NEET Biology MCQS Mock Test Paper 27 | NEET Test Series-2021 to 2022 - Online Exam Test Papers | NEET Test Series-2021 to 2022 - MCQs[multiple choice questions and answers ] | NEET Test Series-2021 to 2022 - Mock Test Papers | NEET Test Series-2021 to 2022 - Practice Papers | NEET Test Series-2021 to 2022

NEET Test Series-2021 to 2022/NEET Biology MCQS Mock Test Paper 27 Sample Test,Sample questions

Question:

A foetus’ determination of gender is dependent on

1.mother’s age

2.father’s health

3.egg’s nature

4.sperm’s nature

Question:

 If a boy has sexual characters of that of a girl, its genotype would be

1.XYY

2.XO

3.XXY

4.XXX

Question:

 In EMP pathway, the process by which ATP is formed from ADP is

1.reduction

2.oxidative phosphorylation

3. substrate-level phosphorylation

4.photo phosphorylation

Question:

 This number of Barr bodies are found in a female with XXXX chromosomes

1.Four

2.Three

3.Two

4.One

Question:

 This structure is absent in frogs and present in man

1.thyroid gland

2. adrenal gland

3.salivary gland

4. pancreas

Question:

In an entity with genetic composition AA+XXY such as Drosophila will be a normal female. In the case of mammals, it will be?

1. Turner

2.Klinefelter

3.Normal female

4.Normal male

Question:

In erythrocytes, the EMP pathway or glycolysis produces pyruvate which is metabolized further to

1.haemoglobin

2.ethanol

3.lactate

4.CO2

Question:

In humans, this pair of food constituents arrive at the stomach in a state of complete indigestion

1.Starch and protein

2. Fat and starch

3.Cellulose and protein

4.Cellulose and fat

Question:

In the last step of the EMP pathway or glycolysis, this substrate is used

1.Phosphoenolpyruvate

2.Pyruvate

3.1, 3-bisphosphoglycerate

4.Glyceraldehyde 3-phosphate

Question:

In this plant, sex determination was first studied

1.Mirabilis

2.Melandrium

3.Datura

4.Rumex

Question:

Minimum peristalsis takes place in

1.Oesophagus

2. Duodenum

3.Rectum

4.Stomach

Question:

Pick the incorrect statement

1.cephalic phase of gastric secretion does not involve the release of gastrin

2.contraction of pyloric sphincter is caused due to large doses of gastrin

3.deficiency of intrinsic factor causes pernicious anaemia

4.gastric peristalsis includes propulsive grinding and mixing movements

Question:

The activity of this enzyme increases when the ATP supply of a cell depletes

1.Glucokinase

2. Phosphofructokinase-1

3.Hexokinase

4.Pyruvate kinase

Question:

Theory of linkage was put forward by

1. De Vries

2.Sutton

3.Bateson and Punnet

4.Morgan

Question:

This enzyme catalyzes the first step of glycolysis or the EMP pathway

1.Glucokinase

2. Pyruvate kinase

3.Phosphofructokinase-1

4.Hexokinase

Question:

This hormone facilitates the secretion of HCl from the stomach

1.somatomedin

2.secretin

3.gastrin

4.renin

Question:

This is incorrect about vitamins

1.tocopherol is anti-sterility vitamin

2.vitamins are indispensable for life

3.vitamins act as a source of energy

4.vitamins are organic catalysts

Question:

This is most likely to happen if parietal cells of the gut epithelium turn partially non-functional

1.Steapsin turns all the more effective

2.pH of the stomach will sharply decline

3.Efficiency of pancreatic enzymes will reduce particularly of lipase and trypsin

4.Inadequate hydrolysis of pepsin into peptones and proteoses

Question:

This is not one of the steps between the glycolysis of glyceraldehyde 3-phosphate and 3-phosphoglycerate

1.formation of 1,3-bisphosphoglycerate

2. oxidation of NADH to NAD+

3. ATP synthesis

4.catalysis by phosphoglycerate kinase

Question:

This macromineral is essential for the synthesis of insulin

1.magnesium

2.chlorine

3. iodine

4.sulphur

Question:

This prevents keratinization of the skin

1.Vitamin D

2. Vitamin C

3.Vitamin B

4.Vitamin A

Question:

This regulates the peristalsis of the intestine

1.Brachial plexus

2.Sacral plexus

3.Auerbach’s plexus

4. Discoidal plexus

Question:

This technique can be used to detect the chromosomal abnormality of an unborn baby

1. Tissue culture

2.Ultrasound

3.CAT Scanning

4.Amniocentesis

Question:

When yeasts carry out alcoholic fermentation of glucose, the coenzyme – thiamine pyrophosphate is needed by

1.transaldolase

2.pyruvate decarboxylase

3. lactate dehydrogenase

4.hexokinase

Question:

________ discovered XY sex chromosomes

1.M J D White

2.Nettil Stevans

3.R Brown

4.Mendel

Posted on by R4R Team

More MCQS

Search

R4R Team

R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!

NEET Test Series-2021 to 2022/NEET Biology MCQS Mock Test Paper 27 Sample Test,Sample questions

Question:
A foetus’ determination of gender is dependent on

Question:
If a boy has sexual characters of that of a girl, its genotype would be

Question:
In EMP pathway, the process by which ATP is formed from ADP is

Question:
This number of Barr bodies are found in a female with XXXX chromosomes

Question:
This structure is absent in frogs and present in man

Question:
In an entity with genetic composition AA+XXY such as Drosophila will be a normal female. In the case of mammals, it will be?

Question:
In erythrocytes, the EMP pathway or glycolysis produces pyruvate which is metabolized further to

Question:
In humans, this pair of food constituents arrive at the stomach in a state of complete indigestion

Question:
In the last step of the EMP pathway or glycolysis, this substrate is used

Question:
In this plant, sex determination was first studied

Question:
Minimum peristalsis takes place in

Question:
Pick the incorrect statement

Question:
The activity of this enzyme increases when the ATP supply of a cell depletes

Question:
Theory of linkage was put forward by

Question:
This enzyme catalyzes the first step of glycolysis or the EMP pathway

Question:
This hormone facilitates the secretion of HCl from the stomach

Question:
This is incorrect about vitamins

Question:
This is most likely to happen if parietal cells of the gut epithelium turn partially non-functional

Question:
This is not one of the steps between the glycolysis of glyceraldehyde 3-phosphate and 3-phosphoglycerate

Question:
This macromineral is essential for the synthesis of insulin

Question:
This prevents keratinization of the skin

Question:
This regulates the peristalsis of the intestine

Question:
This technique can be used to detect the chromosomal abnormality of an unborn baby

Question:
When yeasts carry out alcoholic fermentation of glucose, the coenzyme – thiamine pyrophosphate is needed by

Question:
________ discovered XY sex chromosomes

More MCQS

Search

R4R Team