AB BIOLOGY& ZOOLOGY PREPARATIONS.

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06- 07-22

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KINGDOM PROTISTA

Test# 7

Protista survive in _______ *

1 point

b) aquatic regions

c) dry mountains

a) dry desert

d) hot hills

Diatoms are grouped under _________ *

1 point

c) Dianoflagelletes

a) Chrysophytes

d) Euglenoids

b) Protozoans

Cell wall in diatoms is made of _______

1 point

a) Chitin

b) Pectin

c) opalin Silica

d) Cellulose

Clear selection

The protistan genome has

1 point

Free nucleic acid aggregates

(b) Membrane-bound nucleoproteins embedded in the cytoplasm

(d) nucleoprotein in direct contact with cell substance

Clear selection

A few protists possess structures to regulate their water content. They are

1 point

membranes

(b) Chromatophores

(d) Contractile vacuoles

Clear selection

Cell wall in dinoflagelllates contain _______

1 point

Chitin

b) Cortex

c) Silica

d) Pectin

Clear selection

Micronucleus and macronucleus are the characteristic features of

1 point

a) Balantidium and Hydra

(b) Vorticella and Nyctotherus

(d) Vorticella and Paramecium

Clear selection

Whorling whips are named so because of

1 point

a) Type of nucleus

(b) Mode of movement

(d) Mode of nutrition

Clear selection

In Dinoflagellates, the reserve food is

1 point

Fucoxanthin

(b) Starch

(d) Mannitol

Clear selection

Which among the following belong to plankton?

1 point

a) Dianoflagellates

b) Chrysophytes

c) Euglenoids

d) Protozoans

Clear selection

Euglenoids are flexible due to ________

1 point

Pellicle

b) Pectin

c) Chitin

d) Cortex

Clear selection

Which among the following are saprophytic protists?

1 point

a) Euglenoids

b) Protozoans

c) Dianoflagellates

d) Slime moulds

Clear selection

Pseudopodia help amoeboids in ______

1 point

locomotion

b) ingestion of food

c) locomotion and ingestion of food

d) performing metabolic reactions

Clear selection

Sleeping sickness is due to ________

1 point

Trypanosoma

b) Entamoeba hystalica

c) Noctiluca

d) Golden algae

Clear selection

In the paramecium, food is in taken by ______

1 point

a) Pseudopodia

b) Cilia

c) Gullet

d) Vacuole

Clear selection

Who first separated bacteria from other protists as a group?

1 point

John Hogg

B. Ernst Haeckel

C. Margulis and Schwartz

D. Herbert Copeland

Clear selection

Radiolarians belong to which of the following protozoal group?

1 point

Zooflagellates

B. Actinopods

C. Foraminifera

D. Apicomplexans

Option 4

Clear selection

Lime stone deposits are formed from

1 point

Zooflagellates

B. Foraminferans

C. Aetinopods

D. Apicomplexans

Clear selection

Kingdom protista includes ______ phyla

1 point

Clear selection

Stentor is a/an

1 point

A. Ciliate

B. Foraniniferan

C. Actinopods

D. Apicomplexan

Clear selection

Chalk is gradually formed of dead

1 point

Actinopods

B. Foraminiferans

C. Apicomplexans

D. Radiolarians

Clear selection

In which of the following pigments major energy reserves and cell wall are like plants?

1 point

Rhodophyta

B. Chlorophyta

C. Phaeophyta

D. Chrysophyta

Clear selection

Most of the photosynthesis on earth is carried by

1 point

kelps

gymnosperm

angiosperm

algae

Clear selection

The only group of algae having no flagellated motile cells at any stage is :

1 point

Chrysophyta

B. Phaeophyta

C. Pyrrophyta

D. Rhodophyta

Clear selection

Golden algae are also known as:

1 point

Chrysophyta

B. Phaeophyta

C. Pyrrophyta

D. Rhodophyta

Clear selection

1 point

Option 1

Clear selection

Examples of Rhodophytes are

1 point

Chondrus

B. Polysiphonia

C. Both of these

D. Pinnularia

Clear selection

Of the following which one is not the characteristic of green algae?

1 point

Some green algae possess cell wall with cellulose

B. They are generally accepted as the ancestors of green plants

C. Chlorella is unicellular non-motile green algae

D. None of these

Clear selection

In slime molds spores develop into

1 point

Swarm cells

B. Biflagellated cells

C. Amoeboid reproductive cells

D. All of these

Clear selection

Which of the following is responsible for Irish potato famine?

1 point

Dinoflagellates

B. Kleps

C. Physarum polycephalum

D. Phytophthora infestans

Clear selection

Spores produced by slime molds are

1 point

haploid

diploid

triploid

none of these

Clear selection

In Five-Kingdom Division, Chlorella and Chlamydomonas Fall Under

1 point

Algae

Plantae

Monera

Protista

Clear selection

Which group holds maximum nutritional diversity?

1 point

monera

plantae

fungi

animalia

Clear selection

Paramecium is :

1 point

Bacterium

Protozoan

Virus

Annelid

Clear selection

Diatoms Do Not Have:

1 point

Indestructible cell walls

Cell walls are like a soapbox

Two thick overlapping cells

Release cell wall deposits

Clear selection

Diatoms Do Not Decay Quickly Because

1 point

They are Chitinous

It has siliceous walls

Diatoms contain saline soil

Their body is impervious to water

Clear selection

What Causes Red Tide?

1 point

Ceratium

Triceratium

Gonyalax

All of these

Clear selection

Which of the following statement is incorrect about algae?

1 point

Their zygote unlike plants is protected by parental tissue.

B. Their classification is based on pigment composition.

C. Most of them have different morphological forms in-different stages of their life cycle.

D. Almost all of them are aquatic.

Clear selection

Which of the following statement about Kingdom Protista is incorrect?

1 point

Their members have characteristics which separate them from other kingdoms

B. They only include unicellular aquatic eukaryotic organisms.

C. They do not develop from Blastula or embryo.

D. They contain ancestors for fungi plants & animals

Clear selection

Complex specialized flagellates living symbiotically in the gut of termites are

1 point

Trichonymphas

B. Trypanosoma

C. Euglena

D. Radiolarians

Clear selection

The bacteriologist who discovered penicillin was :

1 point

indian

pakistani

scottish

turkish

Clear selection

The ozone layer restricts:

1 point

visible light

B. infrared radiation

C. x-rays and gamma rays

D. ultraviolet radiation

Clear selection

The site of the third oldest civilisation after the Sumerian and Egyption, Mohenjo-daro, was Built in

1 point

2500 BC

B. 2500-2000 BC

C. 2300 BC

D. 2200 BC

Clear selection

The national sport of Canada is

1 point

tennis and cricket

B. lacrosse

C. judo

D. rugby and football

Clear selection

The normal threshold of hearing is around

1 point

60-80 db

B. 45-60 db

C. 100-120 db

D. 25-45 db

Clear selection

The refrigerant commonly used for domestic refrigerators is

1 point

alcohol

ammonia

neon

none

Clear selection

The ozone layer is being destroyed by chlorofluorocarbons. In this regard which do you consider as the most harmful?

1 point

A. Carbon atom

B. Chlorine atom

C. Fluorine atom

D. The entire compound

Clear selection

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