Assertion :- Dog fish and Whale are example of Homology. Reason : Ancestors of Dog fish and Whale were terrestrial.

Assertion :- Dog fish and Whale are example of Homology. Reason : Ancestors of Dog fish and Whale were terrestrial.
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Assertion :- Dog fish and Whale are example of Homology. Reason : Ancestors of Dog fish and Whale were ... . D. If both Assertion & Reason are false.
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Assertion :- Dog fish and Whale are example of Homology. Reason : Ancestors of Dog fish and Whale were terrestrial.

Description : Assertion :- Dog fish and Whale are example of Homology. Reason : Ancestors of Dog fish and Whale were terrestrial.

Last Answer : Assertion :- Dog fish and Whale are example of Homology. Reason : Ancestors of Dog fish and Whale were ... . D. If both Assertion & Reason are false.

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).

Assertion `:-` Uricotelism is terrestrial adaptation. Reason `:-` Uric acid is least toxic and can be removed with a minimum loss of water.

Description : Assertion `:-` Uricotelism is terrestrial adaptation. Reason `:-` Uric acid is least toxic and can be removed with a minimum loss of water.

Last Answer : Assertion `:-` Uricotelism is terrestrial adaptation. Reason `:-` Uric acid is least toxic and can be ... . D. If both Assertion & Reason are false.

The similarity of bone structure in the forelimbs of many vertebrates is an example of (a) homology (b) analogy (c) convergent evolution (d) adaptive radiation.

Description : The similarity of bone structure in the forelimbs of many vertebrates is an example of (a) homology (b) analogy (c) convergent evolution (d) adaptive radiation.

Last Answer : (a) homology

The similarity of bone structure in the forelimbs of many vertebrates is an example of (1) Homology (2) Analogy (3) Convergent evolution (4) Adaptive radiation

Description : The similarity of bone structure in the forelimbs of many vertebrates is an example of (1) Homology (2) Analogy (3) Convergent evolution (4) Adaptive radiation

Last Answer : (1) Homology

Presence of gills in the tadpole of frog indicates that (a) fish were amphibious in the past (b) fish evolved from frog-like ancestors (c) frogs will have gills in future (d) frogs evolved from gilled ancestors.

Description : Presence of gills in the tadpole of frog indicates that (a) fish were amphibious in the past (b) fish evolved from frog-like ancestors (c) frogs will have gills in future (d) frogs evolved from gilled ancestors.

Last Answer : (d) frogs evolved from gilled ancestors.

_______ is an example of vulnerable species. a) dodo b)African wild dog c)cheetah d)blue whale

Description : _______ is an example of vulnerable species. a) dodo b)African wild dog c)cheetah d)blue whale

Last Answer : c)cheetah

Homology is exhibited by :

Description : Homology is exhibited by :

Last Answer : Homology is exhibited by : A. Wings of butterfly, birds and bat B. Paddel of whale, forearm of ... of monkey and bird D. Sting of scropion and Apis

What is meant by homology?

Description : What is meant by homology? 

Last Answer : The similarity in structure of organs of organisms because of common ancestoral origin is called homology. 

What information can be generated by interrupted mating experiments? A- Levels of DNA homology B- Bacterial genome maps C- DNA nucleotide sequences D- Proteomics of the bacteria

Description : What information can be generated by interrupted mating experiments? A- Levels of DNA homology B- Bacterial genome maps C- DNA nucleotide sequences D- Proteomics of the bacteria

Last Answer : Bacterial genome maps

Assertion : A bony fish can stay at a particular depth without expending energy is a swimming contrary to the cartilaginous fishes. Reason : In bony f

Description : Assertion : A bony fish can stay at a particular depth without expending energy is a swimming contrary to the cartilaginous fishes. Reason : In bony f

Last Answer : Assertion : A bony fish can stay at a particular depth without expending energy is a swimming contrary ... D. If both Assertion and Reason are false.

Assertion `:-` In fish ammonia is excreted by diffusion through gill surface as ammonium ions. Reason `:-` Some amount of urea may be retained in the

Description : Assertion `:-` In fish ammonia is excreted by diffusion through gill surface as ammonium ions. Reason `:-` Some amount of urea may be retained in the

Last Answer : Assertion `:-` In fish ammonia is excreted by diffusion through gill surface as ammonium ions. Reason ` ... . D. If both Assertion & Reason are false.

