31. Which of these are the primary sex organs of the female reproductive system?
[A] fallopian tubes
[B] ovaries
[C] uterus
[D] cervix
Show Answer
Correct Answer: B [ovaries]
Notes:
Ovaries are the primary sex organs of the female reproductive system. They produce the female gamete (ovum) and several steroid hormones.
32. What are the most common diseases in cows?
[A] Bovine Viral Diarrhoea
[B] Brucellosis
[C] Foot and Mouth disease.
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
Bovine Viral Diarrhoea, Brucellosis and Foot and Mouth disease are the most common diseases in cows.
33. Which of the following organism causes pneumonia?
[A] Bacteria
[B] Protozoan
[C] Fungi
[D] Slime mould
Show Answer
Correct Answer: A [Bacteria]
Notes:
A common cause of bacterial pneumonia is Streptococcus pneumoniae. This is an infection of your lungs caused by certain bacteria.
34. Johne’s disease is a type of ___ disease in animals.
[A] Intestine
[B] Liver
[C] Fetus and uterus
[D] Blood
Show Answer
Correct Answer: A [Intestine]
Notes:
Johne’s disease is a type of Intestine disease in animals. It is caused by Mycobacterium paratuberculosis.
35. What are the symptoms of malaria?
[A] fever and flu-like illness
[B] including shaking chills
[C] muscle aches
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
Fever and flu-like illness, including shaking chills, and muscle aches are the symptoms of malaria.
36. Syphilis is a bacterial infection usually spread by __
[A] Sexual contact
[B] Wound infection
[C] Air-borne droplets
[D] None of these
Show Answer
Correct Answer: A [Sexual contact]
Notes:
Syphilis is a bacterial infection mostly spread by sexual contact. It is caused by Treponema pallidum bacteria.
37. Which of the following is an example of starch crops biomass feedstocks?
[A] Sugar cane
[B] Wheat straw
[C] Corn stover
[D] Orchard prunings
Show Answer
Correct Answer: A [Sugar cane]
Notes:
Sugar cane is an example of starch crops biomass feedstocks. Biomass feedstocks include forest product waste, agricultural residues, organic fractions of municipal solid waste, paper, cardboard, plastics, food waste, green waste, and other wastes.
38. The skin biting mosquito has legs as locomotory organ which are
____:
[A] One pair
[B] Two pairs
[C] Three pairs
[D] Four pairs
Show Answer
Correct Answer: C [Three pairs]
Notes:
Like all other insects, in a mosquito, the thorax is specialized for locomotion. Three pairs of jointed legs and a pair of wings are attached to the thorax. The insect wing is an outgrowth of the exoskeleton therefore analogous to winds of a birds.
39. The somatosensory receptors in human beings detect is ____:
[A] Hear
[B] Taste
[C] Touch
[D] Smell
Show Answer
Correct Answer: C [Touch]
Notes:
Somatosensory Receptor refers to a cell or group of cells specialized to detect changes in the environment and trigger impulses in the sensory nervous system. They are specialized to respond to a particular physical property, such as “touch,” “light,” or “temperature.” The somatosensory system is a part of the sensory nervous system.
40. Vitamin C is also known as _____:
[A] Tartaric acid
[B] Acetic acid
[C] Ascorbic acid
[D] Malic acid
Show Answer
Correct Answer: C [Ascorbic acid]
Notes:
Vitamin C is also known as ascorbic acid (C6H8O6). It is a water-soluble vitamin that occurs as a white or slightly yellow crystal or powder with a slight acidic taste. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone.
