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91
Which of the following is non-ruminant
Discuss
Answer & Solution
Answer: Option A
Solution:
Horse is non-ruminant.
Horses are non-ruminant, simple-stomached herbivores. They are hindgut fermenters, meaning the large intestine is the main site of fermentation of fibrous feedstuffs. This differs from ruminant animals like cattle, goats, deer, and sheep, which are foregut fermenters with a rumen and multicompartment stomach.
92
Which of the following animal is heat resistant?
Discuss
Answer & Solution
Answer: Option B
Solution:
Buffalo is heat resistant.
The buffalo is so well suited to hot and humid climates and muddy terrain due to its morphological, anatomical, and behavioural characteristics.
To thermoregulate, they rely on wallowing in water or mud to cool the body. These animals lack functional sweat glands and are almost incapable of panting.
93
Lactic acid content in fresh milk is
Discuss
Answer & Solution
Answer: Option D
Solution:
The lactic acid content in fresh milk is 0.10%.
Lactic acid bacteria are a group of 'friendly' bacteria that are good at consuming the sugar in milk (lactose) and converting it into lactic acid and other components.
Lactic acid bacteria change both the flavour and texture of the milk and thereby turn it into a completely different product.
94
Maximum fat (%) in milk of
Discuss
Answer & Solution
Answer: Option C
Solution:
Maximum fat (%) in the milk of Bhadawari.
Bhadwari is an improved water buffalo breed from Uttar Pradesh, India, that is kept for milk production mainly in the Agra and Etawah districts. Buffalo milk has higher levels of fat, lactose, protein, calcium, and vitamins A and C, with lower levels of vitamin E, riboflavin and cholesterol.
Among the world's best buffalo genetic resources available in India, 'Bhadawari' is better known for its milk fat percentage, recorded as high as 13%.
95
How many total bones are present in the body of a horse?
Discuss
Answer & Solution
Answer: Option A
Solution:
Total number of bones present in the body of a horse is 205.
Horses typically have 205 bones. The pelvic limb typically contains 19 bones, while the thoracic limb contains 20 bones.
The skeletal system of the horse has three major functions in the body. It protects vital organs, provides framework, and supports soft parts of the body.
96
The milk sugar is
Discuss
Answer & Solution
Answer: Option B
Solution:
The milk sugar is Disaccharide.
A disaccharide is the sugar formed when two monosaccharides are joined by glycosidic linkage.
Milk sugar (lactose) is a disaccharide made by condensation of one molecule of each of the monosaccharides glucose and galactose.
97
Which animal have single stomach with large caecum, unable to ruminate?
Discuss
Answer & Solution
Answer: Option D
Solution:
Donkey has single stomach with a large caecum, unable to ruminate.
The domestic donkey is a hoofed mammal in the family Equidae, the same family as the horse. The donkey gut can be apportioned into two segments including the foregut made up of the stomach and small intestine and hindgut or large intestine consists of cecum and colon.
They are non-ruminants and do not chew the cud.
98
Milk share consumed for whole milk purpose is
Discuss
Answer & Solution
Answer: Option A
Solution:
Milk share consumed for whole milk purposes is $$\frac{1}{3}.$$
99
Choose the laboratory animal most suitable for typing FMD virus
Discuss
Answer & Solution
Answer: Option C
Solution:
The laboratory animal most suitable for typing FMD virus is Weaned mice.
Mice and rats have long served as the preferred species for biomedical research animal models due to their anatomical, physiological, and genetic similarity to humans. Advantages of rodents include their small size, ease of maintenance, short life cycle, and abundant genetic resources.
Mouse pups should be weaned from their mother between 21 - 26 days of age. At this time, male and female pups must be separated into same-sex groups to avoid accidental breeding when mice reach puberty at 6 - 8 weeks of age. If litters are not weaned promptly, the cages will become overcrowded.
100
Tallest breed of sheep
Discuss
Answer & Solution
Answer: Option C
Solution:
Tallest breed of sheep is Nellore.
The Nellore is a meat sheep breed native to northern Andhra Pradesh, primarily the Nellore and Prakasham districts.
Nellore is the tallest breed of sheep in India, resembling goats in appearance. It has a long face and long ears with the body densely covered with short hair.