General knowledge(GK)/General Knowledge Biology Mcq Questions set-1 Sample Test,Sample questions

Question:
Biological catalysts are protein molecules which

1. speed up a chemical reaction

2. remain unchanged after reaction

3. function optimally at 37 deg C.

4. do not have an enzymatic activity

Select the correct answer using the code given below.

1.1 only

2.1 2 and 3

3.2 and 3 only

4.1 3 and 4


Question:
Blood is

1.alkaline

2.neutral

3.like a buffer

4.acidic


Question:
Branch of agriculture concerned with the production of crops

1.Agrotology

2.Agronomy

3.Agrostology

4.Anthropology


Question:
Branch of biology in which we study about cultivation of flowering plant

1.Phenology

2.Floriculture

3.Agronomy

4.Botany


Question:
Chylomicrons are synthesized within the

1.Intestinal cells

2.Liver

3.Storage compartment of plant seeds

4.Lymphatic system


Question:
Cutaneous respiration occurs in
 

1.Cockroach

2.Salamander

3.Crab

4.Parrot


Question:
Dicotyledonous weeds are destroyed by a chemical called

1.Indole - acetic acid

2. 2- 4 dichlorophenoxy acetic acid

3.Abscisic acid

4.Naphthalene acetic acid


Question:
Excretion is best described as the removal of

 

1.Undigested material from the digestive tract

2.Metabolic wastes from a cell

3.Toxic wastes by the process of cyclosis

4.Water molecules from dipeptide hydrolysis


Question:
Excretion rates of drugs vary greatly depending upon

1. type of drug

2.medical condition of the person who took the drug

3.Both A & B

4.time at which drug was taken


Question:
Function of Leghaemoglobin in nitrogen fixation _____

1.Absorption of oxygen

2. Nutrion of bacteria

3.Absorption of light

4.All


Question:
How many daughter cells are produced in mitosis?

1.2

2.4

3.8

4.None


Question:
In diseases like Polio the cells that get destroyed by virus are

1.Monocytes

2.Erythrocytes

3.Motor neurons

4. Sensory neurons


Question:
In exo-biology we study about ________

1.External structure of living beings

2.Life present on the earth

3.Life present in the other layer of earth atmosphere

4.Life found in space and on other satellite


Question:
In plants exchange of gases takes place through

1.Stomata

2.Palisade tissue

3.Spongy tissue

4.mid rib


Question:
In which of the following mammals estrous cycle is absent ?

1.Rabbit

2.Horse

3.Cow

4.Monkey


Question:
Lathyrism is caused by excess consumption of.......

1.Khesari Dal

2.Mustard oil

3.Mushrooms

4.Polished rice


Question:
Major fructose sources include

1. Fruit juices

2.Corn syrup

3.Honey

4. All of the above


Question:
Maximum fixation of solar energy is done by

1.Fungi

2.Protozoa

3.Bacteria

4.Green plants


Question:
Monocarpic plants are those that produce fruits ...............during the life of the plant

1.once

2.thrice

3.many times

4.twice


Question:
Nitrogen fixing bacteria is useful in growing which crop ________

 

1.Wheat

2.Paddy

3.Legume

4.Maiz


Question:
Oath taken by medical graduates is given by

1.Aristotle

2.Theophrastus

3.Hippocrates

4.Darwin


Question:
One reason the skeletal system is important is because

1. the skeletal system creates the connective tissue and tendons that allow the body to move

2. the skeletal system is responsible for controlling functions of the entire body

3.without the skeletal system an individual would not have enough calcium to live

