NEET Test Series-2021/NEET Biology MCQS Mock Test Paper 30 Sample Test,Sample questions

Question:
 This is concerned with the intrinsic pathway of apoptosis

1. cytochrome d

2.cytochrome c

3.cytochrome b

4.cytochrome a

Posted Date:-2021-02-22 04:32:00


Question:
6. Following form(s) of oxygen is/are involved in ozone-oxygen cycle

1. triatomic oxygen (O3)

2. diatomic oxygen (O2)

3.atomic oxygen (O)

4.all of these

Posted Date:-2021-02-22 04:32:00


Question:
Apoptotic cells detach due to the inactivation of this

1.PKC

2.PKC

3.RAF1

4.FAK

Posted Date:-2021-02-22 04:32:00


Question:
Ascaris has ______ cells in the excretory system

1. Green gland

2.Flame

3.Nephron

4. Renette

Posted Date:-2021-02-22 04:32:00


Question:
Ascaris lumbricoides is found living in the intestine of

1.Pig

2.Homo sapiens

3.Monkey

4.Goat and sheep

Posted Date:-2021-02-22 04:32:00


Question:
 Apoptotic bodies can be recognized with the presence of these on the surface

1.phosphatidyl tyrosine

2.phosphatidylinositol

3.phosphatidylcholine

4.phosphatidylserine

Posted Date:-2021-02-22 04:32:00


Question:
 Cristae in mitochondria serves as sites for

1.oxidation reduction reaction

2.protein synthesis

3.macromolecules breakdown

4. flavoproteins are phosphorylated

Posted Date:-2021-02-22 04:32:00


Question:
 Greenhouses gases causing a rise of 3℃ rise in the overall global temperature in the past century are CFCs. The CFC used in refrigerators is

1. Ammonia

2. Freon

3.Methane

4. carbon dioxide

Posted Date:-2021-02-22 04:32:00


Question:
 Inner membrane of mitochondria is rich in phospholipid _______

1.phosphatidylserine

2.phosphatidylinositol

3.phosphatidylcholine

4.cardiolipin

Posted Date:-2021-02-22 04:32:00


Question:
 Inner mitochondrial membrane has

1.cytochrome oxidase complex

2.b-c 1 complex

3.NADH dehydrogenase complex

4. all of the above

Posted Date:-2021-02-22 04:32:00


Question:
 Pancreatitis can be produced by the following drug

1. Ciprofloxacin

2.Nalidixic acid

3.Colchicine

4. L-Asparaginase

Posted Date:-2021-02-22 04:32:00


Question:
 This is an active cell death process

1.necrosis

2.lysis

3.apoptosis

4.senescence

Posted Date:-2021-02-22 04:32:00


Question:
 This is not the consequence of ozone layer depletion

1. malignant melanoma – skin cancer type

2.increased ultraviolet radiations

3. tides

4.(d) cyanobacteria are sensitive to UV rays and would be affected by its increase

Posted Date:-2021-02-22 04:32:00


Question:
Gasless abdomen in X-ray is a sign of

1.Ulcerative colitis

2. Acute pancreatitis

3.Intussusception

4.Necrotizing enterocolitis

Posted Date:-2021-02-22 04:32:00


Question:
Good ozone is found in the

1. stratosphere

2.ionosphere

3. troposphere

4. mesosphere

Posted Date:-2021-02-22 04:32:00


Question:
In Ascaris; the period of incubation outside the human body is

1.More than 30 days

2.15-30 days

3.8-14 days

4. 4-8 days

Posted Date:-2021-02-22 04:32:00


Question:
In the life cycle of Ascaris; the infective stage is

1.Third lava

2. Second larva

3.Cyst

4. Fertilized egg

Posted Date:-2021-02-22 04:32:00


Question:
Inhibition of gastric secretions is brought about by

1.GIP

2.Cholecystokinin

3. Gastrin

4.Pancreozymin

Posted Date:-2021-02-22 04:32:00


Question:
This is true of the population which are included in Hardy-Weinberg equilibrium

1. entities migrate constantly

2.populations should be limited and small

3.mating is random

4.process of natural selection is occurring

Posted Date:-2021-02-22 04:32:00


Question:
Main cause of ozone holes and its depletion is

1.propellants

2. foam-blowing agents

3.halocarbon refrigerants

4. all of these

Posted Date:-2021-02-22 04:32:00


Question:
Montreal protocol is related to the

1.food security

2.global warming

3.sustainable development

4.ozone layer depletion

Posted Date:-2021-02-22 04:32:00


Question:
Mt DNA is

1.simple single stranded circular DNA molecule

2.simple double stranded circular DNA molecule

3.simple double stranded linear DNA molecule

4.simple single stranded linear DNA molecule

Posted Date:-2021-02-22 04:32:00


Question:
One of the constituents of the pancreatic juice while poured into the duodenum in humans is

1. trypsin

2.enterokinase

3. trypsinogen

4. chymotrypsin

Posted Date:-2021-02-22 04:32:00


Question:
Oxysomes of F0-F1 particles take place on

1.Chloroplast surface

2.Thylakoid

3.Inner mitochondrial membrane

4.Mitochondrial surface

Posted Date:-2021-02-22 04:32:00


Question:
Ozone can be destroyed by the following free radical(s)

1. chlorine radical (Cl)

2.hydroxyl radicals (OH)

