

In this organism, the mouth develops from the blastospore.
a) Protostomes
b) Deuterostomes
c)
d)

Arachnids have a cephalothorax that consists of __________.
a) a fused head and thorax
b) a fused head and abdomen
c) a fused thorax and abdomen
d)

With this type of metamorphosis, the juvienelle looks very similar to the adult.
a) Incomplete
b) Complete
c)
d)

Endoskeletons can consist of _______.
a) All choices
b) Bone
c) cartilage
d) bone and cartilage

The notocord will develop into this for many organisms.
a) vertebrae
b) nervous system
c) digestive system
d)

The Ampullae of Lorenzini allow sharks to _______.
a) sense vibrations in the water
b) see
c) hear
d) smell

The amnion protects the embryo from _______.
a) drying out
b) growing
c) drowning
d)

In birds this helps birds maintain high levels of oxygen and reduce their density.
a) Air-sacs
b) Air-bladder
c) Lungs
d)

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