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

Assertion `:-` Uricotelism is terrestrial adaptation. Reason `:-` Uric acid is least toxic and can be removed with a minimum loss of water.
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Assertion `:-` Uricotelism is terrestrial adaptation. Reason `:-` Uric acid is least toxic and can be ... . D. If both Assertion & Reason are false.
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Which one of the following pairs is correctly matched? (a) Parasitism - intraspecific relationship (b) Uricotelism - aquatic habitat (c) Excessive perspiration - xeric adaptation (d) Streamlined body - aquatic adaptation

Description : Which one of the following pairs is correctly matched? (a) Parasitism - intraspecific relationship (b) Uricotelism - aquatic habitat (c) Excessive perspiration - xeric adaptation (d) Streamlined body - aquatic adaptation

Last Answer : d) Streamlined body - aquatic adaptation

Assertion A.: The minimum self cleansing velocity in the sewer, at least once a day, must be generated. Reason (R): If certain deposition takes place and is not removed, it obstructs free flow and causes further deposition leading to complete blocking of the sewer. 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 a correct explanation of A C. A is true but R is false D. A is false but R is true

Description : Assertion A.: The minimum self cleansing velocity in the sewer, at least once a day, must be generated. Reason (R): If certain deposition takes place and is not removed, it obstructs free flow and causes further ... correct explanation of A C. A is true but R is false D. A is false but R is true

Last Answer : ANS: A

Assertion: Uric acid is produced by the metabolism of purine and pyrimidine. Reason: Uric acid has high toxicity and is soluble in water.

Description : Assertion: Uric acid is produced by the metabolism of purine and pyrimidine. Reason: Uric acid has high toxicity and is soluble in water.

Last Answer : Assertion: Uric acid is produced by the metabolism of purine and pyrimidine. Reason: Uric acid has ... D. If both Assertion and Reason are false

Uric acid excretion is an adaptation for

Description : Uric acid excretion is an adaptation for

Last Answer : Uric acid excretion is an adaptation for A. Water conservation B. Water removal C. Osmoregulation D. None

Which reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic vertebrates?

Description : Which reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic vertebrates?

Last Answer : Which reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic ... C. Motile gametes D. External development.

Why can the amnion also be considered an adaptation to terrestrial life ?

Description : Why can the amnion also be considered an adaptation to terrestrial life ?

Last Answer : The amnion is also an adaptation to dry land since one of its functions is to prevent desiccation of the embryo.

Why can the allantois be considered an adaptation to terrestrial life ?

Description : Why can the allantois be considered an adaptation to terrestrial life ?

Last Answer : The allantois is an adaptation to dry land because in embryos of oviparous terrestrial beings, like reptiles and birds, the metabolic residuals cannot be immediately excreted to the aquatic surrounds ... then the appearing of a structure capable of storing the embryonic excretes until hatching.

Which is the type of nitrogen waste birds produce? Why does this feature, besides being an adaptation to the terrestrial environment, also mean an adaptation to flight?

Description : Which is the type of nitrogen waste birds produce? Why does this feature, besides being an adaptation to the terrestrial environment, also mean an adaptation to flight?

Last Answer : Birds are uricotelic, i.e., like reptiles, they excrete uric acid. This substance needs less water to be eliminated and so it helps to reduce the body weight thus aiding in flight.

Why is the occurrence of eyelids in amphibians in comparison to their absence in fishes an adaptation to terrestrial life?

Description : Why is the occurrence of eyelids in amphibians in comparison to their absence in fishes an adaptation to terrestrial life?

Last Answer : Eyelids associated to lacrimal glands protect and keep eyes lubricated against damage from the great luminosity of terrestrial environments. Fishes do not have eyelids since their eyes are in constant contact with the fluid medium.

How can the features of the arthropod exoskeleton explain the terrestrial adaptation of some species of the phylum?

Description : How can the features of the arthropod exoskeleton explain the terrestrial adaptation of some species of the phylum?

Last Answer : In the arthropod exoskeleton there is a layer of wax which is impermeable. This feature was fundamental for primitive arthropods from the sea to survive on dry land without losing excessive water to the environment.

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.

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.

Assertion :- The aquatic mammals like Dolphins whales etc. do not contain gill slits. Reason : Their adaptation to aquatic life secondary.

