Live Food (Chapter 1 - 4) | Baamboozle - Baamboozle

Give TWO (2) reasons why fish larvae won't eat pellet?

Small size (small mouth size), Uncompleted development of their perception organs (eyes, chemo receptors), Digestive systems. Cant produce enzyme for digesting

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Artemia can produce eggs asexually?

No. It reproduce sexually.

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thief

Give points!

seesaw

Swap points!

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fairy

Take points!

banana

Go to last place!

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Why Daphnia is not suitable for marine fish species?

Freshwater species, Low content of essential fatty acids, Low HUFA

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Microalgae reproduce asexual or sexual?

Asexual and sexual

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What is the species name?

Brachionus plicatilis

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Give TWO (2) disadvantages of live feed.

• unreliable quality and quantity when obtained from the wild • labour costs • specialist skills required for culturing • culture continuously

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banana

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gold

Win 50 points!

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shark

Other team loses 25 points!

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baam

Lose 5 points!

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Give THREE (3) factors to be considered while selecting types of feed.

the species being cultured, age of the animals being fed, culture conditions, level of intensification.

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baam

Lose 10 points!

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shark

Other team loses 15 points!

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fairy

Take points!

baam

Lose 15 points!

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Daphnia can reproduce asexual and sexual?

Asexual and sexual

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Copepod produce eggs asexually.

No. Sexually.

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What is plankton?

the diverse collection of organisms that live in large bodies of water and are unable to swim against a current.

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What are live foods?

Able to swim in water column, Constantly available to fish and shellfish larvae, Likely to stimulate larval feeding response.

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Artemia is freshwater or seawater species?

seawater

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Give TWO (2) differences between moina and daphnia

Moina is smaller in size, higher protein content.

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