True or false: Humans evolved to consume both plant and meat based foods. correct answers true
True or false: The livestock does not use byproducts of the humans' food industry in animal diets. correct answers false
True or false: The demand for livestock products is expected to increase in t...
ANSC 421 Final Exam(with answered solutions)
True or false: Humans evolved to consume both plant and meat based foods. correct answers true
True or false: The livestock does not use byproducts of the humans' food industry in animal diets. correct answers false
True or false: The demand for livestock products is expected to increase in the upcoming decades. correct answers true
True or false: Dietary essential nutrients are required for normal physiological functions, and they cannot be synthesized in animal tissues. correct answers true
True or false: Both starch and cellulose are made of galactose units. correct answers false
True or false: Herbivores can use cellulose because of the action of cellulases produced
in the pancreas, kidneys, and lungs. correct answers false
True or false: The last third of gestation is the most critical stage for pregnant animals. correct answers true
True or false: Rabies is not kept under regular surveillance in the state of NH. correct answers false
True or false: Lactation is the least nutritional demanding among all production. correct answers false
True or false: The lack of USDA-certified slaughterhouse facilities in NH is one of the major bottlenecks for making the state more self-sufficient in beef production. correct answers true
True or false: Genomics data suggest that vancomycin resistant Enterococcus faecium (VRE) causing hospital outbreaks is more related to resistance found in cattle than dogs. correct answers false
True or false: Dry forages and roughages like hay and straw are low in fiber and high in starch. correct answers false
True or false: There is a strong positive correlation between water intake and feed intake. correct answers true
True or false: The IACUC requires a minimum of five members including veterinarians, scientists, non-scientists, and non-affiliated. correct answers true True or false: Plant-based products contribute more to the total intake of calories consumed by humans daily than animal-based products. correct answers true
All listed below are domesticated species typically used for food production in the US except:
a) dairy cattle b) poultry c) pigs d) beef cattle e) moose correct answers e) moose
Select among the options listed below the species with the largest population worldwide:
a) pigs b) chickens c) goat d) cattle e) horse correct answers b) chickens
Select among the options listed below the source responsible for the greatest amount of
protein per bite:
a) citrus fruits b) cereals c) vegetables d) meat e) water correct answers d) meat
China's swine population went down as much as 70% due to deaths caused by:
a) tuberculosis b) influenza c) mastitis d) foot and mouth disease e) African swine fever correct answers e) African swine fever
Milk provides several nutrients apart from: a) calcium b) vitamin D c) starch d) proteins e) fatty acids correct answers c) starch
Select the species regulated by the Animal Welfare Act:
a) rats of genus Rattus b) dogs c) black mamba snake d) turkeys e) mice of genus Mus correct answers b) dogs
All species below are regulated by the Public Health Services policy except: a) cows b) mice c) jellyfish d) rattlesnake e) rats correct answers c) jellyfish
All listed below are characteristics of developed agricultural systems expect: a) highly specialized b) use of technologies such as internet and GPS c) high income per capita d) small proportion of the population involved e) use of animal traction for plowing and tillage correct answers e) use of animal traction
for plowing and tillage
All listed below are components of plant cell walls expect: a) lignin b) pectin c) cellulose d) glucose e) hemicellulose correct answers d) glucose
All below are protein supplements of animal origin except: a) blood meal b) soybean meal c) fish meal d) dried milk e) feather meal correct answers b) soybean meal
Select below the antibiotic that is chemically related to vancomycin and it was thought to
be involved with the surge of Enterococcus faecium resistant genes:
a) avoparcin b) tetracycline c) penicillin d) ionophore e) cephalosporin correct answers a) avoparcin
What do animals use dietary nutrients for? a) growth b) work c) locomotion d) breath e) all of the above correct answers e) all of the above
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