Description : Assertion :- The aquatic mammals like Dolphins whales etc. do not contain gill slits. Reason : Their adaptation to aquatic life secondary.

Last Answer : Assertion :- The aquatic mammals like Dolphins whales etc. do not contain gill slits. Reason : Their ... . D. If both Assertion & Reason are false.

Assertion: Old age is not an illness. It is a normal It is a continuation of life with decreasing capacity for adaptation. Reason: Cessation of mitosi

Description : Assertion: Old age is not an illness. It is a normal It is a continuation of life with decreasing capacity for adaptation. Reason: Cessation of mitosi

Last Answer : Assertion: Old age is not an illness. It is a normal It is a continuation of life with decreasing ... D. If both the assertion and resson are false.

Mechanism by which NH3 is removed from the kidneys is (A) Urea formation (B) Uric acid formation (C) Creatinine formation (D) None of these

Description : Mechanism by which NH3 is removed from the kidneys is (A) Urea formation (B) Uric acid formation (C) Creatinine formation (D) None of these

Last Answer : Answer : D

NH3 is removed from brain mainly by (A) Creatinine formation (B) Uric acid production (C) Urea formation (D) Glutamine formation

Description : NH3 is removed from brain mainly by (A) Creatinine formation (B) Uric acid production (C) Urea formation (D) Glutamine formation

Last Answer : Answer : D

Assertion `:-` Mostly aquatic animals are ammonotelic. Reason `:-` Ammonia is the most toxic form and requires large amount of water for its eliminati

Description : Assertion `:-` Mostly aquatic animals are ammonotelic. Reason `:-` Ammonia is the most toxic form and requires large amount of water for its eliminati

Last Answer : Assertion `:-` Mostly aquatic animals are ammonotelic. Reason `:-` Ammonia is the most toxic form and ... . D. If both Assertion & Reason are false.

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

Assertion : Secondary air pollutants are formed by interactin among primary pollutants and are more toxic Reason: DDT is secondary air pollutants

Description : Assertion : Secondary air pollutants are formed by interactin among primary pollutants and are more toxic Reason: DDT is secondary air pollutants

Last Answer : Assertion : Secondary air pollutants are formed by interactin among primary pollutants and are more toxic ... but reason is wrong D. Both are wrong

Assertion : Arthritis or inflammation of a joint makes the joint painful. Reason : Some toxic substances are deposited at the joint

Description : Assertion : Arthritis or inflammation of a joint makes the joint painful. Reason : Some toxic substances are deposited at the joint

Last Answer : Assertion : Arthritis or inflammation of a joint makes the joint painful. Reason : Some toxic ... D. If both Assertion and Reason are false.

Uricotelism is found in

Description : Uricotelism is found in

Last Answer : Uricotelism is found in A. Fishes and fresh water protozoans B. Birds, reptiles and insects C. Frogs and toads D. Mammals and birds

Which climatic factor which has the least effect upon a terrestrial ecosystem? -Do You Know?

Description : Which climatic factor which has the least effect upon a terrestrial ecosystem? -Do You Know?

Last Answer : answer:

What is the least influential in determining the distribution of terrestrial biomes? -Do You Know?

Description : What is the least influential in determining the distribution of terrestrial biomes? -Do You Know?

Last Answer : answer:

Which climate factor has the least effect upon terrestrial ecosystem?

Description : Which climate factor has the least effect upon terrestrial ecosystem?

Last Answer : Wind

Which climatic factor which has the least effect upon a terrestrial ecosystem?

Description : Which climatic factor which has the least effect upon a terrestrial ecosystem?

Last Answer : Wind

What is the least influential in determining the distribution of terrestrial biomes?

Description : What is the least influential in determining the distribution of terrestrial biomes?

Last Answer : Salinity

1. In which year was Railway Budget in India separated from general budget? 2. What is the connecting link between Annelida and Arthropoda? 3. Which High Court has jurisdiction over the State of Arunachal Pradesh? 4. Which climate factor has the least effect upon terrestrial ecosystem? 5. Mostly inh which form was the literature of the Sangam Age written?

Description : 1. In which year was Railway Budget in India separated from general budget? 2. What is the connecting link between Annelida and Arthropoda? 3. Which High Court has jurisdiction over the State of ... 20. Who was the first Indian ruler to organise Haj pilgrimage at the expense of the state?