Assertion: Algal blooms occure in nutrient poor water. Reason: Algal blooms make water unfit for human consumption but cause enormous growth of fish.

Description : Assertion: Algal blooms occure in nutrient poor water. Reason: Algal blooms make water unfit for human consumption but cause enormous growth of fish.

Last Answer : Assertion: Algal blooms occure in nutrient poor water. Reason: Algal blooms make water unfit for human ... true but reason is wrong D. both are wrong

Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is produced from non-edible parts of fishes like fins, ta

Description : Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is produced from non-edible parts of fishes like fins, ta

Last Answer : Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is ... false D. If both assertion and reason are false

How do we know a whale is not a fish?

Description : How do we know a whale is not a fish?

Last Answer : All whales are mammals as they need to surface to breath air (a fish doesn't). Whales reproduce by internal fertilisation between bull and cow whales (fish use external fertilisation and lay eggs). There are ... long enough and it will drown. keep a fish out of water long enough and it will die.

Was Jonah swallowed by a fish or whale?

Description : Was Jonah swallowed by a fish or whale?

Last Answer : When Jonah was cast into the sea, a "great fish" that the Lord had prepared for him swallowed him. Jonah was swallowed by a fish, not a whale, since a whale is a mammal, not a fish.By a WhaleMatthew 12: ... it swam and had "fins," it was a fish.By a FishJonah 1:17 Now the Lord had prepared a great

Which of the following is not a mammal? (a) Fish (b) Cow (c) Goat (d) Whale

Description : Which of the following is not a mammal? (a) Fish (b) Cow (c) Goat (d) Whale

Last Answer : Ans:(a)

Which of the following is a fish? (1) Jelly fish (2) Lobster (3) Salmon (4) Whale

Description : Which of the following is a fish? (1) Jelly fish (2) Lobster (3) Salmon (4) Whale

Last Answer : (3) Salmon Explanation: Salmon is the common name for several species of rayfinned fish in the family Salmonidae. Other fish in the same family include trout, char, grayling and whitefish. Salmon are native to tributaries of the North Atlantic and Pacific Ocean.

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : (3) Cockroach and Silverfish Explanation: The open circulatory system is common to mollusks and arthropods. Open circulatory systems pump blood into a hemocoel with the blood diffusing back to the ... . Cockroaches and silverfish have an open circulatory system. They don't have any blood vessels.

Aquatic animal with the most developed intelligence is – (1) Shark (2) Whale (3) Flying fish (4) Sea horse

Description : Aquatic animal with the most developed intelligence is – (1) Shark (2) Whale (3) Flying fish (4) Sea horse

Last Answer : (1) Shark Explanation: In terms of brain shape, the shark brain differs a lot from that of mammals and birds. However, in proportion to the body size shark brains usually are similar sized or ... seem to be as intelligent as mammals such as dogs, which is really impressive for a non-tetrapod.

Which of the following represents a foodchain involving a producer, a vegetarian and a non vegetarian? (1) Grass — Insect — Elephant (2) Plant — Rabbit — Tiger (3) Fish - Insect - Whale (4) Tiger —- Rabbit - Owl

Description : Which of the following represents a foodchain involving a producer, a vegetarian and a non vegetarian? (1) Grass — Insect — Elephant (2) Plant — Rabbit — Tiger (3) Fish - Insect - Whale (4) Tiger —- Rabbit - Owl

Last Answer : (2) Plant - Rabbit - Tiger Explanation: A food chain is a linear sequence of links in a food web startingfrom a trophic species that eats no other species in the web and ends ... a food chain where plant represents producer, rabbits represent a vegetarian, while tiger represents a non-vegetarian.

Which of the following is primarily composed of calcium carbonate? (1) Fish scales (2) Shark teeth (3) Oyster Shes (4) Whale bones

Description : Which of the following is primarily composed of calcium carbonate? (1) Fish scales (2) Shark teeth (3) Oyster Shes (4) Whale bones

Last Answer : (3) Oyster Shes Explanation: There is a high content of calcium carbonate in mussel andoyster shells, which can be used in the formulation of medicine, in construction or as filler in polymer materials.

