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Animal Rrproduction

Quiz by edel kinsella

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30 questions
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  • Q1
    Which hormone is involved in preparing the uterus for implantation of a fertilized egg?
    Luteinising hormone
    Oestrogen
    Progesterone
    Follicle stimulating hormone
    30s
  • Q2
    What is the term for the reproductive cycle in animals that includes the period when the female is in heat and ovulating?
    Hybrid vigour
    17 days
    Oestrus
    Oestrous cycle
    30s
  • Q3
    Which hormone is responsible for the maturation of ovarian follicles in females?
    Oestrogen
    Follicle stimulating hormone
    Luteinising hormone
    Progesterone
    30s
  • Q4
    Which hormone is primarily responsible for the development of female secondary sexual characteristics?
    Progesterone
    Oestrogen
    Follicle stimulating hormone
    Luteinising hormone
    30s
  • Q5
    Which hormone triggers ovulation in females?
    Luteinising hormone
    Follicle stimulating hormone
    Progesterone
    Oestrogen
    30s
  • Q6
    What is the primary hormone responsible for driving the oestrous cycle?
    progesterone
    oestrogen
    FSH
    LH
    30s
  • Q7
    What is the role of progesterone in the oestrous cycle?
    maintaining pregnancy
    stimulating ovulation
    regulating FSH levels
    preparing body for mating
    30s
  • Q8
    What is the function of oestrogen in the oestrous cycle?
    prepare body for ovulation
    inhibit FSH levels
    maintain pregnancy
    trigger mating behavior
    30s
  • Q9
    What does it mean if an animal is polyoestrous?
    It has a mix of oestrous and menstrual cycles.
    It does not have any oestrous cycles.
    It has several oestrous cycles throughout the year.
    It only has one oestrous cycle per year.
    30s
  • Q10
    What is a characteristic of polyoestrous animals?
    They have a fixed breeding season every year.
    They only breed once in their lifetime.
    They have more than one breeding season per year.
    They do not reproduce at all.
    30s
  • Q11
    How do animals benefit from seasonal polyoestrous?
    It reduces the number of oestrous cycles.
    Optimizes reproductive success by synchronizing births with favorable conditions.
    It increases the risk of infertility.
    It disrupts the natural breeding patterns.
    30s
  • Q12
    Seasonal polyoestrous is commonly observed in which type of animals?
    Wildlife such as deer and sheep.
    Domesticated animals like dogs and cats.
    Marine mammals like dolphins and whales.
    Birds of prey such as eagles.
    30s
  • Q13
    What does seasonal polyoestrous mean?
    An animal has several oestrous cycles during a specific time of the year.
    An animal only has one oestrous cycle per year.
    An animal has irregular oestrous cycles throughout the year.
    An animal does not have any oestrous cycles.
    30s
  • Q14
    What gland is stimulated to produce melatonin in sheep as day length decreases in autumn?
    Thyroid gland
    Pineal gland
    Pituitary gland
    Adrenal gland
    30s
  • Q15
    When is melatonin produced in sheep?
    During sunset
    During sunrise
    During hours of darkness
    During daylight hours
    30s

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