BIOLOGY QUIZ

Chlamydomonas prefers water rich in

Uric acid compounds

Sulphur compounds

Ammonic compounds

Urea compounds

TRUE ANSWER : ?
YOUR ANSWER : ?

During rainy season wooden doors are difficult to open or closure because of ?

Plasmolysis

Imbibition

Diffusion

Osmosis

TRUE ANSWER : ?
YOUR ANSWER : ?

They have also proved extremely useful in our quest of knowledge of outer space.

Bacteria

None of these

Yeasts

Fungi

TRUE ANSWER : ?
YOUR ANSWER : ?

Cyanobacteria are also known as

Blue Green Algae

Autotrophic bacteria

None of these

Red Brown Algae

TRUE ANSWER : ?
YOUR ANSWER : ?

All enzymes are

Proteins

Carbohydrates

Alkaloids

Lipids

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is responsible for giving colour to human skin?

Luciferin

Melanin

Haemoglobin

Flavonoids

TRUE ANSWER : ?
YOUR ANSWER : ?

The renal corpuscle is made up of

None of these

Glomerulus

Both A & B

Bowman's capsule

TRUE ANSWER : ?
YOUR ANSWER : ?

Antigen is a substance which

Destroys harmful bacteria

Triggers the immune system

Is used as an antidote to poison

Lowers body temperature

TRUE ANSWER : ?
YOUR ANSWER : ?

The main protein found in milk is ________

Globin

Albumin

Globulin

Casein

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following plays an important part in photosynthesis?

Chloroplast

Nematoblast

Tonoplast

Centrosome

TRUE ANSWER : ?
YOUR ANSWER : ?

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