IB Biology, Topic 5, Evolution and Biodiversity

Question 1

Which of the following represents a phylum?

Accepted Answer

Chordata

Question 2

Bodies made up of many ring-shaped segments, often with bristles belong to which animal phylum?

Accepted Answer

Annelida

Question 3

Which phyla have bilateral symmetry?

Accepted Answer

platylhelminthes, mollusca, annelida, arthropoda

Question 4

Which plant phylum produces pollen that is produced in male cones?

Accepted Answer

Coniferophyta

Question 5

Which phyla have no fruits?

Accepted Answer

Bryophyta, filicinophyta and coniferophyta

Question 6

What is true about flatworms, platyhelminthes?

Accepted Answer

Mouth only, no anus

Question 7

Which plant phylum has no xylem and no phloem?

Accepted Answer

Bryophyta

Question 8

Which of the following terms represents a kingdom?

Accepted Answer

Animalia

Question 9

Which of the following represents a class?

Accepted Answer

Mammaila

Question 10

Which phylum does this describe? Flat and thin bodies in the shape of a ribbon

Accepted Answer

Platyhelminthes

Question 11

Which of the following is true for the plants in the phylum filicinophyta?

Accepted Answer

Has both xylem and phloem tissue

Question 12

Bivalves, gastropods, squid and octopus belong to which phylum?

Accepted Answer

Mollusca

Question 13

What animal phylum has members with no mouth or anus, no symmetry and internal spiclues?

Accepted Answer

Porifera

Question 14

Insects, arachnids (spiders) and crustaceans belong to which phylum?

Accepted Answer

Arthropoda

Question 15

Which plant phylum produces ovules that are enclosed inside ovaries in flowers?

Accepted Answer

Angiospermophyta

Question 16

Leeches belong to which phylum?

Accepted Answer

Annelida

Question 17

What animal phylum has a mouth and anus with bilateral symmetry has shell made of CaCO3?

Accepted Answer

Mollusca

Question 18

Sponges belong to which phylum?

Accepted Answer

Porifera

Question 19

Which animal phylum has a mouth only and radial symmetry?

Accepted Answer

Cnidaria

Question 20

The plant phylum that has fruits is called what?

Accepted Answer

Angiospermophyta

Question 21

Animals in which phylum have neither radial nor bilateral symmetry?

Accepted Answer

Porifera

Question 22

What is meant by vascular tissue?

Accepted Answer

Xylem and phloem

Questions 22