07/10/2022
Most wanted MCQs for PPSC # Exam # #2022
1)The final pathway for oxidation of carbohydrates,proteins and fats is _______.
A. Kreb,s cycle
B. TCA cycle
C. Citric acid cycle
D. All
2)best crop for silage making is ______.
A. Barley
B. Oat
C. Maize
D. Lucerne
3)Nitrogen:Sulphur ratio in Ruminants ration should be _______.
A. 5:1
B. 10:1
C. 1:5
D. 1:10
4)The conversion of s***matids into s***m is called________.
A. Spermiation
B. Spermatogenesis
C. Spermiogenesis
D. All
5)deficiency of iron cause which type of anemia??
A. Normocytic Normochromic
B. Normocytic Hypochromic
C. Microcytic Hypochromic
D. Macrocytic Hypochromic
6)Piglet anemia occurs due to deficiency of______.
A. Co
B. Mn
C. Mg
D. Fe
7)Tyrosinase enzyme is responsible for conversion for tyrosine into melanin.Tyrosinas is _______ enzyme.
A. Mn containing enzyme
B. Co containing enzyme
C. Cu containing enzyme
D. Mg containing enzyme
8) The most variable constituent of milk is______.
A. Proteins
B. Fat
C. Vitamins
D. Minerals
9)first secretion after parturation containing serum and antibodies,which provide passive immunity to calf is called clostrum. Which antibody is most abundant in colostrum?
A. IgA
B. IgM
C. IgG
D. IgD
10) pH of fresh cow milk is 6.4-6.6.while pH of mastitis milk is_____.
A. 6.3-6.5
B. 6.7-6.8
C. 6.9-7.1
D. More Acidic
11)Centers for the regulation of respiration are located in______.
A. Medulla oblongata
B. Cerebellum
C. Pons
D. Both a&c
12)The example of community is ______.
A. College
B. Town
C. Village
D. All
13) The matting between unrelated animals of the same breed is called_______.
A. Line breeding
B. Cross breeding
C. Top crossing
D. Out crossing
14)The commercial chicks are developed by_________.
A. Two way crossing
B. Three way crossing
C. Four way crossing.
D. All
15)Acetate,propionate and butyrate are VFAs produced in rumen.Acetate production ratio is maximum,which is 65%,What is the ratio of propionate:butyrate?
A. 20:10
B. 10:20
C. 30:40
D. 40:30
16)Total no. Of chromosomes in chicken is ______.
A. 74
B. 38
C. 48
D. None
17)the anticodon is present in which type of RNA?
A. m-RNA
B. r- RNA
C. t-RNA
D. c-RNA
18)Energy requirement for cattle and buffalo are expressed in terms of
A. ME
B. DE
C. TDN
D. All
19)Which of the following animal is pseudoruminant?
A. Vicuna
B. Alpaca
C. Camel
D. All
20)To avoid selective feeding,The best method of poultry feeding for commercial production is______.
A. Whole grains
B. Pellet feeding
C. Crumble feeding
D. Mash feeding
21)Largest amount of gas production in rumen is______.
A. CO2
B. CH4
C. Ammonia
D. VFAs
22)type of chromosomes having equal arms are called _______.
A. Acrocentric
B. Telocentric
C. Metacentric
D. Sub metacentric
23)Calf starter should fed to calf at the age of_______.
A. 2 weeks
B. 3 weeks
C. 4 weeks
D. 5 weeks
24)Optimum dry period in dairy cows should be_____.
A. 90 days
B. 120 days
C. 60 days
D. No dry period is necessary
25)The dressing percentage of goat is _____.
A. 35-50%
B. 65%
C. 70%
D. 100%
26)The colostrum should be fed to calf within in 1 hour after the birth.What should be dose rate?
A. 5% of body weight of calf
B. 10% of body weight of dam
C. 15% of body weight of dam
D. None
27)The pH of good silage is 4.2-4.5. if pH is 3.5-4.2 then silage quality will be regarded as.
A. Average quality silage
B. Bad quality silage
C. Very good quality
D. pH does not matter
28)the degradability of urea in rumen is 100%,wile degradability of dietry protein to ammonia is _____.
A. 50%
B. 60%
C. 70%
D. 80%
29)the teaser used for heat detection is______.
A. Castrated male
B. Vasectomized male
C. Tagged male
D. All
30)If someone wants to check that how much water is mixed in milk,then which instrument will be required?
A. Butyrometer
B. Lactometer
C. pH meter
D. Both a&b
Prepared by:
Dr. Imtiaz Raheem
DVM,M.phil
