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This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Functions of relaying neurons in spinal cord does not include |
| A. | connecting brain to the effector neurons |
| B. | connecting receptor nerve fibers to brain |
| C. | none of these |
| D. | connecting receptors to effector neurons |
| Answer» E. | |
| 2. |
Depending upon how long a plant lives, the division can be |
| A. | based on being a woody or herbaceous |
| B. | based on a simple body or a complex body |
| C. | all of these |
| D. | based on perennials or biennials |
| Answer» E. | |
| 3. |
Water-soluble vitamins need to be supplied |
| A. | weekly |
| B. | daily |
| C. | can easily be stored in body for later use |
| D. | fortnightly |
| Answer» C. can easily be stored in body for later use | |
| 4. |
In Hibiscus and Clitoria, the ovary is |
| A. | superior |
| B. | inferior |
| C. | XX |
| D. | XX |
| Answer» B. inferior | |
| 5. |
The examples of plumed fruits include |
| A. | Tridex |
| B. | Clematis |
| C. | none of these |
| D. | both of these |
| Answer» E. | |
| 6. |
Problem of solid waste disposal can be reduced through |
| A. | lesser pollution |
| B. | recycling |
| C. | population control |
| D. | more timber |
| Answer» C. population control | |
| 7. |
Sight or smell of food causing dilation is an example of |
| A. | reflex actions |
| B. | relay neurons |
| C. | none of these |
| D. | involuntary actions |
| Answer» B. relay neurons | |
| 8. |
In respiratory system, the dust particles are trapped due to |
| A. | nectar |
| B. | nucleic acids |
| C. | mucus |
| D. | amino acids |
| Answer» D. amino acids | |
| 9. |
Simple and complex sugars may be called as |
| A. | non-reducing sugars |
| B. | reducing sugars |
| C. | Polysaccharides |
| D. | inorganic nutrient |
| Answer» C. Polysaccharides | |
| 10. |
Homeostatic control mechanism begins with the onset of |
| A. | biosensors |
| B. | trigger |
| C. | stimuli |
| D. | cillia |
| Answer» D. cillia | |
| 11. |
If the trees are cleared, annual rain fall |
| A. | decreases and the area becomes dry |
| B. | increases causing flood |
| C. | XX |
| D. | XX |
| Answer» B. increases causing flood | |
| 12. |
The genetic testing identifies the changes in |
| A. | proteins |
| B. | genes |
| C. | all of above |
| D. | chromosomes |
| Answer» D. chromosomes | |
| 13. |
Tricuspid valve is found between |
| A. | left atrium and right ventricle |
| B. | left atrium and right atrium |
| C. | left atrium and left ventricle |
| D. | right atrium and right ventricle |
| Answer» E. | |
| 14. |
Basal metabolism refers to the amount of energy required |
| A. | to carry out all the vital processes |
| B. | to eat dinner |
| C. | to keep heart beating |
| D. | for running a marathon |
| Answer» B. to eat dinner | |
| 15. |
Water soluble vitamins are characterized by all but |
| A. | obtained from citrus fruits |
| B. | resistant to heat and high temperatures |
| C. | obtained from fresh juices |
| D. | obtained from green vegetables |
| Answer» C. obtained from fresh juices | |
| 16. |
The heart has to work harder to pump the blood round the body of |
| A. | an infant |
| B. | an embryo |
| C. | an athlete |
| D. | an obese person |
| Answer» E. | |
| 17. |
Bile pigments |
| A. | can be permanently stored in gall bladder |
| B. | are removed with feces |
| C. | none of these |
| D. | contains enzymes |
| Answer» C. none of these | |
| 18. |
The sources of vitamin may include |
| A. | microorganisms living in the gut |
| B. | plant foods |
| C. | none of these |
| D. | both of these |
| Answer» E. | |
| 19. |
Calcification of kidneys is caused due to |
| A. | excess of sugar |
| B. | lack of dietary fiber |
| C. | excess of fat-soluble vitamins |
| D. | excess of starch |
| Answer» D. excess of starch | |
| 20. |
The junction of stock and scion is protected through wax in |
| A. | grafting |
| B. | budding |
| C. | marcotting |
| D. | layering |
| Answer» C. marcotting | |
| 21. |
The example of aeration device includes |
| A. | an impeller |
| B. | a sparger |
| C. | internal coils |
| D. | a cooling jacket |
| Answer» C. internal coils | |
| 22. |
Glycogen is converted to glucose through enzyme called as |
| A. | mucin |
| B. | rennin |
| C. | erepsin |
| D. | adrenaline |
| Answer» E. | |
| 23. |
Intermediate neurons are found within the |
| A. | PNS |
| B. | CNS |
| C. | XX |
| D. | XX |
| Answer» C. XX | |
| 24. |
Essential constituent of protoplasm is |
| A. | vacuoles |
| B. | water |
| C. | tonoplast |
| D. | Centrioles |
| Answer» C. tonoplast | |
| 25. |
Water-soluble vitamins are |
