QUESTION 30 Which of the following evolved from fish? amphibians reptiles birds

Question

QUESTION 30

Which of the following evolved from fish?

amphibians

reptiles

birds

mammals

QUESTION 31

Another name for "phytoplankton" is:

protozoa

cnidaria

porifera

unicellular algae

QUESTION 32

Based on DNA studies, which of these organisms is most closely related to mice?

humans

sharks

birds

reptiles

QUESTION 33

Match the following vertebrates with their class

moss

Tulips

Douglas Fir

Mushroom

Lichen

Algae

Angiosperm

Gymnosperm

Bryophyte

Fungi

10 points   

QUESTION 34

Lichens are symbiotic relationships between fungi and bacteria.

True

False

QUESTION 35

An example of a coniferous plant would be:

grass

rose

moss

pine tree

QUESTION 36

Which of the the following is the oldest fossil?

mammal

fish

amphibian

reptile

QUESTION 37

A pollen tube grows down the filament of a flower.

True

False

QUESTION 38

Mushrooms are in the kingdom:

Fungi

Plant

Animal

Monera

amphibians

reptiles

birds

mammals

Explanation / Answer

30. Amphibians

Explanation: Fishes with lungs and bony-limbed fins gave rise to amphibians which arose in the Devonian era.

31. Protozoa

Explanation: Planktons are non-motile organisms that drift in water. These include bacteria, algae, protozoans. Protozoa are unicellular eukaryotic organisms.

32. Humans

Explanation: There is a difference in only 18 out of 51 amino acids in the insulin proteins of humans and mice. Humans genome has 2.9 billion base pairs whereas mice genome has 2.6 billion base pairs.

33. moss---- D. Bryophyta

Tulips----- B. Angiosperm

Douglas Fir-------- C. Gymnosperm

Mushroom------- E. Fungi

Lichen------A. Algae

Explanation: Moss is a non-flowering plant and belongs to the group of non-vascular plants called bryophytes.

Tulips are flowering plants that produce seeds enclosed in fruits. They belong to angiosperms.

Douglus fir is conifer and belongs to gymnosperm (plants whose seeds are not enclosed in ovule).

Mushrooms are non-chlorophyllous plants that bear spores. They belong to the group fungi.

Lichens are an association of algae and fungi.

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