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

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

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).

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

Wish bone of birds is from (a) pelvic girdle (b) skull (c) hind limbs (d) pectoral girdle/clavicles.

Description : Wish bone of birds is from (a) pelvic girdle (b) skull (c) hind limbs (d) pectoral girdle/clavicles.

Last Answer : (d) pectoral girdle/clavicles.

Which one of the following in birds, indicates their reptilian ancestry? (a) Two special chambers crop and gizzard in their digestive tract (b) Eggs with a calcareous shell (c) Scales on their hind limbs (d) Four-chambered heart

Description : Which one of the following in birds, indicates their reptilian ancestry? (a) Two special chambers crop and gizzard in their digestive tract (b) Eggs with a calcareous shell (c) Scales on their hind limbs (d) Four-chambered heart

Last Answer : (c) Scales on their hind limbs

Potato is a modified form (outgrowth) of?

Description : Potato is a modified form (outgrowth) of?

Last Answer : stem

The cow while standing up from the sitting posture initially takes support and puts its body weight on: (a) patellas of the forelegs (b) shanks of the forelegs (c) both the forelegs (d) the patellas and shanks of both the fore and hind legs

Description : The cow while standing up from the sitting posture initially takes support and puts its body weight on: (a) patellas of the forelegs (b) shanks of the forelegs (c) both the forelegs (d) the patellas and shanks of both the fore and hind legs

Last Answer : Ans:(a)

Which of the following is the main thinking part of the human brain? (1) Hind-brain (2) Cerebellum (3) Mid-brain (4) Fore-brain

Description : Which of the following is the main thinking part of the human brain? (1) Hind-brain (2) Cerebellum (3) Mid-brain (4) Fore-brain

Last Answer : (4) Fore-brain Explanation: Fore Brain is the main thinking part of the brain and controls the voluntary actions.

The main thinking part of the brain is the ______. (1) Mid brain (2) Fore brain (3) Hind brain (4) Both A and C

Description : The main thinking part of the brain is the ______. (1) Mid brain (2) Fore brain (3) Hind brain (4) Both A and C

Last Answer : (2) Fore brain Explanation: The brain has three major parts or regions, namely the fore-brain, mid-brain and hind-brain. The forebrain is the main thinking part of the brain. It has regions which receive sensory impulses from various receptors.

Reptiles have five digits each in fore limbs and

Description : Reptiles have five digits each in fore limbs and

Last Answer : hind limbs

Hind limbs thumping on ground by a rabbit is a behaviour related to – (1) Courtship (2) Preparation for a duet (3) Warning signal to members (4) Surrender of a stronger opponent

Description : Hind limbs thumping on ground by a rabbit is a behaviour related to – (1) Courtship (2) Preparation for a duet (3) Warning signal to members (4) Surrender of a stronger opponent

Last Answer : (3) Warning signal to members Explanation: A thump of either a single hind leg or both together shows the rabbit's fear or displeasure over something. In any case, it shows the identification of some ... by the rabbit. The rabbit feels threatened by a danger, and warns the rest of his warren.

Hind limbs thumping on ground by a rabbit is a behaviour related to (1) Courtship (2) Preparation for a duet (3) Warning signal to members (4) Surrender ot a stronger opponent

Description : Hind limbs thumping on ground by a rabbit is a behaviour related to (1) Courtship (2) Preparation for a duet (3) Warning signal to members (4) Surrender ot a stronger opponent

Last Answer : Warning signal to members

Small, hair like outgrowth at the base of leaf stalk is termed as: a. Bud b. Bract c. Stipule d. Ligule

Description : Small, hair like outgrowth at the base of leaf stalk is termed as: a. Bud b. Bract c. Stipule d. Ligule

Last Answer : Stipule

What is the major organ of the integumentary system?

Description : What is the major organ of the integumentary system?

Last Answer : skin

The skin, hair, nails, and glands all make up this system of the body. A. integumentary system B. lymphatic system C. musculoskeletal system D. nervous system

Description : The skin, hair, nails, and glands all make up this system of the body. A. integumentary system B. lymphatic system C. musculoskeletal system D. nervous system

Last Answer : Ans: A

In which one of the following organisms its excretory organs are correctly stated? (a) Humans – Kidneys, sebaceous glands and tear glands (b) Earthworm – Pharyngeal, integumentary and septal nephridia (c) Cockroach – Malpighian tubules and enteric caeca (d) Frog – Kidneys, skin and buccal epithelium

Description : In which one of the following organisms its excretory organs are correctly stated? (a) Humans - Kidneys, sebaceous glands and tear glands (b) Earthworm - Pharyngeal, integumentary and septal ... Cockroach - Malpighian tubules and enteric caeca (d) Frog - Kidneys, skin and buccal epithelium

Last Answer : (b) Earthworm – Pharyngeal, integumentary and septal nephridia

When the method of wound healing is one in which wound edges are not surgically approximated and integumentary continuity is restored by granulations, the wound healing is termed a) second intention healing. When wounds dehisce, they will be allowed to heal by secondary intention. b) primary intention healing. Primary or first intention healing is the method of healing in which wound edges are surgically approximated and integumentary continuity is restored without granulating.

Description : When the method of wound healing is one in which wound edges are not surgically approximated and integumentary continuity is restored by granulations, the wound healing is termed a) ... of wound edges is delayed and integumentary continuity is restored by bringing apposing granulations together.

Last Answer : a) second intention healing. When wounds dehisce, they will be allowed to heal by secondary intention.

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

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

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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

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

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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!

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

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 (Answer) C. Make the body surface waterproof D. impart coloration for species as well as sex recognition

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

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

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

How homologous structure that does not involve the limbs of vertebrates?

