Lesson 4.1: Protozoa

Question 1

Protozoa
Kingdom: ___
Nutritional type:
Multicellularity:
Cell arrangement:
Food acquisition method:
Characteristic features:
Embryo formation:

Answer 1

Kingdom: protista
Nutritional type: chemoheterotroph
Multicellularity: none
Cell arrangement: unicellular
Food acquisition method: absorptive; ingestive (cytosome)
Characteristic features: motility; som from cysts
Embryo formation: none

Question 2

What does the term protozoa mean?

Answer 2

“first animals”

Question 3

The feeding and growing stage of a protozoan

Answer 3

Trophozoite

Question 4

What does a protozoa not have?

Answer 4

Organs or tissues

Question 5

Locomotion of a protozoa

Answer 5

Flagella, pseudopodia, cilia, amd direct cell movements; some sessile

Question 6

3 asexual reproduction of a protozoa

Answer 6

1. Fission
2. Budding
3. Schizogony

Question 7

Asexual reproduction im which the organelles are duplicated and the protozoan then divides.into two complete organisms

Answer 7

Fission

Question 8

In fission, what does micronucleus undergoes

Answer 8

Mitosis