Search Header Logo
Presentasi Tanpa Judul

Presentasi Tanpa Judul

Assessment

Presentation

Information Technology (IT)

7th Grade

Practice Problem

Hard

Created by

YULIANI YULIANI

FREE Resource

27 Slides • 28 Questions

1

media

2

Open Ended

Why is ornamental fish cultivation important for both hobbyists and the environment?

3

media

4

Multiple Choice

Which of the following is NOT commonly used as a container for ornamental fish cultivation?

1

Aquarium

2

Concrete tank

3

Plastic pond

4

Glass bottle

5

media

6

Open Ended

Explain how nitrite content in water affects the health and growth of ornamental fish.

7

Multiple Choice

Which abiotic factors are important for ornamental fish cultivation?

1

Water, temperature, pH, dissolved oxygen, water clarity

2

Water, food, shelter, light

3

Temperature, humidity, soil, air

4

Water, salt, minerals, plants

8

media

9

Multiple Choice

Which of the following are examples of natural feed for ornamental fish?

1

Mosquito larvae, silk worms, insects, frogs

2

Pellets, flakes, tablets, granules

3

Bread, rice, vegetables, fruits

4

Plastic, stones, sand, glass

10

media

11

Multiple Choice

Before storing equipment used in ornamental fish cultivation, what should be done to the equipment?

1

Rinse with plain water

2

Soak or wash in PK solution or chlorine solution

3

Dry in the sun

4

Store directly without cleaning

12

media

13

Fill in the Blank

Fill in the blank: Male parent fish have ___, while female parent fish do not.

14

media

15

media

16

Open Ended

Describe the types of media and equipment used for breeding, growing, and marketing ornamental fish.

17

media

18

Fill in the Blank

The sex of Betta fish can be distinguished by their ___ and body color.

19

media

20

media

21

Multiple Choice

What are the main differences between male and female Betta fish based on their fins and body color?

1

Male Betta fish have longer and more colorful fins, while females have shorter and less vibrant fins.

2

Male Betta fish are always larger than females.

3

Female Betta fish have more colorful bodies than males.

4

Male Betta fish have spots on their bodies, while females do not.

22

media

23

Multiple Select

Which of the following are correct steps in the Betta fish breeding process?

1

Prepare a clean and dry container

2

Fill the container with water up to 15 cm

3

Feed the Betta fish adequately

4

Remove the male Betta fish after breeding

24

Open Ended

Explain how the process of breeding Betta fish is carried out, starting from preparing the container to moving the female fish.

25

media

26

Open Ended

What types of food are given to Betta fish at different ages, and how often should they be fed?

27

media

28

Fill in the Blank

To prevent white spot/velvet disease in Betta fish, you should mix the water with ___

29

media

30

media

31

Multiple Choice

Which of the following is NOT a characteristic of a high-quality parent goldfish (ikan maskoki)?

1

Has an age of about 7 months

2

Has wounds or deformities on its body

3

Is free from disease

4

Moves actively

32

media

33

Open Ended

Describe the differences between male and female parent goldfish (ikan maskoki) that are considered high quality.

34

media

35

Fill in the Blank

Fill in the blank: The process of artificial spawning in goldfish is done by injecting ___ hormone.

36

media

37

Multiple Choice

Which of the following types of feed is suitable for ornamental fish that are 2 months old or older?

1

Kutu air

2

Cacing sutra

3

Pelet

4

Serangga kecil

38

media

39

Open Ended

Based on the images, outline the main stages in the cultivation of goldfish (ikan maskoki) from selecting parent fish to packaging for sale.

40

Open Ended

Explain the steps involved in packaging goldfish (ikan maskoki) for sale after they reach 5–6 months of age.

41

media

42

Open Ended

Explain the symptoms and causes of dropsy in goldfish.

43

Multiple Choice

Which of the following diseases is caused by a virus in goldfish?

1

Dropsy

2

Busuk sirip

3

White spot (flu ikan)

4

Fin rot

44

media

45

media

46

Multiple Select

Which of the following are steps in fish cultivation according to the images?

1

Proses pemijahan

2

Perawatan benih

3

Pemberian pakan

4

Penggantian air

47

media

48

Fill in the Blank

Ikan ___ is known scientifically as Poecilia Reticulate.

49

media

50

Open Ended

Describe the requirements for the breeding process of guppy fish, including the aquarium size and water source.

51

media

52

Multiple Choice

At what size can guppy fry be given worm feed?

1

1-2 cm

2

2-3 cm

3

4-5 cm

4

5-7 cm

53

media

54

Open Ended

Reflecting on what you learned about ornamental fish cultivation, what do you think is the most important factor in ensuring the health and growth of ornamental fish?

55

Multiple Choice

What are some common containers used for ornamental fish cultivation?

1

Aquarium, pond, cement tank, and tarpaulin pond

2

Glass jar, plastic bag, and bottle

3

Wooden box, clay pot, and basket

4

Bathtub, bucket, and barrel

media

Show answer

Auto Play

Slide 1 / 55

SLIDE