Class Aves
Trending Questions
Q.
Opposite gender of goose
Q. Which among the following is a flightless bird?
- Crow
- Parrot
- Ostrich
- Vulture
Q. Which one of the following organisms bears hollow and pneumatic long bones?
- Hemidactylus
- Neophron
- Macropus
- Ornithorhynchus
Q.
Do birds have a four chambered heart?
Q. The feathers in birds
- are modified forelimbs
- help in flight
- provide insulation
- both b and c
Q. All the following statements are correct about Aves but one is wrong. Which one is wrong?
- Fertilisation is internal
- They are oviparous and development is direct without exception
- They are homeothermal animals
- All the flightless birds have sternum with keel
Q. Pneumatic bones are found in
- house lizard
- flying fish
- pigeon
- tadpole of frog
Q. The forelimbs in birds are modified into
- patagium
- wings
- feathers
- keel
Q. Which one of the following characteristics is not shared by birds and mammals?
- Ossified endoskeleton
- Breathing using lungs
- Viviparity
- Warm blooded nature
Q.
Flightless bird is:
Neophron
Struthio
Pavo
Corvus
Q. Match the items under column I with those under column II. Select the correct option.
Column IColumn II1.Limblessp.Lamprey2.Jawless vertebrateq.Salamander3.Amphibianr.Snake4.Cartilaginous fishs.Shark5.Flightless birdt.Ostrich
Column IColumn II1.Limblessp.Lamprey2.Jawless vertebrateq.Salamander3.Amphibianr.Snake4.Cartilaginous fishs.Shark5.Flightless birdt.Ostrich
- 1 = p, 2 = q, 3 = r, 4 = s, 5 = t.
- 1 = q, 2 = p, 3 = r, 4 = s, 5 = t.
- 1 = r, 2 = p, 3 = q, 4 = s, 5 = t.
- 1 = s, 2 = r, 3 = q, 4 = p, 5 = t.
Q. In birds, the are modified into wings.
- hindlimbs
- feathers
- forelimbs
- claws
Q. Birds have long bones.
- irregular
- pneumatic
- sesamoid
- flat
Q. Crop and Gizzard are present in
- Amphibia
- Reptilia
- Aves
- Pisces
Q. The mammals and birds are placed in the subphylum:
- Chordata
- Vertebrata
- Gnathostomata
- Tetrapoda
Q. Match the items under column I with those under column II. Select the correct option.
Column IColumn II1.Limblessp.Lamprey2.Jawless vertebrateq.Salamander3.Amphibianr.Snake4.Cartilaginous fishs.Shark5.Flightless birdt.Ostrich
Column IColumn II1.Limblessp.Lamprey2.Jawless vertebrateq.Salamander3.Amphibianr.Snake4.Cartilaginous fishs.Shark5.Flightless birdt.Ostrich
- 1 = p, 2 = q, 3 = r, 4 = s, 5 = t.
- 1 = q, 2 = p, 3 = r, 4 = s, 5 = t.
- 1 = r, 2 = p, 3 = q, 4 = s, 5 = t.
- 1 = s, 2 = r, 3 = q, 4 = p, 5 = t.
Q. In birds, the are modified into wings.
- hindlimbs
- feathers
- forelimbs
- claws
Q. In birds, wings are
- modified hindlimbs
- modified forelimbs
- organs found in addition to forelimbs and hindlimbs
- the only locomotory organs
Q. The genus name of our national bird is
- Pavo
- Corvus
- Columba
- Struthio
Q.
_______ is the largest flightless bird.
Emu
Penguin
Turkey
Ostrich
Q. State whether true or false:
The heart of birds is four chambered.
The heart of birds is four chambered.
- True
- False
Q.
In amphibians:
Skin is respiratory
Exoskeleton is absent
Both A & B
None of these
Q.
The first warm blooded animals with feathers and adaptation for flight are found in the class
Fishes
Amphibians
Reptiles
Aves
Q. Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system
- Aves
- Reptilia
- Amphibia
- Osteichthyes
Q. Which one of the following is not true about Aves?
- They are homeothermic animals
- In addition to lungs, they have air sacs for respiration
- They possess long pneumatic bones and fully ossified endoskeleton
- Skin is moist with the presence of oil glands throughout the entire body