344323
Phenomenon when organisms resembling others for escaping from enemies is
1 Adaptation
2 Mimicry
3 Homology
4 Analogy
Explanation:
Mimicry is the phenomenon of resemblance of one species with another. It is a means of adaptation and protection against predation. The species which is copied is called model, while the animal which copies another is known as mimic.
AIPMT - 1991
BIOXII13: ORGANISMS AND POPULATION
344324
Which of the following adaptations does not lessen the impact of predation?
1 Some species of insects and frogs are camouflaged.
2 Some prey animals are poisonous
3 Monarch butterfly is highly distasteful due to having certain chemical in their bodies.
4 Different feeding habits of finches.
Explanation:
Different feeding habit of finches does not lessen the impact of predation.
BIOXII13: ORGANISMS AND POPULATION
344325
Statement A : The invasive cactus was brought under control only after a cactus-feeding predator (a moth) Statement B : The prickly pear cactus introduced into Australia in early 1930s caused havoc by spreading rapidly into millions of hectares of rangeland.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
They soon became an invasive species by rapidly spreading into millions of hectares of rangeland. This invasive cactus was finally brought under control only after a cactus-feeding predator called Cactoblastis cactorum from its natural habitat was introduced into the country. Statement A is correct.
BIOXII13: ORGANISMS AND POPULATION
344326
Which of the following substance are produced by plants as defense against grazers and browsers?
1 Nicotine, Caffeine
2 Quinine, Strychnine
3 Opium
4 All of them
Explanation:
(1) Nicotine, Caffeine (2) Quinine, Strychnine (3) Opium are produced by plants as defense against grazers and browsers
BIOXII13: ORGANISMS AND POPULATION
344327
Inspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
1 Resource partitioning
2 Competitive release
3 Mutualism
4 Predation
Explanation:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
344323
Phenomenon when organisms resembling others for escaping from enemies is
1 Adaptation
2 Mimicry
3 Homology
4 Analogy
Explanation:
Mimicry is the phenomenon of resemblance of one species with another. It is a means of adaptation and protection against predation. The species which is copied is called model, while the animal which copies another is known as mimic.
AIPMT - 1991
BIOXII13: ORGANISMS AND POPULATION
344324
Which of the following adaptations does not lessen the impact of predation?
1 Some species of insects and frogs are camouflaged.
2 Some prey animals are poisonous
3 Monarch butterfly is highly distasteful due to having certain chemical in their bodies.
4 Different feeding habits of finches.
Explanation:
Different feeding habit of finches does not lessen the impact of predation.
BIOXII13: ORGANISMS AND POPULATION
344325
Statement A : The invasive cactus was brought under control only after a cactus-feeding predator (a moth) Statement B : The prickly pear cactus introduced into Australia in early 1930s caused havoc by spreading rapidly into millions of hectares of rangeland.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
They soon became an invasive species by rapidly spreading into millions of hectares of rangeland. This invasive cactus was finally brought under control only after a cactus-feeding predator called Cactoblastis cactorum from its natural habitat was introduced into the country. Statement A is correct.
BIOXII13: ORGANISMS AND POPULATION
344326
Which of the following substance are produced by plants as defense against grazers and browsers?
1 Nicotine, Caffeine
2 Quinine, Strychnine
3 Opium
4 All of them
Explanation:
(1) Nicotine, Caffeine (2) Quinine, Strychnine (3) Opium are produced by plants as defense against grazers and browsers
BIOXII13: ORGANISMS AND POPULATION
344327
Inspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
1 Resource partitioning
2 Competitive release
3 Mutualism
4 Predation
Explanation:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
344323
Phenomenon when organisms resembling others for escaping from enemies is
1 Adaptation
2 Mimicry
3 Homology
4 Analogy
Explanation:
Mimicry is the phenomenon of resemblance of one species with another. It is a means of adaptation and protection against predation. The species which is copied is called model, while the animal which copies another is known as mimic.
AIPMT - 1991
BIOXII13: ORGANISMS AND POPULATION
344324
Which of the following adaptations does not lessen the impact of predation?