3.nitric oxide radical (NO

4.all of these

Posted Date:-2021-02-22 04:32:00


Question:
Pancreas is not

1. Elongated organ

2.Compound

3. Exocrine portion secretes pancreatic juice

4.Located above duodenum

Posted Date:-2021-02-22 04:32:00


Question:
Pick the incorrect statement

1.mitochondrial DNA is known as mtDNA

2.mitochondria is the powerhouse of the cell

3. mitochondria is the site for calvin cycle

4.mitochondria is the site for krebs cycle and oxidative phosphorylation

Posted Date:-2021-02-22 04:32:00


Question:
Pick the incorrect statement

1.generally; chloroplasts are larger than mitochondria

2.mitochondria and chloroplasts both have DNA

3.mitochondria and chloroplasts both contain an outer and inner membrane

4.mitochondria and chloroplasts both have an internal compartment; the thylakoid space bound by thylakoid membrane

Posted Date:-2021-02-22 04:32:00


Question:
Secretion of pancreatic juice is triggered by

1. secretin

2.enterogastrone

3.gastrin

4.enterokinase

Posted Date:-2021-02-22 04:32:00


Question:
Shrinking of the nucleus is caused when this inactivates

1.gelsolin

2.tubulin

3. actin

4.lamin

Posted Date:-2021-02-22 04:32:00


Question:
Syncytial epidermis is found in_______.

1.Ascaris

2.Metaphire

3.Housefly

4.Periplaneta

Posted Date:-2021-02-22 04:32:00


Question:
The body cavity of Ascaris is pseudocoel as

1. it is filled with pseudocoelomic fluid

2. has very little parenchyma

3.contains large cells termed pseudocoelocytes

4.bound extremely by muscle layer and internally by intestines

Posted Date:-2021-02-22 04:32:00


Question:
The islets of Langerhans are found in

1.Stomach

2.Alimentary canal

3.Pancreas

4.Liver

Posted Date:-2021-02-22 04:32:00


Question:
The process of morphological differentiating male and female sexes is known as

1.sexual dimorphism

2.polymorphism

3. variation

4.none of the above

Posted Date:-2021-02-22 04:32:00


Question:
This can stimulate cytochrome release from mitochondria

1.Akt

2.Bid

3.Bad

4.Smac

Posted Date:-2021-02-22 04:32:00


Question:
This cannot be killed by apoptosis

1.immune cells

2.cells with DNA damage

3.cancer cells

4.a cell infected with viruses

Posted Date:-2021-02-22 04:32:00


Question:
This cell organelle participates actively in animal apoptosis

1.nucleus

2.vacuoles

3. mitochondria

4.chloroplast

Posted Date:-2021-02-22 04:32:00


Question:
This has no alternate host

1.Plasmodium vivax

2.Tapeworm

3.Fasiola hepatica

4.Ascaris lumbricoides

Posted Date:-2021-02-22 04:32:00


Question:
This is a common passage for bile and pancreatic juice

1. stomach

2.ampulla

3.duct of oddi

4.duct of wirsung

Posted Date:-2021-02-22 04:32:00


Question:
This is a major product of chief cells

1.Mucus

2. Vitamin B12

3.Pepsinogen

4.HCl

Posted Date:-2021-02-22 04:32:00


Question:
This is a major risk linked with extreme ultraviolet rays through the atmosphere as a result of ozone layer depletion

1.neurological disorder

2.digestive system gets damaged

3.increased liver cancer

4.increased skin cancer

Posted Date:-2021-02-22 04:32:00


Question:
This is an anti-apoptotic protein

1.Bim

2. Bcl-Xs

3.Bfl 1

4. NOXA

Posted Date:-2021-02-22 04:32:00


Question:
This is an extracellular messenger of apoptosis

1.tumor necrosis factor

2.serine

3. translation inhibitor

4.ribozyme

Posted Date:-2021-02-22 04:32:00


Question:
This is most diagnostic investigation for acute pancreatitis

1.Serum LDH

2. Serum amylase

3. Serum Lipase

4.Serum P-isoamylase

Posted Date:-2021-02-22 04:32:00


Question:
This is not a function of mitochondria

1.fatty acid breakdown

2. non-shivering thermogenesis

3.electron transport chain and associated ATP production

4.glycolysis and associated ATP production

Posted Date:-2021-02-22 04:32:00


Question:
This is the basis on which female Ascaris can be identified.

1. Two spicules found at the posterior end

2.Presence of postanal and preanal papillae

3.Straight posterior end

4. Common cloacal aperture

Posted Date:-2021-02-22 04:32:00


Question:
This statement is incorrect about mitochondrial membrane

1. outer membrane is permeable to all molecule types

2.outer membrane is resembles a sieve

3.outer membrane embeds enzymes of electron transfer chain

4.none of these

Posted Date:-2021-02-22 04:32:00


Question:
Typically; the inner membrane of mitochondria is highly convoluted to form a series of infolding known as

1.grana

2.thylakoids

3.cristae

4.lamellae

Posted Date:-2021-02-22 04:32:00


Question:
UV rays is higher in summer as

1.during summer; ozone is more in the atmosphere

2.sun is busy in summer specially

3.sun is closer to planet earth so UV rays have a shorter distance to travel and reach us

4.none of the above

Posted Date:-2021-02-22 04:32:00


Question:
_______ is known as a coelom derived from blastocoel

1.Enterocoel

2.Haemocoel

3.Pseudocoel

4.Schizocoel

Posted Date:-2021-02-22 04:32:00


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