| A. | excreted by body |
| B. | stored in body |
| C. | all of these |
| D. | none of these |
| Answer» B. stored in body | |
| 26. |
A persons lower metabolic rate may be due to |
| A. | a decrease in saliva amylase |
| B. | the fact that he is a child |
| C. | the low production of thyroxin |
| D. | the fact the he lives in tropic climate |
| Answer» D. the fact the he lives in tropic climate | |
| 27. |
Post fertilization, pericarp gets developed from |
| A. | ovary wall |
| B. | fruit |
| C. | funicle |
| D. | ovule |
| Answer» B. fruit | |
| 28. |
After photosynthesis, the excess glucose is converted into |
| A. | amino acids in leaves |
| B. | cellulose |
| C. | fats |
| D. | sucrose |
| Answer» E. | |
| 29. |
C12H22O11 is the general formula of |
| A. | polysaccharides |
| B. | monosaccharide |
| C. | none of these |
| D. | disaccharides |
| Answer» E. | |
| 30. |
Inferior vena cava is formed through a combination of |
| A. | three arteries |
| B. | two arteries |
| C. | three veins |
| D. | four arteries |
| Answer» D. four arteries | |
| 31. |
Protoplasm is found in the cells, whereas the cytoplasm is found in |
| A. | vacuoles |
| B. | nucleus |
| C. | surrounds nucleus |
| D. | centrioles |
| Answer» D. centrioles | |
| 32. |
More energy is available if the man feeds |
| A. | on cattle |
| B. | directly on plants |
| C. | XX |
| D. | XX |
| Answer» C. XX | |
| 33. |
A common example of stem tuber is |
| A. | Garlic |
| B. | Ginger |
| C. | Potato |
| D. | Onion |
| Answer» D. Onion | |
| 34. |
Both atria |
| A. | work alternately |
| B. | work simultaneously |
| C. | none of these |
| D. | both of these |
| Answer» C. none of these | |
| 35. |
Many food substances taken in by animals are |
| A. | insoluble in water |
| B. | soluble in water |
| C. | are digested through fats |
| D. | can be digested without enzymes |
| Answer» B. soluble in water | |
| 36. |
Dissolved substances such as minerals, amino acids and sugars are found in |
| A. | Nucleoplasm |
| B. | Cytoplasm |
| C. | Protoplasm |
| D. | Cell sap |
| Answer» E. | |
| 37. |
The appearance of Plasma is |
| A. | yellow in color |
| B. | red in color |
| C. | like leucocytes |
| D. | like platelets |
| Answer» B. red in color | |
| 38. |
Malarial parasites are treated with drug containing |
| A. | paludrine |
| B. | penicillin |
| C. | morphine |
| D. | aspirin |
| Answer» B. penicillin | |
| 39. |
In cold climate, more energy is required to |
| A. | maintain ones weight |
| B. | maintain locomotion |
| C. | maintain body temperature |
| D. | maintain social relationships |
| Answer» D. maintain social relationships | |
| 40. |
The term "fats" can be used to refer to |
| A. | liquid animal fats |
| B. | solid animal fats |
| C. | all of these |
| D. | plant fats |
| Answer» D. plant fats | |
| 41. |
Internal environment of an animal refers to the |
| A. | blood |
| B. | tissue fluids |
| C. | all of these |
| D. | body fluids |
| Answer» D. body fluids | |
| 42. |
In mammals, catalase is common in |
| A. | blood |
| B. | liver |
| C. | in both of these |
| D. | none of these |
| Answer» D. none of these | |
| 43. |
Amino acids are assimilated to form |
| A. | new shoot cells |
| B. | new cell walls |
| C. | new cytoplasm |
| D. | new protoplasm |
| Answer» E. | |
| 44. |
Oxygenated blood |
| A. | leaves from the right side of the heart |
| B. | leaves from left side of the heart |
| C. | none of these |
| D. | does not leave the lungs |
| Answer» C. none of these | |
| 45. |
Dorsal root ganglion is formed through |
| A. | Dendron only |
| B. | axons only |
| C. | none |
| D. | a small swelling of neurons |
| Answer» E. | |
| 46. |
The division of bacteria is inhibited through the |
| A. | Tetracyclines |
| B. | Cephalosporins |
| C. | all of these |
| D. | Erythromycins |
| Answer» C. all of these | |
| 47. |
Protein deficiency in children is called as |
| A. | scurvy |
| B. | beriberi |
| C. | kwashiorkor |
| D. | diabetes |
| Answer» D. diabetes | |
| 48. |
Primary factors controlling the rate of photosynthesis is called as |
| A. | limiting factors |
| B. | inhibiting factors |
| C. | none of these |
| D. | expediting factors |
| Answer» B. inhibiting factors | |
| 49. |
Diastole means |
| A. | a ventricular contraction |
| B. | a "lub" sound |
| C. | none of these |
| D. | ventricular relaxation |
| Answer» E. | |
| 50. |
The purpose of the vasomotor nerve is to |
| A. | control proximal convoluted tubule |
| B. | control arterioles carrying blood to capillaries |
| C. | control the collecting tubule |
| D. | control distal convoluted tubule |
| Answer» C. control the collecting tubule | |