UHS MDCAT :: All Aptitude Test ::

1.It controls the several automatic functions like breathing, heart rate and blood pressure
A. Midbrain.
B. pons.
C. Medulla.
D. Midbrain.

2.Which of the following has 40 chromosomes?
A. Corn.
B. Sugarcane.
C. Frog.
D. Corn.

3.The cell suspension culture of __________ produces quinine.
A. Soybean.
B. Cinchona ledgeriana.
C. Digitalis lanata.
D. Soybean.

4.Which one of the following is most slender in structure?
A. Microtubules.
B. Micro filaments.
C. Intermediate filaments.
D. Microtubules.

5.Name the human tissues that contain about 85% water.
A. Nerve cells.
B. Bone cells.
C. Brain cells.
D. Nerve cells.

6.Which of the following are colorless?
A. Chloroplasts.
B. Chromoplasts.
C. Leucoplasts.
D. Chloroplasts.

7.Name the one involved in DNA replication.
A. Cysts.
B. Mesosomes.
C. Ribosomes.
D. Cysts.

8.Which of the following has rootless sporophytes?
A. Psilopsida.
B. Tracheophyta.
C. Lycopsida.
D. Psilopsida.

9.Chlorophylls absorb mainly __________ wave length.
A. Yellow.
B. Green.
C. Violet-blue.
D. Yellow.

10. _____ did not have the adaptations to remove the flooding of their cells in fresh water.
A. Both B, D.
B. Hydrophytes.
C. None of B, D.
D. Both B, D.

11.Which of the following is made up of bones and cartilage?
A. Endoskeleton.
B. Exoskeleton.
C. Hydrostatic skeleton.
D. Endoskeleton.

12.This disease is characterized by the decline in brain function.
A. Alzheimer's disease.
B. Parkinson's disease.
C. Epilepsy.
D. Alzheimer's disease.

13. Prophase, metaphase and telophase are subdivisions of
A. Mitosis.
B. Karyokinesis.
C. Cytokinesis.
D. Mitosis.

14.__________ organs are functionally different but structurally alike.
A. Analogous.
B. Unilogous.
C. Homologous.
D. Analogous.

15.Which of the following gives blue color with iodine?
A. Starch.
B. Cellulose.
C. Glycogen.
D. Starch.

16. Herpes simplex is caused by __________ virus.
A. Enveloped RNA.
B. RNA tumor.
C. Glycogen.
D. Enveloped RNA.

17.Name the cyanobacteria which are helpful in fixing atmospheric nitrogen.
A. Heterocysts.
B. Nostoc.
C. Akinetes.
D. Heterocysts.

18.Name the class that contains seedless plants.
A. Angiospermae.
B. Gemnospermae.
C. Paraphsys.
D. Angiospermae.

19.Which form of anaerobic respiration occurs in muscle cell of humans and other animals during extreme physical activities?
A. Alcoholic fermentation.
B. Lactic acid fermentation.
C. Glycolysis.
D. Alcoholic fermentation.

20.How much water approximately is required to excrete 1 kg of ammonia nitrogen?
A. 500 ml.
B. 5 litre.
C. 300 litre.
D. 500 ml.

21.Which disease causes immobility and fusion of vertebral joint?
A. Sciatica.
B. Spondylosis.
C. Disc slip.
D. Sciatica.

22.Which hormone continues to promote protein synthesis throughout the body even after the cease in growth?
A. TSH.
B. ADH.
C. ACTH.
D. TSH.

23.Position of a gene on the chromosome is called its
A. Phenotype.
B. Locus.
C. Junction.
D. Phenotype.

24. Pick the biotic component from the following.
A. Soil.
B. Water.
C. Atmosphere.
D. Soil.

25.The two strands in DNA are coiled __________ to each other.
A. Parallel.
B. Antiparallel.
C. Both A, B.
D. Parallel.

26. Name the class without antennae.
A. Arachnida.
B. Myriapoda.
C. Insecta.
D. Arachnida.

27.The African sleeping sickness is caused by __________
A. Entamoeba histolytica.
B. Trypanosoma.
C. Zooflagellates.
D. Entamoeba histolytica.

28.Which of the following does not belong to angiospermic families?
A. Picea.
B. Poaceae.
C. Rosaceae.
D. Picea.

29.Name the nutrition resulted by feeding on dead and decaying matter.
A. Saprophytic.
B. Parasitic.
C. Symbiotic.
D. Saprophytic.

30.How many grams of nitrogen can be eliminated in form of uric acid by 50 ml of water?
A. 20.
B. 25.
C. 30.
D. 20.


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