The primary function of the feathers in birds is to -----? A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying (Answer) C. Make the body surface waterproof D. impart coloration for species as well as sex recognition

The primary function of the feathers in birds is to -----?

A. Provide insulation for preserving body heat

B. Provide striking surface to the wings for flying (Answer)

C. Make the body surface waterproof

D. impart coloration for species as well as sex recognition
by

1 Answer

Answer :

B. Provide striking surface to the wings for flying (Answer)
by

Related questions

The primary function of the feathers in birds is to A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying C. Make the body surface waterproof D. Impart colouration for species as well as sex recognition

Description : The primary function of the feathers in birds is to A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying C. Make the body surface waterproof D. Impart colouration for species as well as sex recognition

Last Answer : ANSWER: B

Feathers of the birds are waterproof due to the oily secretion of

Description : Feathers of the birds are waterproof due to the oily secretion of

Last Answer : Feathers of the birds are waterproof due to the oily secretion of A. Cutaneous gland B. Preen gland C. Sudorific gland D. None of these

What does a contour or body feathers provide birds with?

Description : What does a contour or body feathers provide birds with?

Last Answer : Need answer

Moisture absorbed in the windings or condensed on the surface of electrical machinery insulation ________. A. is good for long term preserving since most insulation is organic and contains some amount B. lowers the insulation value and is a common cause of fault grounds in idle machines C. will enhance insulation resistance only if it is fresh water and contains no salt D. reduces the amount of current supplied or drawn by the machine so horsepower is limited

Description : Moisture absorbed in the windings or condensed on the surface of electrical machinery insulation ________. A. is good for long term preserving since most insulation is organic and contains some amount B. ... D. reduces the amount of current supplied or drawn by the machine so horsepower is limited

Last Answer : Answer: B

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

Archaeopteryx had the following reptilian characters – (1) Teeth on jaw, tail, beak (2) Clawed wings, teeth on jaw, tail (3) Clawed wings, scales, feathers (4) Teeth on jaw, feathers, tail

Description : Archaeopteryx had the following reptilian characters – (1) Teeth on jaw, tail, beak (2) Clawed wings, teeth on jaw, tail (3) Clawed wings, scales, feathers (4) Teeth on jaw, feathers, tail

Last Answer : (2) Clawed wings, teeth on jaw, tail Explanation: Archaeopteryx, sometimes referred to by its German name Urvogel, is a genus of early bird that is transitional between feathered dinosaurs and ... toes ("killing claw") , feathers (which also suggest horneothermy), and various skeletal features.

Archaeopteryx had the following reptilian characters (1) Teeth on jaw, tail, beak (2) Clawed wings, teeth on jaw, tail (3) Clawed wings, scales, feathers (4) Teeth on jaw, feathers, tail

Description : Archaeopteryx had the following reptilian characters (1) Teeth on jaw, tail, beak (2) Clawed wings, teeth on jaw, tail (3) Clawed wings, scales, feathers (4) Teeth on jaw, feathers, tail

Last Answer : Clawed wings, teeth on jaw, tail 

The primary function of an office is– (A) Making, using and preserving records (B) Remunerating personnel (C) Carrying out management policies (D) Safeguarding organization’s assets

Description : The primary function of an office is– (A) Making, using and preserving records (B) Remunerating personnel (C) Carrying out management policies (D) Safeguarding organization’s assets

Last Answer : Answer: Making, using and preserving records

The arrangement of colourful feathers in male birds to attract females is called

Description : The arrangement of colourful feathers in male birds to attract females is called

Last Answer : Plumage.

Peacock and exotic bird feathers for jewelry, accessories and table centerpieces: Do they have to kill the birds to get the feathers?

Description : Peacock and exotic bird feathers for jewelry, accessories and table centerpieces: Do they have to kill the birds to get the feathers?

Last Answer : answer:It depends. At the Friendly Feather Shop, they say this: Many of the feathers in the shop come from Macaws, Roosters, Emus and Parrots living in bird sanctuaries, aviaries, free range ... and all natural. This means they are undyed, unbleached, molted feathers from happy, healthy birds.

