SMART INSTITUTE NMDCAT BIOLOGY-2 TS

An educational illustration depicting various aspects of biology including neurons, hormones, and bacteria, styled in an engaging and colorful way suitable for a science quiz.

SMART NMDCAT Biology Quiz

Welcome to the SMART NMDCAT Biology Quiz! Test your knowledge and understanding of key biological concepts essential for the NMDCAT examination.

Challenge yourself with questions covering various topics:

Neuroanatomy
Endocrinology
Reproductive Biology
Cell Structure
Bacteriology

35 Questions9 MinutesCreated by JourneyCell123

1-pH of CSF is:

Slightly basic

Slightly acidic

Highly basic

Highly acidic

2-Which part of neuron may act as receptor as well?

Dendrite

Axon

Cell body

Ganglion

3-White matter in central nervous system is composed of?

Nerve cells

Myelinated nerve fibre

Non-myelinated nerve fibre

Connective tissue

4-Grey matter is composed of:

Schwann cells

Neuron cell bodies

Neuron fibres

Nissl's granules

5-How many sensations are detected by skin?

6-The crucial relay center among the senses, the limbic system and cerebral cortex:

Thalamus

Pons

Medulla

Cerebellum

7-The origin of sympathetic nervous system is from:

Brain

Upper part of spinal cord

Middle part of spinal cord

Lower part of spinal cord

8-How many binding sites for Na+ and K+ are present in Na+----K+ pump respectively?

1,2

2,3

2,2

3,2

9-Hypothalamus sends its hormones to posterior pituitary through:

Duct

Blood

Neurons

CSF

10-Corpus luteum produces:

Progesterone

Cortisol

Estrogen

Testosterone

11-Which is not ductless gland?

Testis

Ovary

Sub-maxillary

Pituitary

12-The main store house of testosterone is:

Germinal epithelium

Sertoli cells

Interstitial cells

G cells

13-Neuro-secretory hormones are.......in nature.

Protein

Steroid

Polypeptide

Amino acid derivative

14-The hormones which works mostly on the basis of positive feedback mechanism:

ADH

Oxytocin

Insulin

Aldosterone

15-Pick an incorrectly matched pair regarding males:

Epididymis.....sperm storage

Urethra....carries urine only

Scrotum.....thermoregulation

Testes....testosterone production

16-The oocyte released during ovulation is in:

Anaphase-I

Prophase-I

Metaphase-I

Metaphase-II

17-Spermatogeneis involves:

Mitosis

Meiosis

Metamorphosis

Both mitosis and meiosis

18-Which phase of menstrual cycle remains almost constant?

Proliferative

Menstrual

Luteal

All

19-Sertoli cells are found:

Outside of seminiferous tubules

In Vas Deferens

Inside seminiferous tubules

In iterstitium

20-Fructose production as nutritional component for sperms is the function of:

Bulbourethral gland

Seminal vesicles

Prostate gland

Seminiferous tubules

21-Motile and completely mature cell with flagellum is:

Spermatid

Spermatogonium

Spermatocyte

Spermatozoa

22-Conjugation introduces ..........in bacterial population.

Identical features

New traits

Mutations

Old traits

23-Which of the following are the smallest bacteria?

E.coli

Spirochete

Mycoplasma

Streptococci

24-Some bacteria are resistant to phagocytosis due to the presence of:

Cell wall

Flagella

Capsule

Slime

25-In bacteria which of the following structure is responsible for drug and insect resistance:

Slime

Capsule

Plasmid

Pili

26-Respiratory enzymes in bacteria are present in:

Mesosome

Nucleoid

Cell wall

Cytoplasm

27-Haemophilus influenzae is a:

Virus

Bacteria

Fungi

Protozoa

28-Bacteria that live in intestine and produce vitamin "K" belongs to:

Coccus

Bacillus

Spirilla

Spirochete

29-Maximum complexity can be observed in......condition.

Bilateral, triploblastic

Bilateral, diploblastic

Radial, triploblastic

Radial, diploblastic

30-A radially symmetrical diploblastic animal is:

Roundworm

Earthworm

Hydra

Liver fluke

31-Pseudocoelom develops from:

Blastopore lip

Archenteron

Embryonic mesoderm

Blastocoel

32-Which of the following has coelom cavity?

Pin worm

Earthworm

Blood fluke

Hook worm

33-All are characteristics of molluscs except:

Soft bodied

Bilateral symmetry

Triploblast

Pseudocoelomates

34-Spinal and determinate type cleavage is present in:

Pinworm

Cake urchin

Star fish

Amphioxus

35-In coelomate, the layer that surround endoderm is:

Coelomic epithelium

Visceral mesoderm

Ectoderm

Prietal mesoderm

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SMART INSTITUTE NMDCAT BIOLOGY-2 TS

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