JKBOPEE B.Sc. Nursing Entrance Mock Test

 

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JKBOPEE B.Sc. Nursing Entrance Mock Test

Target: BSc Nursing, Pharmacy & Paramedical Courses

Welcome students! This mock test is based on Previous Year Questions (PYQs) for Biology. Attempt all 27 questions to check your preparation level.

Q1. Cockroaches respire by means of:

A) Skin
B) Book lungs
C) Spiracle
D) Gills

Q2. Plasma membrane is made up of:

A) A protein, a lipid and a cellulose layer
B) Bimolecular lipid layer surrounded by protein layers
C) A protein layer between two lipid layers
D) A lipid layer between two protein layers

Q3. What are the two domains of Prokaryotes?

A) Fungi and Algae
B) Protist and Algae
C) Bacteria and Archaea
D) Archaea and Fungi

Q4. Which option gives the correct sequence of events during mitosis?

A) Condensation -> nuclear membrane disassembly -> crossing over -> segregation
B) Nuclear membrane disassembly -> crossing over -> segregation -> telophase
C) Condensation -> arrangement at equator -> centromere division -> telophase
D) Condensation -> nuclear membrane disassembly -> arrangement at equator -> centromere division -> segregation -> telophase

Q5. Which statement about enzymes is true?

A) Enzymes accelerate reactions by lowering activation energy
B) Enzymes are proteins whose 3D form is key to function
D) All of these

Q6. Name the site where digestion of proteins occurs:

A) Pancreas
B) Rectum
C) Liver
D) Ileum

Q7. A type of proteolytic enzyme is found in infants' gastric juices which helps in digestion of milk proteins:

A) Peptide
B) Rennin
C) Trypsin
D) Amylase

Q8. Respiratory centre is located in:

A) Cerebellum
B) Medulla oblongata
C) Cerebrum
D) Hypothalamus

Q9. The right sequence of formation of urine is:

A) Secretion, reabsorption, filtration
B) Filtration, secretion, reabsorption
C) Filtration, reabsorption, secretion
D) Reabsorption, filtration, secretion

Q10. When an individual consumes a large amount of protein, they will excrete more:

A) Urea and uric acid
B) More glucose
C) More salt
D) More glycogen

Q11. The life span of red blood cells is:

A) 100 days
B) 150 days
C) 120 days
D) 200 days

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Q12. What should be the blood pressure of a healthy human being?

A) 120/80
B) 120/100
C) 110/70
D) 140/90

Q13. Which of the following is NOT a neurotransmitter?

A) Adrenaline
B) Acetylcholine
C) Tyrosine
D) Dopamine

Q14. In humans, at the end of the first meiotic division, male germ cells differentiate into:

A) Secondary spermatocytes
B) Spermatogonia
C) Spermatids
D) Spermatozoa

Q15. In human females, meiosis-II is not completed until:

A) Uterine implantation
B) Birth
C) Puberty
D) Fertilization

Q16. Budding is a method of Asexual Reproduction found in:

A) Hydra
B) Amoeba
C) Plasmodium
D) Paramecium

Q17. The figure (Gemmules) represents a mode of reproduction in:

A) Yeast
B) Sponges
C) Penicillium
D) Chlamydomonas

Q18. The function of copper ions in copper releasing IUDs is:

A) They make uterus unsuitable for implantation
B) They inhibit ovulation
C) They suppress sperm motility and fertilising capacity
D) They block entry of sperm into cervix

Q19. Which of the following is NOT a sexually transmitted disease?

A) Encephalitis
B) Syphilis
C) Gonorrhoea
D) AIDS

Q20. Trisomy of Chromosome 21 leads to:

A) Turner's syndrome
B) Down's syndrome
C) Klinefelter's syndrome
D) Edward syndrome

Q21. A population will NOT exist in Hardy-Weinberg equilibrium if:

A) There are no mutations
B) The population is large
C) Individuals mate selectively
D) There is no gene flow

Q22. Forelimbs of cat, lizard, whale and bats are examples of:

A) Vestigial organs
B) Atavistic organs
C) Analogous organs
D) Homologous organs

Q23. Adults of Wuchereria bancrofti attacks:

A) Respiratory System
B) Lymphatic System
C) Nervous System
D) Digestive System

Q24. Pick the correct statement about silk production:

A) Larval form produces silk
B) Salivary glands produce silk
C) Silk is extracted by boiling cocoons
D) Both (A) and (C)

Q25. This is a consequence of alcohol addiction:

A) Liver Cirrhosis
B) Hypertension and fatty liver
C) Nervous system damage
D) All of these

Q26. The gene formed by joining DNA segments from two different sources is called:

A) Recombinant gene
B) Chimeric gene
C) Joined gene
D) All of these (A, B and C)

Q27. Find the incorrect statement about plasmids:

A) They are circular
B) They replicate independently
C) They are extra-chromosomal DNA
D) They are single stranded

Detailed Analysis & Explanations: