Biology ยท Science General

Diversity in Living Organisms

3,323 Questions

The diversity in living organisms deals with the classification of life forms into various kingdoms and phyla. This topic covers specific traits of bacteria, animal body cavities, and structural adaptations for survival. These fundamentals are crucial for biology sections in medical entrance and state board exams.

Animal phyla characteristicsBacteria and flagellaBiological adaptationsKingdom Animalia classificationBody cavity typesExtinct organism subphylaJawless animals identification

Diversity in Living Organisms Questions

Multiple choice

Which of the following is NOT a characteristic of mammals?

  1. Warm-bloodedness

  2. Fur or hair

  3. Laying eggs

  4. Milk production
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mammals are unique among vertebrates in that they give birth to live young and produce milk to nourish them.

Multiple choice

Which of the following is a characteristic of monotremes?

  1. Laying eggs

  2. Having a pouch

  3. Giving birth to live young

  4. Producing milk
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Monotremes, such as the platypus and echidna, are unique among mammals in that they lay eggs.

Multiple choice

Which of the following is a characteristic of marsupials?

  1. Having a pouch

  2. Giving birth to live young

  3. Producing milk

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Marsupials, such as kangaroos and koalas, are characterized by having a pouch in which they carry their developing young, giving birth to live young, and producing milk.

Multiple choice

Which of the following is an example of insular adaptation?

  1. The flightlessness of the dodo bird

  2. The large size of the Komodo dragon

  3. The ability of the Galapagos finches to use different tools

  4. The camouflage of the chameleon
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The flightlessness of the dodo bird is an example of insular adaptation, as it evolved in response to the lack of predators on the island of Mauritius.

Multiple choice

Which of the following animals is known for its ability to change color?

  1. Chameleon

  2. Octopus

  3. Cuttlefish

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Chameleons, octopuses, and cuttlefish are all known for their ability to change color.

Multiple choice

Which of the following is not a characteristic of nematodes?

  1. They are roundworms.

  2. They are multicellular.

  3. They have a segmented body.

  4. They are bilaterally symmetrical.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Nematodes are roundworms and have a cylindrical body. They do not have a segmented body like earthworms or tapeworms.

Multiple choice

Which of the following is NOT a type of animal communication?

  1. Vocalizations

  2. Body language

  3. Chemical signals

  4. Electrical signals
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Electrical signals are not a type of animal communication. Electrical signals are used by some animals to generate electricity, but they are not used for communication.

Multiple choice

Which of the following is NOT a type of animal communication?

  1. Vocalizations

  2. Body language

  3. Chemical signals

  4. Ultrasound
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ultrasound is not a type of animal communication. Ultrasound is a sound that is above the range of human hearing.

Multiple choice

Which endangered species is known for its distinctive blue coloration and is often found in coral reefs?

  1. Blue Whale

  2. Blue Marlin

  3. Blue Tang

  4. Blue-footed Booby
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Blue Tang is known for its distinctive blue coloration and is often found in coral reefs.

Multiple choice

Which of the following is not a characteristic of the snow leopard?

  1. Thick, gray fur

  2. Long, bushy tail

  3. Retractable claws

  4. Nocturnal habits
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The snow leopard is not nocturnal, but is most active at dawn and dusk.

Multiple choice

What is the term for the ability of animals to use the Earth's gravity for orientation and navigation?

  1. Gravitropism

  2. Geotaxis

  3. Magnetoreception

  4. Electroreception
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Geotaxis is the ability of animals to sense and respond to the Earth's gravity, allowing them to maintain their orientation and navigate in their environment.

Multiple choice

Which of the following is an example of an Indian Annelid?

  1. Earthworm

  2. Leech

  3. Polychaete

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Earthworms, leeches, and polychaetes are all examples of Indian Annelids.

Multiple choice

Which of the following is a characteristic of Indian Annelids?

  1. Segmented body

  2. Bilateral symmetry

  3. Coelomate

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Indian Annelids are characterized by their segmented body, bilateral symmetry, and coelomate body plan.

Multiple choice

Which of the following is a type of Indian Leech?

  1. Hirudinaria granulosa

  2. Limnatis nilotica

  3. Erpobdella octoculata

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hirudinaria granulosa, Limnatis nilotica, and Erpobdella octoculata are all types of Indian Leeches.

Multiple choice

What is the scientific name of the Indian Polychaete?

  1. Nereis diversicolor

  2. Marphysa sanguinea

  3. Glycera alba

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nereis diversicolor, Marphysa sanguinea, and Glycera alba are all types of Indian Polychaetes.