Description : How homologous structure that does not involve the limbs of vertebrates?

Last Answer : Need answer

Which property of the rapid prototype is not important? a) The speed with which it can be developed b) The speed with which it can be modified c) Its ability to determine the client’s real needs d) The insights that the design team can gain from it, even if they are of the ‘how not to do it’ variety e) Its internal structure.

Description : Which property of the rapid prototype is not important? a) The speed with which it can be developed b) The speed with which it can be modified c) Its ability to determine the client's real needs d) The ... from it, even if they are of the how not to do it' variety e) Its internal structure.

Last Answer : c) Its ability to determine the client’s real needs

Which is correct about cell theory in view of current status of our knowledge about cell structure? (a) It needs modification due to discovery of subcellular structures like chloroplasts and mitochondria. (b) Modified cell theory means that all living being are composed of cells capable of reproducing. (c) Cell theory does not hold good because all living beings (e.g., viruses) do not have cellular organisation. (d) Cell theory means that all living objects consists of cells whether or not capable of reproducing

Description : Which is correct about cell theory in view of current status of our knowledge about cell structure? (a) It needs modification due to discovery of subcellular structures like chloroplasts and ... Cell theory means that all living objects consists of cells whether or not capable of reproducing

Last Answer : (c) Cell theory does not hold good because all living beings (e.g., viruses) do not have cellular organisation.

Which one of the following is a xerophytic plant in which the stem is modified into the flat green and succulent structure? (a) Opuntia (b) Casuarina (c) Hydrilla (d) Acacia

Description : Which one of the following is a xerophytic plant in which the stem is modified into the flat green and succulent structure? (a) Opuntia (b) Casuarina (c) Hydrilla (d) Acacia

Last Answer : (a) Opuntia

Why is my fore-head so friggin dry!

Description : Why is my fore-head so friggin dry!

Last Answer : Use moisturizer as appose to facial wash. This has happened to me a few times. Get some E45 wacked on there ;)

You use me for my name, I'm not a breeze to tame, I'm fastest when I'm full and when it's cheap it sounds the same. You'll spot a nest near me (although I'm not a tree), the sea is fore, the sea is aft, it's all around, you see. What am I? -Riddles

Description : You use me for my name, I'm not a breeze to tame, I'm fastest when I'm full and when it's cheap it sounds the same. You'll spot a nest near me (although I'm not a tree), the sea is fore, the sea is aft, it's all around, you see. What am I? -Riddles

Last Answer : A sail.

In what two ways can Tilak be called the “Fore-runner of Gandhi”? -SST 10th

Description : In what two ways can Tilak be called the “Fore-runner of Gandhi”? -SST 10th

Last Answer : (i) It was Tilak who went to South Africa and asked Mahatma Gandhi to return to India. (ii) Tilak made innumerable sacrifices for the cause of the motherland which Mahatma Gandhi launched after Tilak’s death.

Which one if bone of fore limb `:-`

Description : Which one if bone of fore limb `:-`

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Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. Reason ( R ) : No value is attached to these fore

Description : Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. Reason ( R ) : No value is attached to these fore

Last Answer : Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. ... D. If both assertion and reason are false.

Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. Reason ( R ) : No value is attached to these fore

Description : Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. Reason ( R ) : No value is attached to these fore

Last Answer : Assertion (A) : Tropical rain forests are disappearing fast from developing countries such as India. ... D. If both assertion and reason are false.

The extinct human who lived 100000 to 40000 years ago, in Europe, Aisa and parts of Africa, with short stature, heavy eye brows, retreating fore heads

Description : The extinct human who lived 100000 to 40000 years ago, in Europe, Aisa and parts of Africa, with short stature, heavy eye brows, retreating fore heads

Last Answer : The extinct human who lived 100000 to 40000 years ago, in Europe, Aisa and parts of Africa, ... B. Ramapithecus C. Homo habilis D. Neanderthal human

Important part of fore brain which control bodyy temperature urge for eating & drinking and has several group of neurosecretory cells is

Description : Important part of fore brain which control bodyy temperature urge for eating & drinking and has several group of neurosecretory cells is

Last Answer : Important part of fore brain which control bodyy temperature urge for eating & drinking and has several group of neurosecretory cells is

Major cordinating centre of fore brain which is wrapped around by cerebrum and responsible for motor & sensory signalingg is

Description : Major cordinating centre of fore brain which is wrapped around by cerebrum and responsible for motor & sensory signalingg is

Last Answer : Major cordinating centre of fore brain which is wrapped around by cerebrum and responsible for motor & sensory signalingg is

Important part of fore brain which control bodyy temperature urge for eating & drinking and has several group of neurosecretory cells is

Description : Important part of fore brain which control bodyy temperature urge for eating & drinking and has several group of neurosecretory cells is

Last Answer : Important part of fore brain which control bodyy temperature urge for eating & drinking and has several group of neurosecretory cells is

Major cordinating centre of fore brain which is wrapped around by cerebrum and responsible for motor & sensory signalingg is

Description : Major cordinating centre of fore brain which is wrapped around by cerebrum and responsible for motor & sensory signalingg is

Last Answer : Major cordinating centre of fore brain which is wrapped around by cerebrum and responsible for motor & sensory signalingg is

The minimum fore at cover necessary to maintain ecological balance is (a) 50% of the total land area (b) 40% of the total land area (c) 33% of the total land area (d) 25% of the total land area

Description : The minimum fore at cover necessary to maintain ecological balance is (a) 50% of the total land area (b) 40% of the total land area (c) 33% of the total land area (d) 25% of the total land area

Last Answer : Ans: (c)