4.the skeletal system is solely responsible for housing the body's immune system


Question:
Palaeobotany is the branch of botany is which we study about

1.Animal fosills

2.Plant fossils

3.Seed of plant

4.Flower


Question:
Phycology is the branch of botany in which we study about

1.Algae

2.Fungi

3.Ecology

4.Virus


Question:
Plants growing in sunlight are called

1.sciophytes

2.xerophytes

3.heliophytes

4.hydrophytes


Question:
Poison glands of snakes are homologous to

1.sebaceous glands of mammals

2. salivary glands of vertebrates

3.stings of rays

4.electric organs of fishes


Question:
Pollination is best defined as

1.growth of pollen tube in ovule

2.visiting flowers by insects

3.germination of pollen grains

4.transfer of pollen from anther to stigma


Question:
Shedding of leaves and fruits is due to the presence of hormone named

1.Indole - acetic acid

2. Naphthalene acetic acid

3.Gibberellins

4.Abscisic acid


Question:
The best eradication method for a major infestation is

1.Chemical

2.Bacteria

3.Fusion

4.None of the above


Question:
The correct order of events during meiosis is

1.prophase I metaphase I anaphase I telophase I cytokinesis meiosis II.

2.anaphase I telophase I prophase I cytokinesis meiosis II.

3.cytokinesis metaphase I anaphase I telophase I

4. telophase I prophase I cytokinesis meiosis II anaphase


Question:
The leaves used as wrappers for bides are obtained from which one of the following ?

1.Shikakai

2.Rudraksha

3.Tendu

4.Lemon grass


Question:
The water readily available to plants for absorption by roots is

1.Gravitational water

2.Rain water

3.Hygroscopic water

4.Capillary water


Question:
There are approximately how many muscles in Human body ?

1.206

2.310

3.554

4.700


Question:
Translation of the dna sequence AAGCTGGGA would result in

1.a DNA strand with the base sequence TTCGACCCT

2.an mRNA strand with the sequence TTCGACCCT

3.a sequence of three amino acids linked by peptide bonds

4.an mRNA strand with the sequence UUGCACCCU


Question:
Unlike Mitosis Meiosis results in the formation of

1.2N daughter cells

2. Haploid cells

3.body cells

4.Diploid cells


Question:
Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in

1.Recombinant DNA technology

2.Monoclonal antibody production

3.Stemcell culture

4.DNA fingerprinting


Question:
Vitamins are
 

1. Macro Nutrients

2.Micro nutrients

3.Essential Amino acids

4.Non essential Amino acids


Question:
Water pollution of a river is measured by_______

1.Amount of chlorine dissolve in water

2.Amount of Ozone dissolve in water

3. Amount of nitrogen dissolve in water

4.Amount of oxygen dissolve in water


Question:
What is the shortest phase of the cell cycle?

1.M

2.G1

3.S

4.G2


Question:
What kingdom does Amoeba belong to

1.Plantae

2.Protista

3.Monera

4.Prokaryotae


Question:
Which observation proves that a cell is a eukaryote?

1. It contains DNA

2.It contains ribosomes

3.It has a cell membrane

4.It has DNA inside a nucleus


Question:
Which of the following cells do not contain nucleus?

1. Root hair cells

2. Red blood cells

3. Platelets

4. Monocytes

Select the correct answer using the code given below.

1. 1 only

2. 2 and 3 only

3.1 2 and 4

4.2 3 and 4


Question:
Which of the following is an Abiotic factor?

1.Plants

2.Water

3.Consumers

4.Animals


Question:
Which of the following is an abnormal constituent of urine?

1.Creatinine

2.Uric acid

3.Glucose

4.Urea


Question:
Which of the following pairs is mismatched? 

1.Hooke - cell theory

2. van Leeuwenhoek - germ theory

3.Lister - aseptic surgery

4.Jenner - vaccines


Question:
Which of the following plays an important part in photosynthesis?

1.Chloroplast

2.Centrosome

3.Tonoplast

4.Nematoblast


Question:
Which of the following vitamin helps in clotting of blood?

1.Vitamin K

2.Vitamin D

3. Vitamin B1

4. Vitamin B2


Question:
Which of these is not a function of the kidneys?

1. The kidneys regulate the plasma volume

2.The kidneys help to regulate blood pressure

3. The kidneys help control the rate of red blood cell production

4. The kidneys deactivate vitamin D and stimulate the activity of osteoclasts


Question:
Which type of Stem modification is seen in banana ?

1.Rhizome

2.Stem tuber

3.Corn

4.Bulb


Question:
Yellow color of urine is due to presence of

1.Bile juice

2.Urochrome

3.Lymph

4.Cholesterol


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