First Year Biology MCQs with Answers download pdf

The organisms that do not develop from blastula or embryo:

Parasitic protozoans that form spores at some stage in their life belong to which group:

Which one of following is not a ciliate?

_____make a group monera to adjust blue green algae and bacteria with in kingdom protista

Cells of dinoflagellates are covered with shells of inter locking cellulose plates impregnated with?

Product which is not obtained from algae :

Preience of phycoerythrin plgment totally lacking flagellated motile cells during life cycle indicates :

Plant body not differentiated into true roots, stem and leaves

In algae multicellular structure lacks cell wall

The organizations found in protists are:

Which of the pigment is not shown by Diatoms?

The feeding stage of a slime mold is called

Poly siphonia is included in

Late blight of potato is caused by

The causative agent of African sleeping sickness is:

Which is not included in chlorophyta?

Protozoan which lack locomotory organs and move by flexing are included in group:

Example of phaeophyte is

Radiolarians are

The sexual process exhibited by most ciliates is called:

Sexual process in ciliates is controlled by

Which of the following zooflagellate is the possible ancestor of sponge?

Amoebas move and obtain food by means of:

Macrocystis is an organism belong to phylum

Mosquitoes infect plasmodium to human in the form of:

Second major producers of marine ecosystem:

Shell / tests of Radiolarian is made up of:

Mosquito injects plasmodium to human in the form of:

Physarum polycelphalum is a / an

Entampeba histolytica causes amoebic:

The most unusual protest phyla is that of

Ceratium belongs to group of Algae called:

Algae- which have shells composed of two halves that fit like Petri dish belong to ?

Margulis and Schwartz accommodate the diverse assemblage of organisms of protista into :

Tests of Actinopods are made up of

Apicomplexans move by:

Organism which is not able to show sexual reproduction

An outer flexible covering of ciliates is:

It is generally accepted that plants arose from ancestral

Coenocytes is a plant body which is :

Which of the following pigment is absent in algae?

Chlorophyll a, Chlorophyll b, and carotenoids are found in

Main energy reserves in the case of green algae are

Algae having shells composed of two halves that fit together like Petri dish belong to

The giants of protest kingdom are included in

The organism which do not has pseudopodia for locomotion:

Cell wall in Oomycetes is chemically composed of

Spirogyra is classified into

Algae in which body is differentiated into blades, istipes and holdfast belong to

The state of plasmodium that is ingested by mosquito from blood of man is :

Carrageenan is obtained from

Which one of the following organisms -dp not. has both micronucleus and macronucleus :

Example of Apicomplexans is:

The greatest sized amoeba is

African sleeping sickness in humans is caused, by;

Pigment fucoxanthine is found only in

Which one of following is not included in chlorophyta?

Diatoms belong to phylum:

Malarial paraite is injected into man as

Sexual phase of malarial parasite is initiated in

Tests of actinopods made of

Actinopods with glosy shells are:

The largest brown algae are called:

Which one of the following organisms is a kelp:

Tests of Actinopods are made of :

In kelps, blade resembles with

The sexual process is exhibited by most ciliates by:

Kelps are:

Brown algae are common in?

High fever during malaria is due to;

Kingdom protocrista was proposed by

Algae which take part in building coral reefs along with coral animals are

The protozoaris having two kinds of nucleus:

Algae in which body is differentiated into blades, stipes and hold fast belong to :

The cause of malaria is

Trypanosome is an example of:

The terms procariotique and eudariotique were proposed by;

Diarrhea Is different from dysentery in sense that

Among algae the only phylum which is without flagellated motile cells is?

Which property dose not belong to feeding stage (plasmodium) of Myxomycotes

Who from the following scientist proposed the formation of Monera as a separate kingdom?

Pigment present in all algae :

Amoebic dysentery is caused by

Physarum,polycephalum is used as model organism in biology for the study of

Slime mold is feeding stage is

One of the following is not the property of protests

Evidences from ______also indicates that green algae and plants form a monophyletic lineage:

Sleeping sickness is spread by

One of the followings is green algae

Chlorella is used as an experimental organism to study :

Test of fotaminifera, are made up of

Phycoerythrin is found in:

Members of Phylum chrysophyta are commonly called

Red tide is produced by the population explosion of?

Giants of the protists kingdom are included in:

Irish potato famine in due to several rainy ,cool summers in ireland during ______

The substance deposited in the shell of diatoms

A few______ are flattened sheets of cells:

Protozoans which are parasites and form spores at some stage in their life belong to group;