Loose Droppings that stick to the feathers around the vent area in birds is known as? [a] Pasty butt [b] Pasting [c] Paste up [d] Pasted vent [e] All of the above

Description : Loose Droppings that stick to the feathers around the vent area in birds is known as? [a] Pasty butt [b] Pasting [c] Paste up [d] Pasted vent [e] All of the above

Last Answer : [e] All of the above

The modern refrigerator is set at _____ to provide a suitable environment for preserving food without destroying appearance, or taste. a. 30°F b. 35°F c. 40°F d. 45°F e. 50°F

Description : The modern refrigerator is set at _____ to provide a suitable environment for preserving food without destroying appearance, or taste. a. 30°F b. 35°F c. 40°F d. 45°F e. 50°F

Last Answer : c. 40°F

How is my bird flying with clipped wings?

Description : I had my parakeets wings clipped a day ago and he's still able to fly. What's up with that?

Last Answer : Clipping a bird's wings does not prevent it from flying entirely. They may not be able to fly as far or as much. Wings need to be clipped properly to allow some freedom of flight. If you're not sure how to clip the wings, have an avian vet or breeder show you how .

Why, even thoough they have an open circulatory system, can flying insects like flies beat their wings with great speed?

Description : Why, even thoough they have an open circulatory system, can flying insects like flies beat their wings with great speed?

Last Answer : In insects the circulatory system is open but this system does not participate in the gas exchange process and in oxygen supply to the tissues. Gases go in and out through the independent ... can supply the great oxygen demand of its fast-beating wing muscles even having open circulatory system.

The purpose of reinforcement in pre-stressed concrete is (A) To provide adequate bond stress (B) To resist tensile stresses (C) To impart initial compressive stress in concrete (D) All of the above

Description : The purpose of reinforcement in pre-stressed concrete is (A) To provide adequate bond stress (B) To resist tensile stresses (C) To impart initial compressive stress in concrete (D) All of the above

Last Answer : Answer: Option C

Why do fishes have two coloration?

Description : Why do fishes have two coloration?

Last Answer : Feel Free to Answer

Purple coloration appeared in leaves due to

Description : Purple coloration appeared in leaves due to

Last Answer : Ans. P deficiency

What indication is given by blood red coloration in Lassaigns test ?

Description : What indication is given by blood red coloration in Lassaigns test ?

Last Answer : Presence of both N and S together in an organic compound.

Transillumination is used to detect :** A. intrinsic tooth coloration B. caries C. Pulp-stones D. Hemorrhagic pulp E. Calculus

Description : Transillumination is used to detect :** A. intrinsic tooth coloration B. caries C. Pulp-stones D. Hemorrhagic pulp E. Calculus

Last Answer : B. caries

Ice blocks are covered with sawdust A. To prevent the dust from collecting on the ice B. Because ice being cold cannot be lifted with bare hands C. To provide necessary insulation from heat D. None of the above

Description : Ice blocks are covered with sawdust A. To prevent the dust from collecting on the ice B. Because ice being cold cannot be lifted with bare hands C. To provide necessary insulation from heat D. None of the above

Last Answer : ANSWER: C

Are wings all that birds need to fly?

Description : Are wings all that birds need to fly?

Last Answer : One word. Aerodynamics. Same reason a truck with wings can’t fly.

What strange animal has wings, not birds , eats blood but not tigers ?

Last Answer : Answer Mosquito is not a bird even if it has wings. Eats blood but not tiger.

`{:("Convergent evolution","Divergent evolution"),((1)"Bones of forelimbs of vertebrates","Wings of butterfly and birds"),((2)"Thorns of Bougainvillia

Description : `{:("Convergent evolution","Divergent evolution"),((1)"Bones of forelimbs of vertebrates","Wings of butterfly and birds"),((2)"Thorns of Bougainvillia

Last Answer : `{:("Convergent evolution","Divergent evolution"),((1)"Bones of forelimbs of vertebrates","Wings ... Cucurbita","Wings of butterflies and birds"):}`

Wings of insects and wings of birds are the example of :

Description : Wings of insects and wings of birds are the example of :

Last Answer : Wings of insects and wings of birds are the example of : A. Analogy B. Homology C. Secrology D. Mimicry

Are the limbs modified into wings of bats and the wings of birds examples of evolutionary analogy or homology? What about whale fins compared to fish fins?

Description : Are the limbs modified into wings of bats and the wings of birds examples of evolutionary analogy or homology? What about whale fins compared to fish fins?

Last Answer : Bat and bird wings have the same function and the same origin (they are modified limbs) so they are analogous and homologous organs. Whale fins are a modification of the posterior limbs while ... distant species that explore the same type of environment (in the mentioned case, the aquatic habitat).