Which of the following is not a mammal? A. Fish (Answer) B. Cow C. Goat D. Whale

Description : Which of the following is not a mammal? A. Fish (Answer) B. Cow C. Goat D. Whale

Last Answer : A. Fish (Answer)

Which of the following is primarily composed of calcium carbonate? w) Fish scales x) Shark teeth y) Oyster Shells z) Whale bones

Description : Which of the following is primarily composed of calcium carbonate? w) Fish scales x) Shark teeth y) Oyster Shells z) Whale bones

Last Answer : ANSWER: Y -- OYSTER SHELLS

Which of the following is a fish? (1) Jelly fish (2) Lobster (3) Salmon (4) Whale

Description : Which of the following is a fish? (1) Jelly fish (2) Lobster (3) Salmon (4) Whale

Last Answer : Salmon

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : Cockroach and Silverfish

Aquatic animal with the most developed intelligence is (1) Shark (2) Whale (3) Flying fish (4) Sea horse

Description : Aquatic animal with the most developed intelligence is (1) Shark (2) Whale (3) Flying fish (4) Sea horse

Last Answer : Shark

Which of the following represents a foodchain involving a producer, a vegetarian and a nonvegetarian ? (1) Grass – Insect – Elephant (2) Plant – Rabbit – Tiger (3) Fish – Insect – Whale (4) Tiger – Rabbit – Owl

Description : Which of the following represents a foodchain involving a producer, a vegetarian and a nonvegetarian ? (1) Grass – Insect – Elephant (2) Plant – Rabbit – Tiger (3) Fish – Insect – Whale (4) Tiger – Rabbit – Owl

Last Answer : Plant – Rabbit – Tiger

The following is an example of Terrestrial Biome A. Tropical rain forest B. Rivers C. Streams D. All of the above

Description : The following is an example of Terrestrial Biome A. Tropical rain forest B. Rivers C. Streams D. All of the above

Last Answer : A. Tropical rain forest

The following is an example of Terrestrial Biome A. Tropical rain forest B. Rivers C. Streams D. All of the above

Description : The following is an example of Terrestrial Biome A. Tropical rain forest B. Rivers C. Streams D. All of the above

Last Answer : A. Tropical rain forest

If you could travel back in time to hang out with one of your ancestors when they were your age, who would it be, and why?

Description : If you could travel back in time to hang out with one of your ancestors when they were your age, who would it be, and why?

Last Answer : Don't for sure know my ancestry but according to ancestry.com I would pick Jacob castle a local place is named after him castlewood

Sasquatch, Yety, vilas, nymphs, elves and dwarves.....what if they actually were some lost tribes and communities we couldn't keep record of, but our ancestors have seen them and kept them in their folklore?

Description : Sasquatch, Yety, vilas, nymphs, elves and dwarves.....what if they actually were some lost tribes and communities we couldn't keep record of, but our ancestors have seen them and kept them in their folklore?

Last Answer : Neanderthals fit the bill and they have left traces of their existence. They lived in Europe until Homo Sapiens (us) arrived then went extinct shortly afterwards. There may well have been other such creatures that have found their way into our myths and legends. I wonder what they thought of us?

Have you ever had a DNA test for genealogical purposes, to find out what nationalities your ancestors were?

Description : Have you ever had a DNA test for genealogical purposes, to find out what nationalities your ancestors were?

Last Answer : Personally, I honor my anscestors spirit first, ethnicity second, consequently, discovering such heritage unequivically is of secondary importance. That stipulated, I have been acquainted with one or two ... have done so. I believe it is the maternal lines that are revealed more completely.

Who were your ancestors? Did you rediscover your past?

Description : Who were your ancestors? Did you rediscover your past?

Last Answer : I’m actually related to Benedict Arnold.

For those who have foreign-born parents. grandparents, & great grands, have you ever visited your ancestors' birth city? What were your impressions?

Description : For those who have foreign-born parents. grandparents, & great grands, have you ever visited your ancestors' birth city? What were your impressions?

Last Answer : Yep, not what I expected…

There are two opposing views about origin of modern man. According to one view Homo erectus in Asia were the ancestors of modern man. A study of varia

Description : There are two opposing views about origin of modern man. According to one view Homo erectus in Asia were the ancestors of modern man. A study of varia

Last Answer : There are two opposing views about origin of modern man. According to one view Homo erectus in ... Africa D. Greater variation in Africa than in Asia

How were Javas animals separated from their mainland ancestors?

Description : How were Javas animals separated from their mainland ancestors?

Last Answer : What is the answer ?

