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

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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Waxes
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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

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 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

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.

Liver is a RICH source of - (1) sugars (2) fat soluble vitamins (3) minerals (4) proteins

Description : Liver is a RICH source of - (1) sugars (2) fat soluble vitamins (3) minerals (4) proteins

Last Answer : (4) proteins Explanation: In general, liver is a good source of vitamin A, iron, zinc, copper and manganese, and a very good source of protein. There are twenty grams of protein in a single slice of liver.

Liver is a RICH source of : (1) sugars (2) fat soluble vitamins (3) minerals (4) proteins

Description : Liver is a RICH source of : (1) sugars (2) fat soluble vitamins (3) minerals (4) proteins

Last Answer : proteins

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.

Neutral fats, oils and waxes may be classified as: a) lipids b) carbohydrates c) proteins d) none of the above

Description : Neutral fats, oils and waxes may be classified as: a) lipids b) carbohydrates c) proteins d) none of the above

Last Answer : ANSWER: A -- LIPIDS

If a butterfly's wings flap in one part of the Earth can cause a tornado in another part of it, what could other insects' and other small animals movements cause?

Description : If a butterfly's wings flap in one part of the Earth can cause a tornado in another part of it, what could other insects' and other small animals movements cause?

Last Answer : I think moths cause typhoons 1000 miles away. Bumblebees cause earthquakes between 200 and 600 miles away. Mosquitoes cause tornadoes about 800 to 900 miles away. Gnats are so tiny they only cause thunderstorms between 50 and 75 miles away.

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.

Most insects have wings. Which is the other animal phylum that contains creatures with analogous organs?

Description : Most insects have wings. Which is the other animal phylum that contains creatures with analogous organs?

Last Answer : Besides the phylum Arthropoda another animal phylum with flying creatures is the chordate phylum, birds and chiropterans mammals (bats) have wings. In the past some reptiles that possibly originated ... wings too. There are also amphibians and fishes that jump high exploring the aerial environment.

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!

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

Dolichol phosphate is A- a complex lipid involved in docking vesicles with the plasma membrane B- the anchor on which sugars assemble before transfer to proteins C- a chaperone used in protein folding D- a product of phospholipase C activation

Description : Dolichol phosphate is A- a complex lipid involved in docking vesicles with the plasma membrane B- the anchor on which sugars assemble before transfer to proteins C- a chaperone used in protein folding D- a product of phospholipase C activation

Last Answer : the anchor on which sugars assemble before transfer to proteins

Name the organelle that contains high levels of hydrolases and is responsible for digestion of proteins, sugars, nucleic acids and lipids.

Description : Name the organelle that contains high levels of hydrolases and is responsible for digestion of proteins, sugars, nucleic acids and lipids.

Last Answer : Lysosomes

In the digestive system, proteins are broken down into: a) simple sugars. b) fatty acids. c) amino acids. d) glycerol.

Description : In the digestive system, proteins are broken down into: a) simple sugars. b) fatty acids. c) amino acids. d) glycerol.

Last Answer : ANSWER: C -- AMINO ACIDS.

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"):}`

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

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).

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.

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

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

Intestinal bacteria can grow in the presence of __________whereas nonintestinal bacteria are A.bile salts B.low concentration of various dyes C.sugars D.low levels of nitrogen

Description : Intestinal bacteria can grow in the presence of __________whereas  nonintestinal bacteria are A.bile salts B.low concentration of various dyes C.sugars D.low levels of nitrogen

Last Answer : A.bile salts

Marasmus is due to malnutrition of (A) Proteins (B) Proteins and calories (C) Proteins and vitamins (D) Proteins and minerals

Description : Marasmus is due to malnutrition of (A) Proteins (B) Proteins and calories (C) Proteins and vitamins (D) Proteins and minerals

Last Answer : Answer : B

1. Which decade is celebrated as First United Nations Decade for the Eradication of Poverty? 2. International voluntary blood donation day is observed on which date? 3. Why can Insects move on the surface of water without sinking? 4. Which minerals occurs abundantly in the Earth’s crust? 5. Which Harappan site had a dock?

Description : 1. Which decade is celebrated as First United Nations Decade for the Eradication of Poverty? 2. International voluntary blood donation day is observed on which date? 3. Why can Insects move on the ... particles in the lower layers of the atmosphere? 20. Who was the founder of the Nanda dyansty?

Last Answer : Answer : 1. 1997-2006 2. November 6 3. Due to Surface tension of water 4. Silica 5. Lothal 6. Coal mining industry 7. Mandai Panchayat 8. India 9. Spring tide 10. Atharvaveda 11. ... Calcium, magnesium and iron 17. Roger Federer 18. Fuller capital account convertibility 19. Smog 20. Mahapadma Nanda

How are the three main arthropod classes characterized according to the presence of wings?

Description : How are the three main arthropod classes characterized according to the presence of wings?

Last Answer : Crustaceans and arachnids do not have wings. Most insects have wings.

Pollination in water hyacinth and water lily is brought about by the agency of (a) water (b) insects or wind (c) birds (d) bats.

Description : Pollination in water hyacinth and water lily is brought about by the agency of (a) water (b) insects or wind (c) birds (d) bats.

Last Answer : b) insects or wind

Uricotelism is found in (a) mammals and birds (b) fish and fresh water protozoans (c) birds, land reptiles and insects (d) frogs and toads.

Description : Uricotelism is found in (a) mammals and birds (b) fish and fresh water protozoans (c) birds, land reptiles and insects (d) frogs and toads.

