NEET Test Series-2021 to 2022/NEET Biology MCQS Mock Test Paper 6 Sample Test,Sample questions

Question:
A process using microbes to convert toxic industrial wastes to less toxic or non-toxic compounds is

1.Precipitation

2.Complement fixation

3.Bioconversion

4.Bioremediation

Posted Date:-2021-02-21 11:35:41


Question:
All the plants like fern and mosses, which produce spores are grouped under

1. bryophytes

2. cryptogams

3.thallophytes

4. sporophytes

Posted Date:-2021-02-21 11:35:41


Question:
 A characteristic feature of bryophytes is

1. a dominant and parasitic sporophyte

2.a dominant and spore-producing gametophyte

3.a small sporophyte phase, which is dependent on the gametophyte

4.sporophytes stay for a longer duration

Posted Date:-2021-02-21 11:35:41


Question:
 In some of the liverworts, spore dispersal is aided by

1. elaters

2.peristome teeth

3. indusium

4.calyptra

Posted Date:-2021-02-21 11:35:41


Question:
 Independent male and female gametophytes are present in

1. Pinus

2.mustard

3.castor

4.Sphagnum

Posted Date:-2021-02-21 11:35:41


Question:
 The organelle helping in penetrating of sperm into egg during fertilization is

1. peroxisome

2. nucleus

3.lysosome

4.mitochondrion

Posted Date:-2021-02-21 11:35:41


Question:
 This forms the crystalline core inside peroxisome

1. condensed ammonium chloride

2. salt crystals

3.highly condensed oxidative enzymes

4.collection of phospholipids

Posted Date:-2021-02-21 11:35:41


Question:
Find the correct statement about Inner ear

1.made up of bony and membranous segments

2.membranous labyrinth encloses bony labyrinth

3. endolymph surrounds membranous labyrinth

4.air-filled inner segment

Posted Date:-2021-02-21 11:35:41


Question:
Find the correct statement about the eustachian tube

1.connects internal ear to external ear

2.it equalises pressure between middle ear and outer atmosphere

3.connects middle ear to pharynx

4. Both (b) and (c)

Posted Date:-2021-02-21 11:35:41


Question:
Find the incorrect match

1.Middle ear – amplifies sound waves

2.Hair cells – present on basilar membrane

3. Saccule and utricle – maintain static equilibrium

4.Cristae – perform hearing function

Posted Date:-2021-02-21 11:35:41


Question:
Find the true statement about bryophytes

1. they have chloroplasts

2. they have archegonia

3.they are thalloid

4.all of the above

Posted Date:-2021-02-21 11:35:41


Question:
HACCP stands for

1.Physical, Chemical and Biological hazards

2.Accurately monitoring food hygiene hazards

3.Identifying CCPs, inclusive of procedure, location and process

4.A systematic analysis of all steps and regular monitoring of control points

Posted Date:-2021-02-21 11:35:41


Question:
In mosses, meiosis takes place during

1.gamete formation

2.antheridia and archegonia formation

3.spore germination

4.spore formation

Posted Date:-2021-02-21 11:35:41


Question:
Inside the cell, H2O2 clearance is brought about by

1. Peroxisome with enzyme amino oxidase

2.Glyoxysome with enzyme catalase

3.Peroxisome with enzyme catalase

4.Glyoxysome with enzyme isocitrate lyase

Posted Date:-2021-02-21 11:35:41


Question:
It receives sound vibration and passes to the eardrum

1. outer ear

2.middle ear

3.inner ear

4.eustachian tube

Posted Date:-2021-02-21 11:35:41


Question:
Ananda Chakraborty received the first U.S. patent for a GM entity. The entity was

