Kingdom Protista

Q. Which option represents the correct structure of a section of cilia / flagella?

1. Doublets - 9; Central microtubule - 2; Radial Spokes - 8; Central Sheath - 1
2. Doublets - 9; Central microtubule - 1; Radial Spokes - 9; Central Sheath - 1
3. Doublets - 9 ; Central microtubules - 2; Radial Spokes - 9; Central Sheath - 1
4. Doublets - 3 ; Microtubules - 6; Radial Spokes - 9; Central Sheath - 1

Q.

Is chlamydomonas a protist or an alga?

Q. Short note on binary fission.

Q. Modes of nutrition in protista

Q. Yeast is not included in protozoans but in fungi because

1. it has chlorophyll
2. it shows saprotrophic mode of nutrition
3. it has eukaryotic organization
4. cell wall is made up of cellulose and reserve food materials as starch

Q.

In which kingdom does a single-celled, eukaryotic and photosynthetic organism belong?

Q. What is the common feature of Gonyaulax, Euglena, Amoeba and Pinnularia?

1. They show holozoic nutrition
2. They are unicellular and prokaryotic
3. They are unicellular and eukaryotic
4. They show autotrophic nutrition

Q. Match the columns.

	Column I		Column II
I.	Chrysophytes	A.	Paramoecium
II.	Dinoflagellates	B.	Euglena
III.	Euglenoids	C.	Gonyaulax
IV.	Protozoans	D.	Diatoms

1. I-D, II-C, III-B, IV-A
2. I-B, II-C, III-A, IV-D
3. I-D, II-B, III-C, IV-A
4. I-B, II-D, III-C, IV-A

Q. Cell structure in protists exhibits a/an S ribosomes.

1. 80
2. 60
3. 70
4. 50

Q.

How Are Food Vacuoles Formed In Protists?

Q. Which organelle functions to remove excess water?

1. micronucleus
2. contractile vacuole
3. pellicle
4. gullet

Q. Which of the following modes of reproduction is/are seen in protists?

1. Multiple fission
2. Binary fission
3. Conjugation
4. Budding

Q. They have a cavity that opens to the outside of the cell surface . This statement is true to
A) flagellated protozoans
B) ciliated protozoans
C) sporozoans
D) amoeboid protozoans

Q.

Do protists have RNA?

Q. Which among the following is a common feature in both Monerans and Protists?

1. Presence of well-defined nucleus
2. Presence of membrane bound cell organelles
3. Presence of 80S ribosomes
4. Presence of cell membrane

Q.

Is euglena a photoautotrophic?

Q.

Question 14

Suppose you accidentally find an old preserved permanent slide without a label. In your effort to identify it, you place the slide under the microscope and observe the following features

(a) Unicellular (b) Well defined nucleus

(c)Biflagellate-one flagellum lying longitudinally and the other transversely

What would you identify it as? Can you name the kingdom it belongs to?

Q.

What are the 3 domains and examples?

Q. Which of the following is an example of cell devoid of nuclear membrane and mitochondria

1. Bacterial cell
2. Sperm
3. Protist
4. Sponge cell

Q.

The kingdom Protista is called as the 'dumping ground kingdom' because

1. All of the undefined species are grouped into this kingdom

2. The members are neither prokaryotic nor eukaryotic

3. Some members such as fungi are plants

4. They are scavengers and feed on waste material

Q. Choose the statement which is true for kingdom protista.

1. The organisms belonging to this kingdom are unicellular eukaryotes
2. The organisms belonging to this kingdom are prokaryotes
3. The organisms belonging to this kingdom are multicellular eukaryotes
4. The organisms belonging to this kingdom do not have mitochondria.

Q.

Question 1

All eukaryotic unicellular organisms belong to

(a) Monera (b) Protista (c) Fungi (d) Bacteria

Q. On the basis of …………, the protists are grouped as photosynthetic algae, slime moulds and protozoans.

1. mode of nutrition
2. complexity of organisms
3. complexity of cells
4. all are correct

Q.

Are bacteria classified under monera or protista?

Q.

Study the figure.

(i) What does the figure depict?

Q.

What is the paraflagellar body in Euglenoids?

Q. Chrysophytes, euglenoids, dinoflagellates and slime moulds are included in the kingdom

1. monera
2. protista
3. fungi
4. animalia

Q.

What is the oldest domain of life?

Q. Chrysophytes, euglenoids, Dinoflagellates and Slime molds are included in the kingdom :

1. Monera
2. Protista
3. Fungi
4. Animalia

Q. The Kingdom Protista includes:

1. Euglena, Dinoflagellates, Yeast
2. Amoeba, Paramoecium, Hydra
3. Euglena, Paramoecium, Mushroom
4. Amoeba, Paramoecium, Dinoflagellates, Diatoms