Unit 5: Animals And Species (Sem 1) Question Preview (ID: 58193)


Sem 1 Unit 5 Life Sci- Animals And Species. TEACHERS: click here for quick copy question ID numbers.

Which statement is the best distinction between birds and other animals?
a) Birds can fly.
b) Birds have amniote eggs.
c) Bird have feathers.
d) Birds eat seeds.

Which animal is one of only two mammals that lay eggs?
a) wombat
b) three-toed sloth
c) duck-billed platypus
d) chicken

A kangaroo is a mammal. What does a kangaroo lack that mammals such as dogs and cats have?
a) pouch
b) notochord
c) placenta
d) amniote eggs

How does an adult sponge asexually reproduce?
a) by developing a seed
b) by splitting itself into two equal parts
c) by making a spore
d) by growing a bud

How does an adult hydra produce a new hydra?
a) by growing a bud
b) by developing a seed
c) by making a spore
d) by splitting itself into two equal parts

How are seeds different from spores?
a) Seeds have endosperm which provides nourishment for a new plant, but spores do not have any stored food supplies.
b) Spores involve egg and sperm cells, while seeds do not.
c) Spores will germinate and must find good soil to survive. Seeds can survive in extremely harsh conditions.
d) Spores have an endosperm and involve sperm and egg cells, while seeds do not.

Which reproductive method is the only one available to mosses and ferns?
a) sperm
b) eggs
c) spores
d) seeds

What is the correct order for a human's life cycle?
a) adult, infant, embryo, child, adolescent
b) infant, embryo, adolescent, child, adult
c) child, infant, adolescent, embryo, adult
d) embryo, infant, child, adolescent, adult

Which term names the stages an organism goes through during the time it is alive?
a) life cycle
b) lifespan
c) longevity
d) metamorphosis

Which animal undergoes complete metamorphosis?
a) praying mantis
b) moths
c) termites
d) grasshoppers

A caterpillar represents which stage in the life cycle of an insect?
a) pupa
b) adult
c) larva
d) egg

Which animal undergoes incomplete metamorphosis?
a) butterflies
b) bettles
c) moths
d) praying mantis

Which process or stage occurs during incomplete metamorphosis?
a) pupa
b) larva
c) chrysalis
d) exoskeleton shedding

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