The presence of air sacs is a feature of which class ?

The presence of air sacs is a feature of which class ?
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1 Answer

Answer :

The presence of air sacs is a feature of the Aves class.
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Related questions

Most fish do not sink in water because of the presence of: swim bladder; air bladder; air sacs; air in spongy bones?

Description : Most fish do not sink in water because of the presence of: swim bladder; air bladder; air sacs; air in spongy bones?

Last Answer : Iand II are correct

Which one of the following statements is incorrect? (a) The principle of countercurrent flow facilitates efficient respiration in gills of fishes. (b) The residual air in lungs slightly decreases the efficiency of respiration in mammals. (c) The presence of non-respiratory air sacs, increases the efficiency of respiration in birds. (d) In insects, circulating body fluids serve to distribute oxygen to tissues.

Description : Which one of the following statements is incorrect? (a) The principle of countercurrent flow facilitates efficient respiration in gills of fishes. (b) The residual air in lungs slightly decreases the ... in birds. (d) In insects, circulating body fluids serve to distribute oxygen to tissues.

Last Answer : (b) The residual air in lungs slightly decreases the efficiency of respiration in mammals.

Which is the feature of Nidaria episode ?

Description : Which is the feature of Nidaria episode ?

Last Answer : Answer : Characteristics of Nidaria episode The ectoderm contains a characteristic cell called Nidoblast.

Which of the following represents the correct combination without any exception ? Characteristics Class (a) Sucking and circular mouth; jaws absent, integument without scales; paired appendages. Cyclostomata (b) Body covered with feathers; skin moist and glandular, fore- limbs form wings; (c) Mammary gland; hair on body; pinnae; two pairs of limbs. Mammalia (d) Mouth ventral; gills without operculum; skin with placoid scales; persistent notochord. Chondrichthyeslungs with air sacs. Aves

Description : Which of the following represents the correct combination without any exception ? Characteristics Class (a) Sucking and circular mouth; jaws absent, integument without scales; paired ... Mouth ventral; gills without operculum; skin with placoid scales; persistent notochord. Chondrichthyes

Last Answer : (c) Mammary gland; hair on body; pinnae; two pairs of limbs. Mammalia

Why do chickens belong to the bird class ?

Description : Why do chickens belong to the bird class ?

Last Answer : The characteristics of chicken are: The body is covered with feathers. It has two wings , two legs and a beak. They can also fly because they have air sacs in their lungs. Warm-blooded animals. Due to these characteristics, chickens have been included in the bird category.

What are the common features of Osteoarthritis class ?

Description : What are the common features of Osteoarthritis class ?

Last Answer : General characteristics of the class Osteoarthritis : Most freshwater fish. The body is covered by cycloid , ganoid or tinoid type scales. There are four pairs of swelling on both sides of the head. The gills are covered with concoctions. Fulkar breathes.

What are the general characteristics of the class of birds ?

Description : What are the general characteristics of the class of birds ?

Last Answer : General characteristics of the class of birds: Body covered by feathers. It has two wings , two legs and a beak. Having air sacs in the lungs can easily get up. Warm-blooded animals. The bones are hard , light and hollow.

What is the English synonym of step class of animal classification ?

Description : What is the English synonym of step class of animal classification ?

Last Answer : Order is the English synonym of step class of animal classification .

Which class of animal is covered by body hair ?

Description : Which class of animal is covered by body hair ?

Last Answer : The body is covered with hair .

Which class conducts breathing with the help of flowers ?

Description : Which class conducts breathing with the help of flowers ?

Last Answer : Answer : The osteoarthritis class conducts breathing with the help of phulkar

The class of chondrichthis belongs to which subdivision ?

Description : The class of chondrichthis belongs to which subdivision ?

Last Answer : Answer : The class Chondrichthis belongs to the vertebrata subfamily .

Which class of animals has 5-6 pairs of gill holes on their head ?

Description : Which class of animals has 5-6 pairs of gill holes on their head ?

Last Answer : Answer : Chondrichthis class animals have 5-6 pairs of gill holes on their heads.

What class of animals are snakes ?

Description : What class of animals are snakes ?

Last Answer : Snakes are reptiles .

Which vertebrate belongs to the reptile class ?

Description : Which vertebrate belongs to the reptile class ?

Last Answer : Answer : The crocodile is a vertebrate.

Which class of animals has four-chambered heart ?

Description : Which class of animals has four-chambered heart ?

Last Answer : The heart of mammals has four chambers.

What class of skeletal cartilage ?

Description : What class of skeletal cartilage ?

Last Answer : Answer : The skeleton of the chondrichthis class is cartilaginous.

Taenia belongs to class a) Cestoda b) Nematoda c) Trematoda d) Turbellaria

Description : Taenia belongs to class a) Cestoda b) Nematoda c) Trematoda d) Turbellaria

Last Answer : a) Cestoda

Mention the class of Echinococcus a) Cestoda b) Trematoda c) Turbularia d) Nematodes

Description : Mention the class of Echinococcus a) Cestoda b) Trematoda c) Turbularia d) Nematodes

Last Answer : a) Cestoda

What is the term for the tiny air sacs in the lungs?

Description : What is the term for the tiny air sacs in the lungs?

Last Answer : Alveoli

What is the number of air sacs in the lungs ?

