Free MCQs & Online Quiz Practice for Exams

Q: Lignin could not be expected in which part of the plant cell wall? (Entry test 2018)

A) Secondary cell wall

B) Middle lamella

C) Cell membrane

D) Primary cell wall

Q: How many pairs of homologous chromosomes are present in *Pisum sativum*? (Entry test 2019)

A) Seven pairs

B) Eight pairs

C) Nine pairs

D) Ten pairs

Q: Lipid bilayer makes the membrane a differentially permeable barrier that allows the transport of: (Entry test 2019)

A) Ionic materials

B) Polar materials

C) Non-polar materials

D) Glycoproteins

Q: The safranin stain is suitable for: (Entry test 2019)

A) Fungal hyphae

B) Cytoplasm/Cellulose

C) Blood cells

D) Lignin

Q: Hyper functioning of thyroid gland will cause: (Entry test 2005)

A) Enlargement of bones

B) Slow heart rate and nervousness

C) Loss of body weight

D) Sexual precocity

Q: Cortisone is an important hormone of: (Entry test 2005)

A) Adrenal cortex

B) Adrenal medulla

C) Cerebral cortex

D) Cerebral medulla

Q: Increase secretion of antidiuretic hormone is due to: (Entry test 2005)

A) Decrease water supply

B) Kidney disorder

C) Homeostatic

D) Increase water supply

Q: Goiter is caused by deficiency of: (Entry test 2006)

A) Sodium in water

B) Calcium in water

C) Iodine in water

D) Sugar in water

Q: Which hormones prepare the body for situations of stress and emergency? (Entry test 2006)

A) Adrenaline

B) Noradrenaline

C) Thyroxin

D) Insulin

Q: First crystalline hormone is: (Entry test 2010)

A) Thyroxin

B) Noradrenaline

C) Adrenaline

D) All of the above

Q: Which of the following is composed of lipids? (Entry test 2011)

A) Some hormones

B) Enzymes

C) Skin tendons

D) Insulin

Q: Hormones produced from: (Entry test 2011)

A) Protein hormones

B) Non-steroid hormones

C) Steroid hormones

D) Peptide hormones

Q: The rate of metabolism is regulated by: (Entry test 2011)

A) Thyroxin

B) Aldosterone

C) Calcitonin

D) None of these

Q: Steroid hormones are produced by: (Entry test 2012)

A) Testes and ovaries

B) Adrenal glands and gonads

C) Adrenal cortex and gonads

D) Gonads and thyroids

Q: Insulin is produced by: (Entry test 2012)

A) Alpha cells

B) Beta cells

C) Delta cells

D) Gamma cells

Q: The hormone released by the posterior pituitary gland that stimulates contraction of uterine muscles and mammary glands is called: (Entry test 2012)

A) Prolactin

B) LH

C) FSH

D) Oxytocin

Q: Which of the following play role in biorhythm? (Entry test 2014)

A) MSH

B) LH

C) ADH

D) Melatonin

Q: Deficiency of which of the following causes diuresis? (Entry test 2014)

A) LH

B) ACTH

C) FSH

D) ADH

Q: A condition of excessive thirst due to: (Entry test 2015)

A) Polyuria

B) Glycosuria

C) Polyphagia

D) Polydipsia

Q: Which of the following statement is correct about ADH? (Entry test 2016)

A) High concentration of ADH increases blood pressure

B) High concentration of ADH decreases blood pressure

C) High concentration of ADH does not affect blood pressure

D) High concentration of ADH brings blood pressure to normal