Water flows off the wings of birds and insects due to the presence of - (1) Waxes (2) Sugars (3) Proteins (4) Minerals

Description : Water flows off the wings of birds and insects due to the presence of - (1) Waxes (2) Sugars (3) Proteins (4) Minerals

Last Answer : (1) Waxes Explanation: Insects and birds have the simplest surface waxes that serve to water proof feathers. These consist of long chain hydrocarbons. The interlocking feather barbs and a ... pathogens, the total surface was layer certainly functions to prevent microbial entry into the organism.

Wings of birds and insects are – (1) Xenologous (2) Homologous (3) Paralogous (4) Analogous

Description : Wings of birds and insects are – (1) Xenologous (2) Homologous (3) Paralogous (4) Analogous

Last Answer : (4) Analogous Explanation: Wings of birds and insects are analogous struetures used for flight in both types of organisms. But, they have no common ancestral origin at the beginning of their evolutionary development. They show similar function but show no similar structural relationship.

Wings of birds are: (1) Modified hind limbs (2) New structure (3) Integumentary outgrowth (4) Modified fore limbs

Description : Wings of birds are: (1) Modified hind limbs (2) New structure (3) Integumentary outgrowth (4) Modified fore limbs

Last Answer : (4) Modified fore limbs Explanation: The wings are modified forelimbs of birds which are the key to bird flight. Each wing composed of three limb bones, the humerus, ulna and radius.

Birds which swim in water have - (1) webbed feet (2) broad wings (3) long beaks (4) toes with claws

Description : Birds which swim in water have - (1) webbed feet (2) broad wings (3) long beaks (4) toes with claws

Last Answer : (1) webbed feet Explanation: Almost all the swimming birds have webbed feet which propel them when they are fishing or pursuing a prey into the water. The short legs are situated far towards the ... they move on the ground. Finally, humans use similar tools when they add flippers to swim faster!

Which one of the following options gives one correct example each of convergent evolution and divergent evolution? Convergent Divergent evolution evolution (a) Eyes of octopus Bones of forelimbs and mammals of vertebrates (b) Thorns of Bougainvillea Wings of butterflies and tendrils of and bird Cucurbita (c) Bones of forelimbs Wings of butterfly of vertebrates and birds (d) Thorns of Bougainvillea Eyes of octopus and tendrils of and mammals Cucurbita

Description : Which one of the following options gives one correct example each of convergent evolution and divergent evolution? Convergent Divergent evolution evolution (a) Eyes of octopus Bones of forelimbs and ... birds (d) Thorns of Bougainvillea Eyes of octopus and tendrils of and mammals Cucurbita

Last Answer : (a) Eyes of octopus Bones of forelimbs and mammals of vertebrates

Wings of birds are?

Description : Wings of birds are?

Last Answer : Modified fore limbs.

How to Clip a Bird’s Wings

Description : How to Clip a Bird’s Wings

Last Answer : How to Clip a Bird's Wings Clipping a bird's wings may sound cruel, but it's a necessity for bird owners. Social birds that are allowed out of their cages should have their wings clipped for their own ... month's time. If it is already flying in short distances, it's time to clip its wings again.

Men and woman may have different reproductive strategies but neither can be considered inferior or superior to the other, any more than a bird’s wings can be considered superior or inferior to a fish’s fins. What type of argument it is? (A) Biological (B) Physiological (C) Analogical (D) Hypothetical

Description : Men and woman may have different reproductive strategies but neither can be considered inferior or superior to the other, any more than a bird's wings can be considered superior or inferior to a fish's ... What type of argument it is? (A) Biological (B) Physiological (C) Analogical (D) Hypothetical

Last Answer : Answer: C

Water flows off the wings of birds and insects due- to the presence of (1) Waxes (2) Sugars (3) Proteins (4) Minerals

Description : Water flows off the wings of birds and insects due- to the presence of (1) Waxes (2) Sugars (3) Proteins (4) Minerals

Last Answer : Waxes

Wings of birds are: (1) Modified hind limbs (2) New structure (3) Integumentary outgrowth (4) Modified fore limbs

Description : Wings of birds are: (1) Modified hind limbs (2) New structure (3) Integumentary outgrowth (4) Modified fore limbs

Last Answer :  Modified fore limbs

Birds which swim in water have – (1) webbed feet (2) broad wings (3) long beaks (4) toes with claws

Description : Birds which swim in water have – (1) webbed feet (2) broad wings (3) long beaks (4) toes with claws

Last Answer : webbed feet

The characteristic of symposium is Options: A) To develop the comprehensive understanding of about the specific problems of research and its various dimensions B) To give freedom to express their ideas by the speakers as well as the audience C) To impart training for higher order of thinking D) All of the above

Description : The characteristic of symposium is Options: A) To develop the comprehensive understanding of about the specific problems of research and its various dimensions B) To give freedom to express their ideas by the ... as the audience C) To impart training for higher order of thinking D) All of the above

Last Answer : D) All of the above 

When did matchbooks start having the striking surface mounted on the back side of the cover?

