SCIENCE QUIZ REVIEWER - QUARTER 2, WEEK 5 & 6 BIODIVERSITY

 

Science 6 Quarter 2

Weeks 5 and 6 Reviewer for Science 6 Quiz Bee

S6MTIIe-f-3
Determine the distinguishing characteristics of vertebrates and invertebrates

S6MTIIi-j-5
Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps


EASY

CATEGORY: EASY

Question 1:

Which of the following is a characteristic of vertebrates?

A) Exoskeleton

B) Backbone

C) No legs

D) Soft body

Answer:

B) Backbone

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and

invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: EASY

Question 2:

Which of the following animals is an invertebrate?

A) Frog

B) Bird

C) Spider

D) Turtle

Answer:

C) Spider

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: EASY

Question 3:

Which of the following describes a symbiotic relationship in the tropical rainforest?

A) A plant absorbing sunlight

B) A bird building a nest in a tree

C) An insect pollinating a flower

D) A snake eating a rodent

Answer:

C) An insect pollinating a flower

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

CATEGORY: EASY

Question 4:

How do mangrove swamps protect coastal areas during storms?

A) By absorbing excess carbon dioxide from the atmosphere

B) By providing a habitat for marine animals

C) By slowing down the speed of waves and reducing erosion

D) By producing oxygen through photosynthesis

Answer:

C) By slowing down the speed of waves and reducing erosion

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

CATEGORY: EASY

Question 5:

How do non-living things in the coral reef ecosystem contribute to the survival of living organisms?

A) They provide shelter and protection

B) They serve as food for marine animals

C) They help regulate the temperature and pH levels

D) They help with photosynthesis

Answer:

C) They help regulate the temperature and pH levels

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

AVERAGE

CATEGORY: AVERAGE

Question 1:

Which of the following is a distinguishing characteristic of vertebrates?

a. Presence of a backbone

b. Absence of a backbone

c. Ability to regenerate limbs

d. Ability to breathe underwater

Answer:

a. Presence of a backbone

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: AVERAGE

Question 2:

Which of the following characteristics distinguishes vertebrates from invertebrates in terms of reproduction?

a. Method of fertilization

b. Number of offspring produced

c. Length of gestation period

d. Size of offspring at birth

Answer:

a. Method of fertilization

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and

invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: AVERAGE

Question 3:

Which of the following is an example of a symbiotic relationship in a coral reef ecosystem?

a. A sea urchin feeding on algae growing on the surface of a coral

b. A school of fish following a larger predator to scavenge leftover food

c. A clownfish living within the stinging tentacles of a sea anemone

d. A crab hiding under a rock to avoid being eaten by a shark

Answer:

c. A clownfish living within the stinging tentacles of a sea anemone

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

CATEGORY: AVERAGE

Question 4:

How do the adaptations of plants and animals differ in tropical rainforests and mangrove swamps?

a. Plants in tropical rainforests have shallow root systems, while plants in mangrove swamps have deep root systems

b. Animals in tropical rainforests are adapted to living in trees, while animals in mangrove swamps are adapted to living in water

c. Plants in tropical rainforests have broad leaves to capture sunlight, while plants in mangrove swamps have narrow leaves to conserve water

d. Animals in tropical rainforests are active during the day, while animals in mangrove swamps are active at night

Answer:

b. Animals in tropical rainforests are adapted to living in trees, while animals in mangrove swamps are adapted to living in water

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

CATEGORY: AVERAGE

Question 5:

How do human activities affect the balance of living and non-living things in tropical rainforests?

a. Deforestation reduces the amount of oxygen produced by plants and increases the amount of carbon dioxide in the atmosphere

b. Mining and drilling for resources can lead to soil erosion and pollution of nearby water sources

c. Hunting and poaching can disrupt food chains and cause the extinction of certain species

d. All of the above

Answer:

d. All of the above

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

DIFFICULT

CATEGORY: DIFFICULT

Question 1:

Which of the following characteristics is a unique adaptation of vertebrates for living on land?

a. Gills for extracting oxygen from water

b. Scales for protecting their skin

c. Lungs for extracting oxygen from air

d. Tentacles for capturing prey

Answer:

c. Lungs for extracting oxygen from air

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: DIFFICULT

Question 2:

In what ways do the body structures of insects differ from those of vertebrates?

a. Insects have an exoskeleton and segmented bodies, while vertebrates have an endoskeleton and a more uniform body shape

b. Insects have a single digestive opening, while vertebrates have separate openings for ingestion and elimination

c. Insects have a simple nervous system, while vertebrates have a complex brain and nervous system

d. Insects have a closed circulatory system, while vertebrates have an open circulatory system

Answer:

a. Insects have an exoskeleton and segmented bodies, while vertebrates have an endoskeleton and a more uniform body shape

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: DIFFICULT

Question 3:

How do the nutrient cycles in coral reefs and mangrove swamps differ from each other?