1.The GloFish

2.a transgenic mouse expressing the growth hormone gene

3.Cloned E.Coli

4.Pseudomonas engineered to degrade petroleum

Posted Date:-2021-02-21 11:35:41


Question:
Organelle – Glyoxysomes is involved in

1. conversion of fatty acids to lipids

2. conversion of amino acids to carbohydrates

3.conversion of fatty acids to carbohydrates

4.conversion of amino acids to proteins

Posted Date:-2021-02-21 11:35:41


Question:
Pasteurization is the process of healing milk

1.above 1500C

2.above 1210C

3. above boiling point

4.below boiling point

Posted Date:-2021-02-21 11:35:41


Question:
Peat moss is used for transporting plants to distant places because

1.it is hygroscopic

2.it reduces transpiration

3.it is easily available

4.it serves as a disinfectant

Posted Date:-2021-02-21 11:35:41


Question:
Pick the odd one out

1. Glycosomes

2.Mitochondria

3.Hydrogenosomes

4.Mitosomes

Posted Date:-2021-02-21 11:35:41


Question:
Pick the odd one out in context of their surrounding membrane systems

1. Mitochondria

2.Chloroplasts

3.Endoplasmic reticulum

4. Nucleus

Posted Date:-2021-02-21 11:35:41


Question:
The antherozoids of Funaria are

1. monociliated

2. biciliated

3.multiciliated

4. aciliated

Posted Date:-2021-02-21 11:35:41


Question:
The basilar membrane is present between

1.scala vestibule and scala media

2.scala media and scala tympani

3.both (a) and (b)

4.scala vestibule and scala tympani

Posted Date:-2021-02-21 11:35:41


Question:
The bioremediation process involving the usage of plants to degrade pollutants is

1.Composting

2.Biopile

3. Phytoremediation

4.Land farming

Posted Date:-2021-02-21 11:35:41


Question:
The border between the middle and inner ear is formed by

1.incus

2.oval window

3.pinnae

4.tympanic membrane

Posted Date:-2021-02-21 11:35:41


Question:
The full form of PFA is

1.Prevention of Food Act

2.Protection of Food Act

3.Prevention of Food Adulteration

4. None of the above is correct

Posted Date:-2021-02-21 11:35:41


Question:
The membranous labyrinth contains

1.Cystolymph

2.Otolymph

3.Perilymph

4.Endolymph

Posted Date:-2021-02-21 11:35:41


Question:
The name of the group of proteins in the peroxisomal membrane is

1. Peroxins

2. Transporters

3.Translocation proteins

4.Peroxisomal membrane proteins

Posted Date:-2021-02-21 11:35:41


Question:
The Organ of Corti is present in

1. scala vestibuli

2.scala tympani

3.scala media

4. none of the above

Posted Date:-2021-02-21 11:35:41


Question:
The preservation of food through ‘ Cold sterilization’ involves

1.Dehydration

2.Lyophilization

3.Refrigeration

4.Radiation

Posted Date:-2021-02-21 11:35:41


Question:
The thalloid plant body is found in

1.Marchantia

2.Sphagnum

3.Funaria

4.Salvinia

Posted Date:-2021-02-21 11:35:41


Question:
This enzyme embedded in the peroxisomal membrane is responsible to activate fatty acids before undergoing beta-oxidation.

1.Fatty acid dehydrogenase

2.3-ketothiolase

3.Acyl- CoA oxidase

4.Acyl – CoA synthase

Posted Date:-2021-02-21 11:35:41


Question:
This is an example of biological hazard

1. Cleaners

2.Antibiotics

3.Salmonella

4.Dirt

Posted Date:-2021-02-21 11:35:41


Question:
This is not an indigenous microbe used for bioremediation

1.Pseudomonas aeruginosa

2.Piscirickettsia salmonis

3.Phanerochaete sordida

4.E. coli

Posted Date:-2021-02-21 11:35:41


Question:
This method dehydrates microbial cells by plasmolysis thereby causing them to die

1.Heating

2.Smoking

3.Pasteurization

4. Sugaring

Posted Date:-2021-02-21 11:35:41


Question:
This organelle is involved in lipid metabolism

1.RER

2.SER

3.Golgi apparatus

4. Peroxisomes

Posted Date:-2021-02-21 11:35:41


Question:
Under the PFA Act, when is the food said to be adulterated

1. if any ingredient is injurious to health

2. if it is obtained from a diseased anima

3. if spices are sold without their essence

4. all of these

Posted Date:-2021-02-21 11:35:41


Question:
Which among the following is also known as bog moss?

1.Riccia

2.Sphagnum

3.Marchantia

4.Funaria

Posted Date:-2021-02-21 11:35:41


Question:
Which part of the ear has no role to play in hearing but is very important?

1.Ear ossicles

2. Organ of Corti

3.Eustachian tube

4.Vestibular apparatus

Posted Date:-2021-02-21 11:35:41


Question:
______ bacterium can withstand the dosage of radiation, which are several times higher than what human cells can tolerate

1.Escherichia coli

2.Conus magus

3.Deinococcus radiodurans

4.Staphylococcus aureus

Posted Date:-2021-02-21 11:35:41


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