Last Answer : The number of air sacs in the lungs is 18 crores

Air sacs are found only inn

Description : Air sacs are found only inn

Last Answer : Air sacs are found only inn A. Aquatic birds B. Ground birds C. All birds D. No bird

Lining of blood vessel and air sacs of lungs are made up of : -

Description : Lining of blood vessel and air sacs of lungs are made up of : -

Last Answer : Lining of blood vessel and air sacs of lungs are made up of : - A. Squamous ... Epithelium C. Cuboidal Epithelium D. Pseudo stratified Epithelium.

What are The air sacs in your lungs that create a large surface area for diffusion called?

Description : What are The air sacs in your lungs that create a large surface area for diffusion called?

Last Answer : Need answer

What vertebrates have air sacs attached to their lungs that make lungs more efficient?

Description : What vertebrates have air sacs attached to their lungs that make lungs more efficient?

Last Answer : Need answer

Why do brads not have respiratory trouble at the time of flying at high all? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less

Description : Why do brads not have respiratory trouble at the time of flying at high all? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less

Last Answer : (3) They have extra air sacs Explanation: The avian respiratory system delivers oxygen from the air to the tissues and also removes carbon dioxide. In addition, the respiratory system plays an ... play an important role in respiration (but are not directly involved in the exchange of gases).

Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of (a) inspiratory reserve volume (b) tidal volume (c) expiratory reserve volume (d) residual volume.

Description : Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of (a) inspiratory reserve volume (b) tidal volume (c) expiratory reserve volume (d) residual volume.

Last Answer : (d) residual volume.

Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of: (1) Inspiratory Reserve Volume (2) Tidal Volume (3) Expiratory Reserve Volume (4) Residual Volume

Description : Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of: (1) Inspiratory Reserve Volume (2) Tidal Volume (3) Expiratory Reserve Volume (4) Residual Volume

Last Answer : (4) Residual Volume

Why do brids not have respiratory trouble at the time of flying at high altitude ? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less oxygen

Description : Why do brids not have respiratory trouble at the time of flying at high altitude ? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less oxygen

Last Answer : They have extra air sacs

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Description : How is Copenhagen Zoo still functioning? Now they kill off 4 lions?

Last Answer : It’s gross and disgusting to me, knowing there are valid preserves available. The cubs and the giraffe were killed for no reason imo.

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Description : What species of animal is this?

Last Answer : EDIT; sorry, read it wrong haha

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Description : What is amoeba ?

Last Answer : Amoeba is a member of the state of Protesta. Amoeba is a unicellular animal. Their body is small. The finger-shaped projector from their body is called short-legged. Amoeba feeds with its help. Their body has water cavity , food cavity and contraction cavity.

What is a blind spot ?

Description : What is a blind spot ?

Last Answer : The point at which the retina and the optic nerve meet and where the reflection of the object is not formed is called the blind point. This part does not have any rod cells or cone cells , so it is not light sensitive.

What is I Bro ?

Description : What is I Bro ?

Last Answer : Eye brow is a part of eye. The hairs on the eyelids are called eye brows. This prevents sweat from entering the eye.

What are human nose and ear pins made of ?

Description : What are human nose and ear pins made of ?

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Last Answer : The tiny fly Drosophila sperm is the largest.

What is the transformed form of bone ?

Description : What is the transformed form of bone ?

Last Answer : Transformed form of bone marrow collar.

How do fireflies give light to insects ?

Description : How do fireflies give light to insects ?

Last Answer : Fireflies have luminescent organs on the back of their bodies . This organ secretes two chemicals called luciferage and luciferin . Luciferge is an enzyme that scatters light, meaning that it is the luciferge ... Popular Science magazine) . Thanks. Footnotes [ 1] The Mystery of Firefly Light

What are genes ?

Description : What are genes ?

Last Answer : A gene is DNA located on a chromosome.

What is DNA ?

Description : What is DNA ?

Last Answer : DNA is the main component of chromosomes. Its full form is deoxyribonucleic acid.

Why do insects adapt ?

Description : Why do insects adapt ?

Last Answer : Insect pollinated flowers are usually large colored and pollen sticky. As a result, insects attach to the legs and fins during honey collection and help in pollination. And this is how the insect-pollinated flower adapts.

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Description : What does gin mean ?

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What is amitosis cell division ?

Description : What is amitosis cell division ?

Last Answer : The cell division in which the nucleus and cytoplasm of the mother cell directly divide into two offspring cells is called amitosis cell division.

What type of cell division produces germ cells ?

Description : What type of cell division produces germ cells ?

Last Answer : In meiosis cell division, germ cells are produced.

What was the former name of the animals of Nidaria episode ?

Description : What was the former name of the animals of Nidaria episode ?

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Description : Why birds can fly easily ?

Last Answer : The body of the bird is covered by feathers. The bones are light , hollow and airy, and the lungs have air sacs, so birds can get up easily.

Which part of human body excretes waste products ?

Description : Which part of human body excretes waste products ?

Last Answer : The human body excretes tree wastes.

What is the structure and function of the nervous system ?

Description : What is the structure and function of the nervous system ?

Last Answer : Neurons are the unit of structure and function of the nervous system.

What kind of animal is Kunobang ?

Description : What kind of animal is Kunobang ?

Last Answer : Kunobang is an amphibian

Kunobang is an animal of which episode ?

Description : Kunobang is an animal of which episode ?

Last Answer : Animals of the Kunobang Cordata episode.

What makes Patharkuchi increase the lineage ?

Description : What makes Patharkuchi increase the lineage ?

Last Answer : Patharkuchi leaves propagate with the help of leaves.