a. Coral reefs have a closed nutrient cycle, while mangrove swamps have an open nutrient cycle

b. Mangrove swamps have a faster nutrient cycling rate than coral reefs

c. Coral reefs have a higher concentration of nutrients in the water than mangrove swamps

d. Mangrove swamps have a greater dependence on external nutrient sources than coral reefs

Answer:

d. Mangrove swamps have a greater dependence on external nutrient sources than coral reefs

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

CATEGORY: DIFFICULT

Question 4:

How do the relationships between predators and prey in tropical rainforests and coral reefs differ from each other?

a. Coral reefs have more diverse and complex predator-prey relationships than tropical rainforests

b. Tropical rainforests have a higher concentration of predators than coral reefs

c. Coral reefs have more herbivorous species than tropical rainforests

d. Tropical rainforests have more mutualistic relationships between species than coral reefs

Answer:

a. Coral reefs have more diverse and complex predator-prey relationships than tropical rainforests

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

CATEGORY: DIFFICULT

Question 5:

Which of the following non-living factors is the most critical to the survival of species in mangrove swamps?

a. Sunlight for photosynthesis

b. Temperature for metabolic processes

c. Water salinity for osmoregulation

d. Soil nutrients for growth

Answer:

c. Water salinity for osmoregulation

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

CLINCHER

CATEGORY: CLINCHER

Question 1:

Which of the following is an example of an invertebrate that has a similar body structure to that of vertebrates?

a. Squid

b. Earthworm

c. Spider

d. Sponge

Answer:

a. Squid

Explanation: Squids belong to the phylum Mollusca, which also includes clams, snails, and octopuses. They have a body structure that includes a mantle, head, and tentacles, which is similar in some ways to the structure of vertebrates.

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: CLINCHER

Question 2:

Which of the following is a key characteristic that distinguishes vertebrates from invertebrates?

a. Presence of a nervous system

b. Method of reproduction

c. Type of locomotion

d. Presence of a backbone

Answer:

d. Presence of a backbone

MELC:

S6MTIIe-f-3

MELC Code:

Determine the distinguishing characteristics of vertebrates and invertebrates

Reference:

Pang II SLM Q2 Module 5-6

 

CATEGORY: CLINCHER

Question 3:

How do the interactions between living and non-living things in mangrove swamps differ from those in tropical rainforests and coral reefs?

a. Mangrove swamps have fewer interactions between living and non-living things

b. Mangrove swamps have more diverse interactions between living and non-living things than tropical rainforests or coral reefs

c. Mangrove swamps have a greater dependence on non-living things for ecosystem function than tropical rainforests or coral reefs

d. Mangrove swamps have a lower overall biodiversity than tropical rainforests or coral reefs

Answer:

c. Mangrove swamps have a greater dependence on non-living things for ecosystem function than tropical rainforests or coral reefs

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

CATEGORY: CLINCHER

Question 4:

Which of the following statements accurately reflects the role of living things in the functioning of coral reef ecosystems?

a. Coral reefs rely primarily on non-living factors like water temperature and pH for ecosystem function, and living things play a secondary role.

b. The interactions between living things in coral reefs are complex and multifaceted, but their overall impact on ecosystem function is minimal.

c. The biodiversity of coral reef ecosystems is crucial to their functioning, and living things play a major role in regulating and maintaining ecosystem processes.

d. Coral reefs are relatively simple ecosystems that are primarily shaped by non-living factors, with living things playing a minor role.

Answer:

c. The biodiversity of coral reef ecosystems is crucial to their functioning, and living things play a major role in regulating and maintaining ecosystem processes.

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 

 

CATEGORY: CLINCHER

Question 5:

Which of the following statements accurately reflects the impact of human activities on the interactions between living and non-living things in tropical rainforests?

a. Human activities like deforestation and pollution have relatively little impact on the functioning of tropical rainforest ecosystems, which are primarily shaped by non-living factors like soil nutrients and water availability.

b. The interactions between living and non-living things in tropical rainforests are complex and fragile, and human activities like deforestation and pollution can have significant and long-lasting impacts on ecosystem function.

c. Human activities have primarily positive impacts on the functioning of tropical rainforest ecosystems, such as by creating new habitat for plant and animal species.

d. Tropical rainforests are relatively resistant to human activities like deforestation and pollution, and their functioning is unlikely to be significantly impacted in the long term.

Answer:

b. The interactions between living and non-living things in tropical rainforests are complex and fragile, and human activities like deforestation and pollution can have significant and long-lasting impacts on ecosystem function.

MELC:

S6MTIIi-j-5

MELC Code:

Discuss the interactions among living things and non-living things in tropical rainforests, coral reefs and mangrove swamps

Reference:

Pang II SLM Q2 Module 6

 

 

 TAKE THE QUIZ

 

Prepared by: WILWIL R. MIANA

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