Last Answer : Answer : 1. 1924-25 2. Peripatus 3. Mumbai 4. Wind 5. Poetry form 6. Force, Impulse 7. Dr. Nagendra Singh 8. Chinese and Arabic 9. 8: 26 A.M. 10. Pushyamitra 11. Gastrin 12. 1971 13. ... the South Atlantic Ocean 15. Babar 16. Fixed cost 17. Arnartya Sen 18. Gambusia fish 19. Fresh water 20. Akbar 

My Sago Palm has a large flower, I hear the seeds are toxic. Can the bloom be removed?

Description : My Sago Palm has a large flower, I hear the seeds are toxic. Can the bloom be removed?

Last Answer : Need Answer

How can toxic mold be removed?

Description : How can toxic mold be removed?

Last Answer : There are plenty of mold killers you can purchase. A good one would have a bleaching agent that would quickly killed the toxic mold wherever it may be residing. http://www.moldremovalsite.com/

Assertion : The contraction and relaxation of muscle fiber are controlled by nerve impulses. Reason : The threshold stimulus is the minimum stimulus r

Description : Assertion : The contraction and relaxation of muscle fiber are controlled by nerve impulses. Reason : The threshold stimulus is the minimum stimulus r

Last Answer : Assertion : The contraction and relaxation of muscle fiber are controlled by nerve impulses. Reason : ... D. If both Assertion and Reason are false.

At which latitude, heat gain through insolation approximately equals heat loss through terrestrial radiation? (a) 22 1 2 ° North and South (b) 40° North and South (c) 42 1 2 ° North and South (d) 66° North and South

Description : At which latitude, heat gain through insolation approximately equals heat loss through terrestrial radiation? (a) 22 1 2 ° North and South (b) 40° North and South (c) 42 1 2 ° North and South (d) 66° North and South

Last Answer : (b) 40° North and South

Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss of water in urine by increasing water reabsorbt

Description : Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss of water in urine by increasing water reabsorbt

Last Answer : Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss ... . If both Assertion and Reason are false.

Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption.

Description : Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption.

Last Answer : Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption. A. If both ... false D. If both Assertion and Reason are false

Which one of the following is not a parasitic adaptation? (a) Development of adhesive organs (b) Loss of digestive organs (c) Loss of reproductive capacity (d) Loss of unnecessary sense organs

Description : Which one of the following is not a parasitic adaptation? (a) Development of adhesive organs (b) Loss of digestive organs (c) Loss of reproductive capacity (d) Loss of unnecessary sense organs

Last Answer : (c) Loss of reproductive capacity

What is the most likely reason a long beak could be an adaptation for a bird living in a temperate forest?

Description : What is the most likely reason a long beak could be an adaptation for a bird living in a temperate forest?

Last Answer : The bird would be better at attacking competitors

Assertion: Habitat destruction is the main reason of loss of biodiversity. Reason: This actually causes the increase in edge area and reduction in cor

Description : Assertion: Habitat destruction is the main reason of loss of biodiversity. Reason: This actually causes the increase in edge area and reduction in cor

Last Answer : Assertion: Habitat destruction is the main reason of loss of biodiversity. Reason: This actually causes the ... and Reason are false, then mark (4).

Diazoxide is an effective hypotensive, but is not used in the long-term treatment of hypertension because: A. It impairs glucose tolerance by inhibiting insulin release B. It inhibits uric acid excretion C. It causes marked Na+ and water retention leading to development of tolerance D. All of the above

Description : Diazoxide is an effective hypotensive, but is not used in the long-term treatment of hypertension because: A. It impairs glucose tolerance by inhibiting insulin release B. It inhibits uric acid ... causes marked Na+ and water retention leading to development of tolerance D. All of the above

Last Answer : D. All of the above

What's the best (and least toxic) way to get rid of fruit flies?

Description : What's the best (and least toxic) way to get rid of fruit flies?

Last Answer : Probably fungus gnats… yellow sticky traps are supposed to work, although I haven’t had great luck w/them.

Which Gaming Communities are the least Toxic?

Description : Which Gaming Communities are the least Toxic?

Last Answer : I’ve found Hell Let Loose to be generally a pretty good community.

Which excretory material is least toxic ?

Description : Which excretory material is least toxic ?