Description : When did matchbooks start having the striking surface mounted on the back side of the cover?

Last Answer : answer:I don’t think that I noticed that as a general rule until much later – maybe the mid-to-late 80s. Perhaps the ones you saw in the 60s were the innovators who realized that, whatever the tiny decrease in convenience, the increase in safety far outweighed that.

An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as (A) Contour line (B) Horizontal equivalent (C) Contour interval (D) Contour gradient

Description : An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as (A) Contour line (B) Horizontal equivalent (C) Contour interval (D) Contour gradient

Last Answer : (D) Contour gradient

An imaginary line lying throughout on the surface of the earth and preserving a constant inclination to the horizontal, is called (A) Contour line (B) Contour gradient (C) Level line (D) Line of gentle scope

Description : An imaginary line lying throughout on the surface of the earth and preserving a constant inclination to the horizontal, is called (A) Contour line (B) Contour gradient (C) Level line (D) Line of gentle scope

Last Answer : (B) Contour gradient

The main function of alumina in brick earth is (A) To impart plasticity (B) To make the brick durable (C) To prevent shrinkage (D) To make the brick impermeable

Description : The main function of alumina in brick earth is (A) To impart plasticity (B) To make the brick durable (C) To prevent shrinkage (D) To make the brick impermeable

Last Answer : Answer: Option A

Copper is often used as an electrical conductor because it _______________. A. has high resistance at low temperatures B. has a highly polished surface C. is able to pass current with little opposition D. holds insulation together well

Description : Copper is often used as an electrical conductor because it _______________. A. has high resistance at low temperatures B. has a highly polished surface C. is able to pass current with little opposition D. holds insulation together well

Last Answer : Answer: C

The most important function of the teacher is to Options: A) Maintain a order B) Impart subject-matter C) Teach problem-solving techniques D) Guide pupil's growth

Description : The most important function of the teacher is to Options: A) Maintain a order B) Impart subject-matter C) Teach problem-solving techniques D) Guide pupil's growth

Last Answer : D) Guide pupil's growth 

What is the Egyptian process of preserving a dead body called?

Description : What is the Egyptian process of preserving a dead body called?

Last Answer : Need answer

Does the OtterBox waterproof case for the iPhone work well with Bluetooth headsets? How is the sound quality?

Description : Does the OtterBox waterproof case for the iPhone work well with Bluetooth headsets? How is the sound quality?

Last Answer : answer:

Is there a waterproof portable CD player that would work well at the beach or around a pool?

Description : Is there a waterproof portable CD player that would work well at the beach or around a pool?

Last Answer : Aiwa makes a water resistant portable cd player that should keep it running even if splashed.

The flying of birds is a proof of Newton’s (a) First law (b) Second law (c) Third law of motion (d) Both Second and Third laws

Description : The flying of birds is a proof of Newton’s (a) First law (b) Second law (c) Third law of motion (d) Both Second and Third laws

Last Answer : Ans:(c)

Flying of Birds is explained by which law of motion?

Description : Flying of Birds is explained by which law of motion?

Last Answer : Newton's Third law of motion

For a given ambient air temperature with increase in the thickness of insulation of a hot cylindrical pipe, the rate of heat loss from the surface would (A) Decrease(B) Increase(C) First decrease and then increase(D) First increase and then decrease

Description : For a given ambient air temperature with increase in the thickness of insulation of a hot cylindrical pipe, the rate of heat loss from the surface would (A) Decrease (B) Increase (C) First decrease and then increase (D) First increase and then decrease

Last Answer : (D) First increase and then decrease

The critical radius of insulation for a spherical shell is (where, K = thermal conductivity of insulating material h0 = heat transfer coefficient at the outer surface) (A) K/h0 (B) 2K/h0 (C) h0 /K (D) h0 /2K

Description : The critical radius of insulation for a spherical shell is (where, K = thermal conductivity of insulating material h0 = heat transfer coefficient at the outer surface) (A) K/h0 (B) 2K/h0 (C) h0 /K (D) h0 /2K

Last Answer : (B) 2K/h0