Last Answer : (c) birds, land reptiles and insects

In bryophytes and pteridophytes, transport of male gametes requires (a) birds (b) water (c) wind (d) insects

Description : In bryophytes and pteridophytes, transport of male gametes requires (a) birds (b) water (c) wind (d) insects

Last Answer : (b) water

What insects chirp like birds but it happens only at night?

Description : What insects chirp like birds but it happens only at night?

Last Answer : Could it be locusts or cicadas? They don’t only chirp at night, but the sound is just hideous to me. I was going to add some videos of the different chirps, but the sound was driving my dogs crazy.

In the process of eating the remains of dead organisms and their wastes earthworms aerate and fertilize the soil. They are also a source of food for many birds snakes and insects. Which term best desc?

Description : In the process of eating the remains of dead organisms and their wastes earthworms aerate and fertilize the soil. They are also a source of food for many birds snakes and insects. Which term best desc?

Last Answer : Decomposer

Omithophily is effected by – (1) snails (2) bats (3) insects (4) birds

Description : Omithophily is effected by – (1) snails (2) bats (3) insects (4) birds

Last Answer : (4) birds Explanation: Omithophily or bird pollination is the pollination of flowering plants by birds. This coevolutionary association is derived from insect pollination (ento-mophily) and is particularly well ... in some parts of the world, especially in the tropics and on some island chains.

Entomology is the study of – (1) Birds (2) Insects (3) Fossils (4) Fungi

Description : Entomology is the study of – (1) Birds (2) Insects (3) Fossils (4) Fungi

Last Answer : (2) Insects Explanation: Entomology is the scientific study of insects, a branch of arthropodolo„ (.w. which in turn is a branch of biology. It is derived from Lhe Greek word `entomos' which means "that which is cut in pieces or engraved/ segmented", hence "insect".

“Ornithology” is the study of-------? A. Birds (Answer) B. Insects C. Sea Plants D. Sea Animals

Description : “Ornithology” is the study of-------? A. Birds (Answer) B. Insects C. Sea Plants D. Sea Animals

Last Answer : A. Birds (Answer)

Which one of the following have the highest number of species in nature? (a) Fungi (b) Insects (c) Birds (d) Angiosperms

Description : Which one of the following have the highest number of species in nature? (a) Fungi (b) Insects (c) Birds (d) Angiosperms

Last Answer : (b) Insects

Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels? 10 50 500 1 SC PC PP(a) Level PC is “insects” and level SC is “small insectivorous birds”. (b) Level PP is “phytoplanktons” in sea and “whale” on top level TC. (c) Level one PP is “pipal trees” and the level SC is “sheep”. (d) Level PC is “rats” and level SC is “cats”.

Description : Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels? 10 50 500 1 SC PC PP (a) Level PC is insects and level SC is ... trees and the level SC is sheep . (d) Level PC is rats and level SC is cats .

Last Answer : (a) Level PC is “insects” and level SC is “small insectivorous birds”

Red Data Book contains information about? [a] Red coloured insects [b] Red eyed birds [c] Endangered plants and animals [d] Red coloured fishes [e] None of these

Description : Red Data Book contains information about? [a] Red coloured insects [b] Red eyed birds [c] Endangered plants and animals [d] Red coloured fishes [e] None of these

Last Answer : [c] Endangered plants and animals

Two examples in which the nitrogenous wastes are excreted from body in the form of uric acid are (a) birds and lizards (b) frogs and cartilaginous fish (c) insects and bony fish (d) mammals and molluscs.

Description : Two examples in which the nitrogenous wastes are excreted from body in the form of uric acid are (a) birds and lizards (b) frogs and cartilaginous fish (c) insects and bony fish (d) mammals and molluscs.

Last Answer : (a) birds and lizards

Uricotelic mode of excreting nitrogenous wastes is found in (a) reptiles and birds (b) birds and annelids (c) amphibians and reptiles (d) insects and amphibians.

Description : Uricotelic mode of excreting nitrogenous wastes is found in (a) reptiles and birds (b) birds and annelids (c) amphibians and reptiles (d) insects and amphibians.

Last Answer : (a) reptiles and birds

Ornithophily is effected by (1) snails (2) bats (3) insects (4) birds

Description : Ornithophily is effected by (1) snails (2) bats (3) insects (4) birds

Last Answer : birds

Entomology is the study of (1) Birds (2) Insects (3) Fossils (4) Fungi

Description : Entomology is the study of (1) Birds (2) Insects (3) Fossils (4) Fungi

Last Answer : Birds

The green colour of the leaves is due to the presence of - (1) Proteins (2) Lipids (3) Chlorophyll (4) Carbohydrates

Description : The green colour of the leaves is due to the presence of - (1) Proteins (2) Lipids (3) Chlorophyll (4) Carbohydrates

Last Answer : (3) Chlorophyll Explanation: The green color in leaves is caused by the presence of a compound called "chlorophyll," which the plant produces to do photosynthesis, which is how plants get energy from ... and so green is not absorbed and is reflected, making the plant look green to our eyes.

The green colour of the leaves is due to the presence of (1) Proteins (2) Lipids (3) Chlorophyll (4) Carbohydrates

Description : The green colour of the leaves is due to the presence of (1) Proteins (2) Lipids (3) Chlorophyll (4) Carbohydrates

Last Answer : Chlorophyll

Genetic information flows from (A) DNA to DNA (B) DNA to RNA (C) RNA to cellular proteins (D) DNA to cellular proteins

Description : Genetic information flows from (A) DNA to DNA (B) DNA to RNA (C) RNA to cellular proteins (D) DNA to cellular proteins

Last Answer : Answer : B