Biology Multiple Choice Questions

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Questions and Answers

Which of the following animals is classified as terrestrial in a mangrove ecosystem?

  • Lapu-lapu (Grouper)
  • Bangus (Milkfish)
  • Tuko (Gecko) (correct)
  • Maya (Sparrow)

How should a bat hanging from a tree be classified based on its habitat?

  • Terrestrial
  • Aerial (correct)
  • Amphibious
  • Aquatic

In what habitat does the Philippine eagle primarily live?

  • Terrestrial
  • Aquatic
  • Underground
  • Aerial (correct)

Where does a food chain including 'Tilapia' most likely occur?

<p>In the river (B)</p> Signup and view all the answers

What could happen to the food chain if there are too many frogs in a rice field?

<p>The number of insects will decrease, and birds may go hungry. (C)</p> Signup and view all the answers

What is the likely impact of cutting down many mangrove trees in a swamp?

<p>The entire food chain could be affected, and the animals might lose their habitat. (A)</p> Signup and view all the answers

What does the observation of fewer caterpillars and more butterflies in a garden indicate about the caterpillar's life cycle?

<p>Caterpillars have entered the pupation stage and transformed into butterflies. (C)</p> Signup and view all the answers

Which daily activity relies heavily on the bones and joints of your body?

<p>Walking to school (A)</p> Signup and view all the answers

Which action is primarily the result of muscle contraction?

<p>Playing sipa with friends (C)</p> Signup and view all the answers

Which Filipino dish is known for being light and easy on the stomach?

<p>Lugaw (C)</p> Signup and view all the answers

What is the main organ responsible for pumping blood throughout your body?

<p>Heart (B)</p> Signup and view all the answers

Which activity increases your need to breathe faster?

<p>Running in a Palarong Pambansa race (A)</p> Signup and view all the answers

Which two systems work together during high-intensity activities like running?

<p>Respiratory and Muscular (C)</p> Signup and view all the answers

Which body system helps break down food like sinangag and tapa?

<p>Digestive system (B)</p> Signup and view all the answers

What body system is responsible for the feeling of fatigue in your legs while walking uphill?

<p>Muscular system (C)</p> Signup and view all the answers

What two body systems are primarily involved when a person feels their heart beating fast after climbing several flights of stairs?

<p>Respiratory and Circulatory (B)</p> Signup and view all the answers

Why are the roots of a mango tree important?

<p>They help the tree absorb water and nutrients from the soil. (D)</p> Signup and view all the answers

What is the main function of the shoot system in a coconut tree?

<p>It supports the plant and allows for photosynthesis. (D)</p> Signup and view all the answers

What is the most likely reason a plant without roots wilts after a week?

<p>It could not absorb water and nutrients from the soil. (A)</p> Signup and view all the answers

For plants like rice that grow in water, why is the root system still important?

<p>The roots absorb nutrients and minerals from the water. (A)</p> Signup and view all the answers

Why do leaves quickly dry out and die when a plant is uprooted?

<p>The plant lost its connection to the soil and can no longer absorb water. (B)</p> Signup and view all the answers

How should a farmer classify a plant thriving in often flooded rice fields?

<p>A flood-tolerant plant. (C)</p> Signup and view all the answers

Which system of a plant is primarily responsible for supporting the plant and enabling leaf photosynthesis?

<p>Shoot system (A)</p> Signup and view all the answers

Which of the following statements accurately describes the fate of caterpillars in their life cycle?

<p>Caterpillars turn into butterflies after completing their life cycle. (D)</p> Signup and view all the answers

What is the most likely reason for fewer fish being caught in a seashore community?

<p>There are fewer small fish available for larger fish to eat. (A)</p> Signup and view all the answers

Which of the following animals would not typically be found in a rice field habitat?

<p>Bears (D)</p> Signup and view all the answers

What stage of a butterfly's life cycle comes immediately after the caterpillar stage?

<p>Pupa (B)</p> Signup and view all the answers

In comparing the life cycles of a frog and a chicken, which stage do both have in common?