Assertion :- Origin of virus like structure is an example of retrogressive evolution. Reason : "Descent with modificaltion" is a fundamental concept o

Description : Assertion :- Origin of virus like structure is an example of retrogressive evolution. Reason : "Descent with modificaltion" is a fundamental concept o

Last Answer : Assertion :- Origin of virus like structure is an example of retrogressive evolution. Reason : "Descent ... D. If both Assertion & Reason are false.

Assertion :- Tasmanian wolf and Placental wolf are the good example of convergent evolution. Reason :- More than one adaptive radiation apperared to h

Description : Assertion :- Tasmanian wolf and Placental wolf are the good example of convergent evolution. Reason :- More than one adaptive radiation apperared to h

Last Answer : Assertion :- Tasmanian wolf and Placental wolf are the good example of convergent evolution. Reason :- ... D. If both Assertion & Reason are false.

Assertion :- Australian marsupials can be taken as an example of adaptive radiation. Reason :- A number of marsupials, evolved from an ancestral stock

Description : Assertion :- Australian marsupials can be taken as an example of adaptive radiation. Reason :- A number of marsupials, evolved from an ancestral stock

Last Answer : Assertion :- Australian marsupials can be taken as an example of adaptive radiation. Reason :- A number ... D. If both Assertion & Reason are false.

Assertion : Rainbow is an example of the dispersion of sunlight by the water droplets. Reason: light of shorter wavelength is scattered much more than light of longer wavelength (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R is false. (d) A is false but R is true.

Description : Assertion : Rainbow is an example of the dispersion of sunlight by the water droplets. Reason: light of shorter wavelength is scattered much more than light of longer wavelength (a) Both A and R are true and R is the correct ... of A.(c) A is true but R is false. (d) A is false but R is true.

Last Answer : (c) A is true but R is false.

Forelmbs of cat, lizard used in walking, forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of

Description : Forelmbs of cat, lizard used in walking, forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of

Last Answer : Forelmbs of cat, lizard used in walking, forelimbs of whale used in swimming and forelimbs ... radiation C. Homologous organs D. Convergent evolution

Forelmbs of cat, lizard used in walking, forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of

Description : Forelmbs of cat, lizard used in walking, forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of

Last Answer : Forelmbs of cat, lizard used in walking, forelimbs of whale used in swimming and forelimbs ... radiation C. Homologous organs D. Convergent evolution

Barnacles growing on the back of whale is an example for --------? A. mutualism B. parasitism C. amensalism D. commensalism (Answer)

Description : Barnacles growing on the back of whale is an example for --------? A. mutualism B. parasitism C. amensalism D. commensalism (Answer)

Last Answer : D. commensalism (Answer)

Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of (a) analogous organs (b) adaptive radiation (c) homologous organs (d) convergent evolution.

Description : Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of (a) analogous organs (b) adaptive radiation (c) homologous organs (d) convergent evolution.

Last Answer : (c) homologous organs

Imagine 200 years from now.What would ancestors find in your belongings?

Description : Imagine 200 years from now.What would ancestors find in your belongings?

Last Answer : answer:I have naked photos of myself. It doesn't trouble me to think that someone might find them long after I'm gone. That person would see someone who'd been comfortable with her looks and ... I think just about anyone would think it's interesting and wonder why it had been special to me.

What did a full grown beard serve as for our ancestors?

Description : What did a full grown beard serve as for our ancestors?

Last Answer : I don’t know the answer, but it is possible the main purpose was to attract females. I also think hair generally is there to protect. Could be parasites or could be from the sun.

Does a person with a country as a last name necessarily have to have ancestors from that place?

Description : Does a person with a country as a last name necessarily have to have ancestors from that place?

Last Answer : No. I plan on naming my child Blank Skywalker instead of giving them my last name, but they won’t be from Tatooine.

Clues from clothing lice - Why and when and where did our human ancestors lose their body hair and learn to wear clothes?

Description : Clues from clothing lice - Why and when and where did our human ancestors lose their body hair and learn to wear clothes?

Last Answer : We lost body hair because not having it conferred some sort of evolutionary advantage, perhaps being able to shed disease-bearing parasites better than our hairer relatives. : )

Do you think we are better off today than our ancient ancestors?

Description : Do you think we are better off today than our ancient ancestors?

Last Answer : answer:I think it happens to be true, particularly based on my 5 years studying anthropology in college. It's kind of what I've based a lot of my work on, and my ... again, particularly implementing methods like permaculture to build soil back up and feed us while reinforcing biodiversity.