Last Answer : Which excretory material is least toxic ? A. Ammonia B. Urea C. Uric acid D. All are equally toxic

Biuret formation in urea is kept at minimum (< 1 %), because it is (A) Corrosive in nature (B) Toxic and harmful to some crops (C) Helpful in decomposition of urea (D) Explosive in nature

Description : Biuret formation in urea is kept at minimum (< 1 %), because it is (A) Corrosive in nature (B) Toxic and harmful to some crops (C) Helpful in decomposition of urea (D) Explosive in nature

Last Answer : (B) Toxic and harmful to some crops

Pharmaceutical equivalent that produce the same effects in patients A. Therapeutic equivalent B. Therapeutic window C. Minimum effective concentration (MEC) D. Minimum toxic concentration (MTC)

Description : Pharmaceutical equivalent that produce the same effects in patients A. Therapeutic equivalent B. Therapeutic window C. Minimum effective concentration (MEC) D. Minimum toxic concentration (MTC)

Last Answer : A. Therapeutic equivalent 

Assertion `:` Deficiency of vitamin `B_(12)` and folic acid can cause anaemia. Reason `:-` Vitamin `B_(12)` and folic acid are essential for maturatio

Description : Assertion `:` Deficiency of vitamin `B_(12)` and folic acid can cause anaemia. Reason `:-` Vitamin `B_(12)` and folic acid are essential for maturatio

Last Answer : Assertion `:` Deficiency of vitamin `B_(12)` and folic acid can cause anaemia. Reason `:-` Vitamin ... False. D. If both Assertion & Reason are false.

Assertion `:` Pancreatic amylase digest protein to amino acid. Reason `:` Pancreatic amylase breaks the peptide bond of protein.

Description : Assertion `:` Pancreatic amylase digest protein to amino acid. Reason `:` Pancreatic amylase breaks the peptide bond of protein.

Last Answer : Assertion `:` Pancreatic amylase digest protein to amino acid. Reason `:` Pancreatic amylase breaks the ... D. If both Assertion & Reason are false.

Assertion `:-` Acid which reach intestine does not damage it. Reason `:-` The mucous along with the bicarbonates from the pancreas protects the intest

Description : Assertion `:-` Acid which reach intestine does not damage it. Reason `:-` The mucous along with the bicarbonates from the pancreas protects the intest

Last Answer : Assertion `:-` Acid which reach intestine does not damage it. Reason `:-` The mucous along with ... False. D. If both Assertion & Reason are false.

Assertion :- Bile helps in emulsification of fats. Reason `:-` During emulsification fat is brokendown into fatty acid and glycerol.

Description : Assertion :- Bile helps in emulsification of fats. Reason `:-` During emulsification fat is brokendown into fatty acid and glycerol.

Last Answer : Assertion :- Bile helps in emulsification of fats. Reason `:-` During emulsification fat is brokendown ... D. If both Assertion & Reason are false.

Assertion :- In `HClO_(4)`, Chlorine has the oxidation number of `+4`. Reason :- `HClO_(4)` (perchloric) acid has two peroxide linkage.

Description : Assertion :- In `HClO_(4)`, Chlorine has the oxidation number of `+4`. Reason :- `HClO_(4)` (perchloric) acid has two peroxide linkage.

Last Answer : Assertion :- In `HClO_(4)`, Chlorine has the oxidation number of `+4`. Reason :- `HClO_(4)` ( ... is False. D. If both Assertion & Reason are False.

Assertion :- Nitrous acid `(HNO_(2))` may act as an oxidising agent as well as a reducing agent. Reason :- The oxidation number of Nitrogen remains sa

Description : Assertion :- Nitrous acid `(HNO_(2))` may act as an oxidising agent as well as a reducing agent. Reason :- The oxidation number of Nitrogen remains sa

Last Answer : Assertion :- Nitrous acid `(HNO_(2))` may act as an oxidising agent as well as a reducing agent. ... False. D. If both Assertion & Reason are False.

Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid.

Description : Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid.

Last Answer : Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid. A. ... is wrong D. If both As and R are wrong.

Assertion: Peroxysomes are called as suicidal bag. Reason: Peroxysome has acid hydrolytic enzymes.

Description : Assertion: Peroxysomes are called as suicidal bag. Reason: Peroxysome has acid hydrolytic enzymes.

Last Answer : Assertion: Peroxysomes are called as suicidal bag. Reason: Peroxysome has acid hydrolytic enzymes. A. If ... D. If both Assertion & Reason are false.