ADVS 1110 EXAM 1 LATEST VERSION -2025/2026- 100+
QUESTIONS AND VERIFIED ANSWERS ALL THE BEST
A team of USU scientists set out to identify what microbes are digesting the hay
they left in a field. What type of research is this?
Basic
Expenditures for food of disposable income for the average US household has
been close to ...
10%
Which vitamin is only found in food originating from animal origin (meat, dairy,
eggs)?
Vitamin B12
Estrus in chickens only lasts 24 hours. true or false
false
What hormone is responsible for maintenance of pregnancy?
progesterone
Which best defines a stocker operation?
adds weight to weaned calves before finishing
Which of the following animals was thought to be domesticated first?
dog
In Hereford cattle polled is a dominant trait. If you mate a homozygous horned
sire to a heterozygous polled dam, what percentage of the offspring will be
horned?
50%
Which word indicates a set of birds with similar characteristics?
, variety
The definition of animal science used in class is: The combination of disciplines
that together compromise the study of domestic animals... true or false
true
If the analysis of data from an experiment support a scientists original hypothesis,
then a new experiment may be conducted again to test that same hypothesis. All
in accordance to the scientific method.
True
What are characteristics among animals that have been domesticated?
tolerate humans, generally live comfortable in groups, reproduce well in captivity
The 3 missions of a land-grant university are:
Teaching, research, extension
Both males and females have organs defined as gonads. The ... are the male
gonads while .... are the female gonads.
Testes, Ovaries
Match the following females with the appropriate statement about reproduction.
Cow, Sow, Ewe, Mare
Cow= longitudinal folds in the cervix
Sow= elongated uterine horns and corkscrew cervix
Ewe= has annular rings in cervix and generally ovulates more than one oocyte
Mare= generally only ovulates one oocyte per estrous cycle
Breeding soundness exams offer the most reliable way to measure fertility. true or
false
false
QUESTIONS AND VERIFIED ANSWERS ALL THE BEST
A team of USU scientists set out to identify what microbes are digesting the hay
they left in a field. What type of research is this?
Basic
Expenditures for food of disposable income for the average US household has
been close to ...
10%
Which vitamin is only found in food originating from animal origin (meat, dairy,
eggs)?
Vitamin B12
Estrus in chickens only lasts 24 hours. true or false
false
What hormone is responsible for maintenance of pregnancy?
progesterone
Which best defines a stocker operation?
adds weight to weaned calves before finishing
Which of the following animals was thought to be domesticated first?
dog
In Hereford cattle polled is a dominant trait. If you mate a homozygous horned
sire to a heterozygous polled dam, what percentage of the offspring will be
horned?
50%
Which word indicates a set of birds with similar characteristics?
, variety
The definition of animal science used in class is: The combination of disciplines
that together compromise the study of domestic animals... true or false
true
If the analysis of data from an experiment support a scientists original hypothesis,
then a new experiment may be conducted again to test that same hypothesis. All
in accordance to the scientific method.
True
What are characteristics among animals that have been domesticated?
tolerate humans, generally live comfortable in groups, reproduce well in captivity
The 3 missions of a land-grant university are:
Teaching, research, extension
Both males and females have organs defined as gonads. The ... are the male
gonads while .... are the female gonads.
Testes, Ovaries
Match the following females with the appropriate statement about reproduction.
Cow, Sow, Ewe, Mare
Cow= longitudinal folds in the cervix
Sow= elongated uterine horns and corkscrew cervix
Ewe= has annular rings in cervix and generally ovulates more than one oocyte
Mare= generally only ovulates one oocyte per estrous cycle
Breeding soundness exams offer the most reliable way to measure fertility. true or
false
false
