Question # 1

Which of the following chambers has the thickest walls in human heart?

Choose an answer

Right atrium

Left atrium

Left ventricle

Right ventricle

Anaerobic respiration occurs in the absence of ............. .

Choose an answer

Oxygen

Carbon

Nitrogen

All

_____________ modified the Whittaker system.

Choose an answer

Aristotle

Margulies

Sachwartz

Both a and b

Kitab Al-Hayawan is the book of _____________

Choose an answer

Aristotle

Al Jahiz

Whittaker

Linnaeus

Prosthetic groups are:

Choose an answer

Required by all enzymes

Loosely attached with enzymes

Proteins in nature

Tightly bound to enzyme

Who described cells first?

Choose an answer

Robert Hooke

Leeuwenhook

Robert Brown

Scheiden & Schwann

It deals with compounds of linving organism.

Choose an answer

Biophysics

Biochemisty

Bio economics

Biometery

Number of discovered enzymes are:

Choose an answer

200

2000

3000

3500

.............. have no membrane bounded nucleus.

Choose an answer

Prokaryotic cells

Eukaryotic celss

Both

NOne

All ............. cells are always performing functions.

Choose an answer

Living

Non-living

Both

None

Golgi bodies consist of ...................... .

Choose an answer

Stakes

Bags

Pockets

All

In fungi, the spore is covered by a thick wall called.

Choose an answer

Spore formation

Sporophyte

Cyst

Endospores

Where does the gaseous exchange occur in humans:

Choose an answer

Pharynx

Larynx

Trachea

Epiglottis

The muscles of ribs are called;

Choose an answer

Smooth muscles

Cardiac muscles

Intercoastal muscles

Coastal muscles

Digitalis obtained from the leaf of _____ plant:

Choose an answer

Datura

Foxglove

Cannabis

Calculus

Scientists are able to cut and paste the DNA of organism in:

Choose an answer

1944

1970

1990

2002

No. of components of coordination process is:

Choose an answer

4

7

3

5

Cactus plant is.

Choose an answer

Hydrophyte

Xerophyte

Halophyte

Mesophyte

Which organ is responsible for filtering the blood?

Choose an answer

Intestine

Brain

Stomach

Kidney

Human insulin was prepared by becteria first time:

Choose an answer

2002

1990

1970

1978

Sir Alexander flaming was awarded the Nobel prize in.

Choose an answer

1940

1945

1950

1960

The function of kidneys is;

Choose an answer

urine formation

food transport

absorption of food

removal of oxygen

More Classes

Other Links

Biology Life Science Test Easy Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer