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Nutrition 1 exam > Past mpq > Flashcards

Past mpq Flashcards

1
Q 
Peroxide number in good feedstuff
A. <20
B. 70
C. 50
D. Exact 30
A

A. <20

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2
Q 
Supplement for dairy cows if they have protein deficiency
A. UDP
B. RDP
C. NPN
D. RDP+ NPN
A

B. RDP

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3
Q 
Who degrade nutrients in rumen?
A. Exclusively the microbes
B. Microbes and host enzymes
C. Microbes and also host enzymes
D. Mainly microbes+ host enzymes degrade sugars
A

B. Microbes and host enzymes

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4
Q 
GAB in great Dane must be:
A. Positive
B. Between -50-0
C. Between -50- 150
D. Between -150-200
A

A. Positive

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5
Q 
Some dog breeds accumulate the following
A. Zn
B. Co
C. Fe
D. Cu
A

D. Cu

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6
Q 
Millard reaction
A. Protein- protein
B. Protein- fat
C. Protein- carbohydrate
D. Carbohydrate- fat
A

C. Protein- carbohydrate

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7
Q 
Ash represents
A. Organic matter
B. Inorganic matter
C. Both
D. Neither
A

B. Inorganic matter

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8
Q 
Which one is the correct
A. 1 MJ/kg = 1kj/g
B. 1 MJ/kg = 1Kj/g
C. 10 MJ/kg = 100kj/g
D. 1 MJ/kg = 1000 kj/g
A

D. 1 MJ/kg = 1000 kj/g

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9
Q 
Long-term control of feed intake is influenced by
A. Blood glucose
B. Both
C. VFA
D. Neither
A

D. Neither

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10
Q 
PDI is (Protein digestibility)
A. Incomplete in soybean treatment
B. Both
C. Excessive heat treatment in soybean
D. None of the above
A

B. Both

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11
Q 
Milk fever is caused by
A. Decreased Ca
B. None of the above
C. Increased P
D. Both
A

D. Both

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12
Q 
The energy value is 5MJ/kg in
A. Straw
B. Grass
C. None
D. Both a+b
A

B. Grass

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13
Q 
Perosis is caused by..
A. Biotin
B. Mn
C. Niacin
D. All
A

D. All

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14
Q 
Which amino acid is limiting milk production?
A. Met
B. Cyst
C. Lys
D. Ser
A

C. Lys

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15
Q

Which one has the best buffer capacity in rumen
A. NaHCO3
B. MgO
C. H2PO4

A

A. NaHCO3

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16
Q 
The absorption of this element is unipolarly regulated
A. Fe
B. Both
C. Na
D. None
A

A. Fe

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17
Q 
Crude fiber increase 20% and DM basis
A. Meadow hay (32%)
B. Alfalfa hay (22%)
C. Both
D. None
A

C. Both

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18
Q

Crude protein is between 20-30% on DM basis
A. Wheat-> energy 14,5%
B. Corn silage-> slim body condition 9,2%
C. Wheat barn-> fiber 16,5%
D. Pea (seed)-> protein sources

A

D. Pea (seed)-> protein sources

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19
Q 
Its protein requirement in the practice may be expressed in crude protein
A. Angora rabbit
B. Growing pig
C. Laying duck
D. Riding horse
A

C. Laying duck

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20
Q 
Estimating amino acid is lysine
A. Cereal grains
B. Soya meal
C. Bean
D. Lupin
A

?

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21
Q 
They can be used as enzyme supplement in – basec chicken
A. Glucose + phytase
B. Oxilanase + phytase
C. Cellulose + phytase
D. Amylase+ protease
A

A. Glucose + phytase

22
Q 
Alfalfa is not given to
A. Lactating cows
B. Both
C. Dry cow
D. Neither
A

C. Dry cow

23
Q 
DM content of high quality corn silage (%)
A. 20-25
B. 40-45
C. 30-33
D. 45-50
A

C. 30-33

24
Q 
If the quality of corn silage is good, it contains this acid in highest amount
A. Acetic acid
B. Lactic acid
C. Proprionic acid
D. Butyric acid
A

B. Lactic acid

25
Q 
Forages have generally
A. Increased P then Ca
B. No change
C. Increased Ca then P
D. Increased P, then that of the seeds
A

C

26
Q 
Water .. content of air- dry feed is approximately
A. 14-16%
B. 30-40%
C. 20-25%
D. 40-50%
A

A. 14-16%

27
Q 
Chemistry determined ace. to its N- content
A. Nitrogen free extract
B. True protein
C. Crude protein
D. All of them
A

C. Crude protein

28
Q 
Its chemical analysis is based on b—first in acid then alkaline solution
A. Ash
B. NFE
C. Ether extract
D. Crude fiber
A

D. Crude fiber

29
Q

Bulky feeds are
A. Low in DM content, is involved in the whole value
B. Highly digestible organic matter content, is involved in the whole value
C. Low in crude fiber content, is involved in the whole value
D. Low in DM content, is involved in the digestion of organic matter content

A

A. Low in DM content, is involved in the whole value

30
Q 
For express the E requirement of breeding sows, following terms is used in
A. DE
B. ME
C. AMEn
D. NEm
A

A. DE

31
Q 
It plays an important role in the short-term control of feed intake
A. Growth hormone (GH)
B. GH-RH
C. Cholecytokinin
D. Insulin
A

C. Cholecytokinin

32
Q 
It may contain saponins as anti-nutritative factor
A. Alfalfa
B. Barley
C. Soybean
D. Tritenle
A

A. Alfalfa

33
Q 
Metabolizable protein is used for the expression of the protein requirements
A. Dairy cows
B. Beef cattle
C. Sheep
D. All of them
A

D. All of them

34
Q 
In the nature it occurs as phytonadinon and phytomenadion
A. Vitamin A
B. Vitamin K
C. B13
D. Inostiol
A

B. Vitamin K

35
Q 
The qrowth hormone in dairy cows stimulate the
A. Fat synthesis
B. Lipolysis
C. Insulin secretion
D. Appetite
A

B. Lipolysis

36
Q 
The body condition score is above the optimum (obesity)
A. Time of the first ovulation delays
B. Feed intake decreases
C. Both of them
D. Neither of them
A

C. Both of them

37
Q

Feed convertion ratio means
A. Amount of feed produced by the farm (kg) is related to the menu of feed utilized on
the farm (kg) of laying hens
B. Feed intake in kg per produced egg (piece)
C. Feed intake in kg during the whole laying period is related to one animal
D. Weekly feed intake in Kg per total feed intake in kg during the whole laying period

A

B. Feed intake in kg per produced egg (piece)

38
Q 
Optimum moisture content of the forage at the time of baling
A. Less than 10%
B. 20-25%
C. 14-16%
D. Ca. 40%
A

C. 14-16%

39
Q

“Cropfield” moulds require
A. Higher water activity than storage moulds
B. Lower water activity than storage moulds
C. The same humidity as the depository fungi
D. Only 2-5 % of humidity because the humidity is not their first limiting factor

A

A. Higher water activity than storage moulds

40
Q 
In the rumen the Ruminococcus albus splits
A. Cellulose
B. Lignin
C. Pectin
D. Starch
A

A. Cellulose

41
Q 
In the horse the daily Ca and P requirements are expressed
A. Related to the dry matter (%)
B. Related to the energy (%)
C. It an absolute number (g)
D. Related to the body weight (%)
A

C. It an absolute number (g)

42
Q

It is a principle of the energy evaluation system
A. Energy requirements of the animal and energy content of their feeds must be expressed with the same unit
B. Energy requirements of the animal and energy content of their feed must be
expressed by two different units
C. Energy content of a feed must be expressed in Kj/kg
D. Energy content of a feed must be expressed in MJ/g

A

A. Energy requirements of the animal and energy content of their feeds must be expressed with the same unit

43
Q

For determination of the nutrients digestibility by total collection method
A. Only the registration of the feed intake is required
B. Registration of the feed intake and the collection of the faeces is required
C. Registration of the feed intake and total collection of faeces and urine is required
D. Neither the registration of feed intake nor total collection of the faeces is required

A

B. Registration of the feed intake and the collection of the faeces is required

44
Q

According to the proximate analysis of feed instead of “fibre” the name “crude
fibre” is used. The reason of that is
A. The “crude fibre” means only the dietary fibre
B. That the “crude fibre” means only the cellulose+ hemicellulose
C. That the “crude fibre” means hemicellulose, cellulose and lignin
D. That the “crude fibre” means NDF+ ADF+ ADL

A

C. That the “crude fibre” means hemicellulose, cellulose and lignin

45
Q 
Their DE content is about 12-15 MJ/kg
A. Cereal grain
B. Grasses
C. Alfalfa hay
D. Corn silage
A

A. Cereal grain

46
Q 
What is leptin?
A. Hormone
B. Antinutritative
C. Enzyme
D. Mycotoxin
A

A. Hormone

47
Q 
It is one of the anti-nutritive factors in rapeseed
A. Glucosinolates
B. Anti-vitamin A
C. Trypsin inhibitor
D. Lupine
A

A. Glucosinolates

48
Q 
Its determination is based on the changes in body weight
A. Essential amino acid index (EAAI)
B. Chemical score (CS)
C. Protein Efficiency ratio (PER)
D. Net Nutrient utilization (NPU)
A

C. Protein Efficiency ratio (PER)

49
Q 
Many hormones (eg. Testosterone, prolactin) are dependent on
A. Mo
B. Se
C. Mn
D. Zn
A

D. Zn

50
Q 
The following materials are considered nutriceuticals
A. Fish oil
B. Conjugated linoileic acid
C. Both of them
D. Neither of them
A

C. Both of them

Nutrition 1 exam (18 decks)

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