Aves

Q.

What is the lifespan of a parrot?

Q.

Which of the following has a 3 chambered heart?

1. Salamander

2. Fish

3. Crocodile

4. Dolphin

Q.

What is meant by the dorsal and ventral aspects of the heart?

Q.

How many hearts does a shark have?

Q.

Name the six birds that lay eggs.

Q.

What kind of bones do birds have?

1. Thin
   
   

2. Narrow
   

3. Hollow
   
   

4. Cartilage

Q.

A pigeons heart has _____ compartments.

1. 3

2. 4

3. 5

4. 2

Q. Question 11
Find out the false statement

(a) Aves are warm blooded, egg laying and have four chambered heart
(b) Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.
(c) Most of the mammals are viviparous.
(d) Fishes, amphibians and reptiles are oviparous

Q.

Why does milk appear white?

Q.

Which animal cant get adapted to the tropical rainforest?

1. Monkeys

2. Leopards

3. Polar Bear

4. Elephant

Q.

The three parts of the sternum are the_____.

1. Cervical, thoracic, lumbar.

2. Manubrium, mesosternum, xiphoid process.

3. Breast bone, suprasternal notch, xiphoid process.

4. Manubrium, head, and shaft.

Q.

Name two fields of Biology.

Q.

Are fish cold-blooded?

Q.

Antennae in housefly performs the function of___________.

Q.

Birds have pneumatic bones which help in flying. Pneumatic bone means

1. Hollow bones

2. Heavy bones

3. Solid bones

4. Bone marrow filled

Q.

Where Do Birds Live?

Q. The behaviour of Chimpanzee is a ____ type of animal behaviour.

1. Imitation
2. Imprinting
3. Conditioning
4. Instinct

Q.

What is the rudimentary eye? Explain with examples.

Q.

Obtain information about the diversity of butterflies.

Q.

____________ are the first kind of organisms to have a four chambered heart.

1. Reptiles

2. Birds
3. Mammals
4. Pisces

Q.

Name the respective sub-divisions of Biology which deal with the study of insects, birds, fungi and heredity.

Q.

Find out the false statement.

1. Aves are warm-blooded, egg-laying, and have a four-chambered heart.

2. Aves have a feather-covered body, forelimbs are modified into wings and breathe through lungs.

3. Most of the mammals are viviparous.

4. Fishes, amphibians, and reptiles are oviparous.

Q.

State the chief function of each part of a pollen grain and an ovule

Q.

Question 11
Find out the false statement

(a) Aves are warm blooded, egg laying and have a four- chambered heart
(b) Aves have feather covered body, fore limbs are modified as wings and they breathe through lungs.
(c) Most of the mammals are viviparous.
(d) Fishes, amphibians and reptiles are oviparous

Q.

Which of the following pair have a four-chambered heart

1. Aves - mammals

2. Reptiles - Aves

3. Reptiles - Pisces

4. Pisces - Amphibians

Q.

What Is Syrinx?

Q.

Which of the following is true about the circulatory system of animals?

1. The circulatory system of Mammals and Birds are similar to Amphibians.

2. Only vertebrates, annelids and cephalopods, have closed circulatory system.

3. All vertebrates have separate pulmonary and systemic circulations.

4. Animals can have only one heart or else the circulatory system would not work.

Q.

Name the Chordata class of flying warm-blooded animals in which teeth are absent.

Q. Which of the following has a great logical thinking power?

1. Elephants
2. Birds
3. Dolphins
4. Tigers

Q.

Is four chambered heart a characteristic of crocodiles?