Quiz Pemijahan Semibuatan

Artificial spawning is a technique of spawning that is done with...

• External hormone assistance

• Naturally without human intervention

• Genetic engineering

• Without using fish parents

One of the goals of artificial spawning is...

• To accelerate the growth process of fish

• To reduce the genetic quality of parents

• To increase seed productivity

• To reduce feed costs

The hormone commonly used in artificial spawning is...

• Vitamin C

• Ovaprim

• Formalin

• Amoxicillin

The method of administering hormones to fish parents is usually done through...

• Feed

• Pond water

• Injection

• Inhalation

Artificial spawning in fish is primarily done to overcome...

• Fish unable to swim

• Difficulties in natural reproduction

• Overpopulation of fish

• Oxygen deficiency

Male and female fish parents must be selected based on...

• Body color

• Old age

• Health and gonad maturity

• Smallest body size

One of the signs that a female fish parent is ready to spawn is...

• Shiny scales

• Swollen and soft belly

• Faded eye color

• Changed gill shape

The function of hormones in artificial spawning is to...

• Increase appetite

• Eliminate diseases

• Stimulate ovulation and spermiation

• Increase oxygen levels

After hormone injection, female parents usually release eggs within...

• 1-2 hours

• 2-4 hours

• 6-12 hours

• 24-48 hours

The medium used for hatching eggs from artificial spawning is...

• Closed cement container

• Dry earth pond

• Aquarium with aeration

• Bucket without water