<p>Egg (A)</p> Signup and view all the answers

Which mature stage in a frog's life cycle is comparable to a human adult?

<p>Adult frog (A)</p> Signup and view all the answers

Which habitat is crucial for the tadpole stage in the life cycle of a frog in the Philippines?

<p>Rivers and ponds (C)</p> Signup and view all the answers

Based on their dietary habits, how would you classify goats on a farm?

<p>Herbivores (C)</p> Signup and view all the answers

How would you classify the deer that eats leaves and fruits, and the eagle that hunts smaller animals?

<p>The deer is a herbivore, and the eagle is a carnivore (D)</p> Signup and view all the answers

Which of these animals would be classified as an omnivore based on their diet?

<p>Chicken (C)</p> Signup and view all the answers

What classification fits a monkey that eats both bananas and pieces of meat?

<p>Omnivore (D)</p> Signup and view all the answers

In a Philippine ecosystem, which food chain correctly shows the flow of energy?

<p>Grass → Grasshopper → Frog → Snake (A)</p> Signup and view all the answers

In the food chain with a fruit bat eating bananas and being eaten by an eagle, what role does the eagle play?

<p>Carnivore (D)</p> Signup and view all the answers

If a farmer observes a carabao eating grass, how is the carabao classified in the food chain?

<p>Herbivore (A)</p> Signup and view all the answers

What would likely happen if the population of herons increased significantly in a mangrove ecosystem?

<p>The number of mudskippers would decrease. (C)</p> Signup and view all the answers

Which organism is considered an omnivore within a Philippine food chain?

<p>Chicken (B)</p> Signup and view all the answers

Flashcards

Body System for Movement

The skeletal and muscular systems work together to allow movement of our body

Digestive System Role

Breaks down food into nutrients for energy.

Easy-to-Digest Filipino Food

Lugaw is a light, easily digested Filipino food.

Blood Pumping Organ

The heart pumps blood throughout the body.

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Fast Breathing Activity

Physical activity, like running, increases the need to breathe faster.

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Systems for Filipino Game

The respiratory and muscular systems are essential for games like patintero.

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System for Food Digestion

The digestive system breaks down food.

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System for Tired Legs

The muscular system is responsible for the feeling of tired legs when walking uphill.

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Terrestrial Animal Habitat

Animals living on land.

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Aquatic Animal Habitat

Animals living in water.

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Aerial Animal Habitat

Animals living in the air.

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Mangrove Ecosystem Animal (Terrestrial)

A terrestrial animal in a mangrove environment.

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Bat Habitat Classification

Bats are classified as aerial animals.

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Philippine Eagle Habitat

Philippine eagles live in the air.

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Tilapia Habitat

Tilapia live in water.

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Frog Population Impact

Too many frogs can hurt the insects and other species.

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Importance of plant roots

Plant roots absorb water and nutrients from the soil, crucial for plant growth.

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Plant roots in water

Even plants in water still need roots to absorb nutrients and minerals dissolved in the water for growth.

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Plant shoot system

The shoot system of a plant supports the plant and allows leaves to capture sunlight for photosynthesis.

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Roots and wilting plants

When a plant's roots are damaged or removed, it can't absorb water and nutrients, leading to wilting.

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Why Plants Need Roots

Roots are essential for plants to absorb water and nutrients from the soil, allowing them to grow.

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Effects of Uprooting Plants

Uprooting a plant disrupts the connection between roots and water/nutrient absorption, causing leaves to dry and die.

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Plant adaptation to flooding

Plants that thrive in flooded areas have root systems adapted to absorb oxygen directly from the air, unlike those in dry well-drained soil.

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Body systems involved in physical exertion

The respiratory and circulatory systems are involved in physical activity like stair climbing.

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What do herbivores eat?

Herbivores eat only plants.

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Carnivore

An animal that eats other animals.

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Omnivore

An animal that eats both plants and animals.

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Food Chain: Energy Flow

A food chain shows how energy moves from one organism to another as they eat each other.

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Role of the Eagle

The eagle is a carnivore in the food chain.

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Carabao's Role

The carabao is an herbivore in the food chain.

