Final Exam - - 2018

Question 1

When does new life begin - - in terms of biology?

Answer 1

After fertilization

Question 2

Give an example of Echinodermata

Answer 2

Starfish

Question 3

What does the Coelom or the body cavity allow for?

Answer 3

Our body to have a place to store organs

Question 4

Give an example of Cnidaria

Answer 4

Jellyfish

Question 5

What type of mammals lay eggs?

Answer 5

Monotremes

Question 6

From what organisms do animals evolve?

Answer 6

protozoans

Question 7

What types of mammals give birth to very premature young - who latch onto a mother after birth?

Answer 7

Marsupial mammals

Question 8

Give an example of Mollusca

Answer 8

Snails

Question 9

What will almost all animals do?

Answer 9

Reproduce with a male and female

Question 10

What kind of skeleton do humans have?

Answer 10

Endoskeleton

Question 11

Give an example of Porifera

Answer 11

Sponges

Question 12

What kind of fish has a notochord but no real skeleton or backbone?

Answer 12

Jawless fish

Question 13

What structure in fish was extremely important in the evolution onto land?

Answer 13

Lobed fins

Question 14

What type of organism develops the anus as its first opening?

Answer 14

Deuterostome

Question 15

What do the crop and gizzard in many earthworms have the same function as what structure in humans?

Answer 15

The stomach and teeth

Question 16

Why is segmentation important in animals?

Answer 16

It allow flexibility

Question 17

Give an example of Annelida

Answer 17

Earthworms

Question 18

Animals are either autotrophs or heterotrophs?

Answer 18

hetertorophs

Question 19

What cellular organelles are animals lacking that plants have?

Answer 19

Cell walls
Chloroplasts
Vacuoles

Question 20

What is true about the movement of animals?

Answer 20

All animals can move at some point in their life

Question 21

What do we call an animal that does not have a body cavity at all?

Answer 21

Acoelomate

Question 22

Give an example of Platyhelminthes

Answer 22

Flatworms

Question 23

Describe the evolution of mammals that live fully inside water - - like whales and manatees?

Answer 23

Animals on land developed adaptations to live in water and moved back to living in the water

Question 24

What do the pharyngeal gill slits become what structures in adult humans?

Answer 24

Structure around the throat like the tonsils and thymus gland

Question 25

Give an example of Arthropoda

Answer 25

Insects

Question 26

Give an example of Nematoda

Answer 26

Roundworms

Question 27

What can birds be considered?

Answer 27

Feathered Dinosaurs

Question 28

What do Organelles do animals NOT have?

Answer 28

cell wall

Question 29

What are the origins of animals?

Answer 29

Animal like protists, protozoans

Question 30

In mollusks - what structure acts like a combination of a tooth and a tongue and is used to scrape up food?

Answer 30

Radula

Question 31

Give an example of chordata

Answer 31

Humans

Question 32

What are animals?

Answer 32

Heterotrophs because they get energy by eating other living things

Question 33

What structure in vertebrates becomes the Dorsal nerve cord?

Answer 33

Spinal Cord

Question 34

What type of circulatory system do Arthropods and Mollusks have?

Answer 34

An open circulatory system

Question 35

What organelles doe animals have?

Answer 35

Nucleus Mitochondria Cell Membrane

Question 36

What body segment contains most of the internal organs of Arthropods?

Answer 36

Abdomen

Question 37

How do Psuedocoelomates (roundworms) digest food?

Answer 37

Wiggling their bodies until it goes through the digestive tract

Question 38

What kind of symmetry does Cnidarians have?

Answer 38

Radial symmetry

Question 39

What are humans and example of?

Answer 39

Deuterostomes

Question 40

What organ is used to catch food in filter feeding Mollusks?

Answer 40

Gills

Question 41

What method do sponges use to reproduce?

Answer 41

Sexual Reproduction Through spores Fragmentation

Question 42

What is the name of the cells that are used to STING?

Answer 42

Cnidocyte

Question 43

What body segment contains the brain and senses of Arthropods?

Answer 43

Head

Question 44

What organ is used for movement in Mollusks ?

Answer 44

Foot

Question 45

What does the term "Tetrapods" mean?

Answer 45

Four-limbs

Question 46

``` Be able to give an example of the following: Arthropods Porifera Annelida Cnidaria Mollusca Platyhelminthes Nematoda ```

Answer 46

Use your notes

Question 47

What does the term "arthropod" mean?

Answer 47

Jointed foot

Question 48

What is the term for an animal that is both male and female at the same time?

Answer 48

Hermaphrodite

Question 49

What structure in fish was extremely important in the evolution onto land?

Answer 49

Lobe fins

Question 50

Describe the evolution of mammals that live fully inside water (whales and manatees)

Answer 50

Originally live on land and moved back into the water.