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Increased Herons

If the number of herons increases, the number of mudskippers would decrease.

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Omnivore Example

The chicken is an omnivore in the Philippine food chain.

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Butterfly Life Cycle Stage After Caterpillar

The stage after the caterpillar in the butterfly's life cycle is the pupa.

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Reason for Fewer Fish Catch

Overfishing might cause a decrease in the number of small fish, affecting the population of bigger fish.

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Animals NOT in Rice Field

Seagulls are not typical inhabitants of a rice paddy, whereas frogs, snakes, and insects are.

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Frog Tadpole Habitat

Rivers and ponds are a suitable habitat for frog tadpoles as the tadpoles spend their aquatic life stage there.

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Similar Stage in Frog and Chicken Life Cycle

The egg stage is a similar stage in the development of both the frog and the chicken.

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Chicken's Food Chain Role

Chickens are primary consumers in rural Philippine areas, primarily feeding on plants.

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Goat Classification

Goats are herbivores, meaning their diet consists of plants such as grass, leaves, and vegetables.

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Stray Cat Diet Classification

Stray cats are omnivores, meaning they eat both plants and animals, including fish, chicken, and occasionally rice.

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Study Notes

Multiple Choice Questions - Biology

  • Question 1: Daily activity relying heavily on skeletal system is walking to school.
  • Question 2: Playing sipa with friends is the action resulting from muscle contraction.
  • Question 3: Lugaw is the easiest Filipino dish to digest.
  • Question 4: The heart is responsible for pumping blood to all body parts.
  • Question 5: Running in a Palarong Pambansa race increases need to breathe faster.
  • Question 6: Skeletal and circulatory systems work together while playing patintero.
  • Question 7: Digestive system breaks down food like sinangag and tapa.
  • Question 8: Muscular system is responsible for tired legs while walking uphill.
  • Question 9: The circulatory system transports oxygen to the muscles.
  • Question 10: Circulatory and respiratory systems are involved in fast heartbeats after climbing stairs.
  • Question 11: Roots are important for absorbing water and nutrients.
  • Question 12: Shoot system supports the plant and facilitates photosynthesis.
  • Question 13: Lack of roots prevents water and nutrient absorption, causing wilting.
  • Question 14: Roots are still crucial for nutrient absorption in water plants.
  • Question 15: Uprooted plants lose connection to absorb nutrients and water.
  • Question 16: A plant that thrives in flooded areas is classified as aquatic.
  • Question 17: A gecko is most likely classified as a terrestrial animal.
  • Question 18: Bats are classified as terrestrial.
  • Question 19: Philippine Eagles live in aerial habitats (in the air).
  • Question 20: Tilapia are most likely found in a river habitat.
  • Question 21: Increase in frogs reduces insects, potentially impacting birds in the food chain.
  • Question 22: Cutting down mangroves affects the food chain, potentially causing animal habitat loss.
  • Question 23: Caterpillars transform into butterflies through a life cycle stage.
  • Question 24: Less fish may be caught due to overfishing or lack of fish for bigger fish.
  • Question 25: A seagull is not typically found in a rice field.
  • Question 26: The caterpillar stage transforms into the pupa stage.
  • Question 27: Both frogs and chickens start their lives with eggs.
  • Question 28: Adult frog stage is comparable to a mature human individual.
  • Question 29: Rivers and ponds are important for tadpoles' growth in the Philippines.
  • Question 30: Chickens are primary consumers.
  • Question 31: Goats are herbivores (plant-eaters).
  • Question 32: Stray cats are omnivores (eat plants and animals).
  • Question 33: Deer are herbivores while eagles are carnivores.
  • Question 34: Chickens and fish are both found in wet markets and can be omnivores.
  • Question 35: Monkeys are considered omnivores.
  • Question 36: The Grass → Grasshopper → Frog → Snake food chain is a correct example.
  • Question 37: Eagles eat snakes so they are carnivores.
  • Question 38: Carabaos are herbivores.
  • Question 39: Increased herons likely reduce mudskippers due to predation.
  • Question 40: Chickens are omnivores.

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