1 Some species of insects and frogs are camouflaged.
2 Some prey animals are poisonous
3 Monarch butterfly is highly distasteful due to having certain chemical in their bodies.
4 Different feeding habits of finches.
Explanation:
Different feeding habit of finches does not lessen the impact of predation.
BIOXII13: ORGANISMS AND POPULATION
344325
Statement A : The invasive cactus was brought under control only after a cactus-feeding predator (a moth) Statement B : The prickly pear cactus introduced into Australia in early 1930s caused havoc by spreading rapidly into millions of hectares of rangeland.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
They soon became an invasive species by rapidly spreading into millions of hectares of rangeland. This invasive cactus was finally brought under control only after a cactus-feeding predator called Cactoblastis cactorum from its natural habitat was introduced into the country. Statement A is correct.
BIOXII13: ORGANISMS AND POPULATION
344326
Which of the following substance are produced by plants as defense against grazers and browsers?
1 Nicotine, Caffeine
2 Quinine, Strychnine
3 Opium
4 All of them
Explanation:
(1) Nicotine, Caffeine (2) Quinine, Strychnine (3) Opium are produced by plants as defense against grazers and browsers
BIOXII13: ORGANISMS AND POPULATION
344327
Inspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
1 Resource partitioning
2 Competitive release
3 Mutualism
4 Predation
Explanation:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
344323
Phenomenon when organisms resembling others for escaping from enemies is
1 Adaptation
2 Mimicry
3 Homology
4 Analogy
Explanation:
Mimicry is the phenomenon of resemblance of one species with another. It is a means of adaptation and protection against predation. The species which is copied is called model, while the animal which copies another is known as mimic.
AIPMT - 1991
BIOXII13: ORGANISMS AND POPULATION
344324
Which of the following adaptations does not lessen the impact of predation?
1 Some species of insects and frogs are camouflaged.
2 Some prey animals are poisonous
3 Monarch butterfly is highly distasteful due to having certain chemical in their bodies.
4 Different feeding habits of finches.
Explanation:
Different feeding habit of finches does not lessen the impact of predation.
BIOXII13: ORGANISMS AND POPULATION
344325
Statement A : The invasive cactus was brought under control only after a cactus-feeding predator (a moth) Statement B : The prickly pear cactus introduced into Australia in early 1930s caused havoc by spreading rapidly into millions of hectares of rangeland.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
They soon became an invasive species by rapidly spreading into millions of hectares of rangeland. This invasive cactus was finally brought under control only after a cactus-feeding predator called Cactoblastis cactorum from its natural habitat was introduced into the country. Statement A is correct.
BIOXII13: ORGANISMS AND POPULATION
344326
Which of the following substance are produced by plants as defense against grazers and browsers?
1 Nicotine, Caffeine
2 Quinine, Strychnine
3 Opium
4 All of them
Explanation:
(1) Nicotine, Caffeine (2) Quinine, Strychnine (3) Opium are produced by plants as defense against grazers and browsers
BIOXII13: ORGANISMS AND POPULATION
344327
Inspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
1 Resource partitioning
2 Competitive release
3 Mutualism
4 Predation
Explanation:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
344323
Phenomenon when organisms resembling others for escaping from enemies is
1 Adaptation
2 Mimicry
3 Homology
4 Analogy
Explanation:
Mimicry is the phenomenon of resemblance of one species with another. It is a means of adaptation and protection against predation. The species which is copied is called model, while the animal which copies another is known as mimic.
AIPMT - 1991
BIOXII13: ORGANISMS AND POPULATION
344324
Which of the following adaptations does not lessen the impact of predation?
1 Some species of insects and frogs are camouflaged.
2 Some prey animals are poisonous
3 Monarch butterfly is highly distasteful due to having certain chemical in their bodies.
4 Different feeding habits of finches.
Explanation:
Different feeding habit of finches does not lessen the impact of predation.
BIOXII13: ORGANISMS AND POPULATION
344325
Statement A : The invasive cactus was brought under control only after a cactus-feeding predator (a moth) Statement B : The prickly pear cactus introduced into Australia in early 1930s caused havoc by spreading rapidly into millions of hectares of rangeland.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
They soon became an invasive species by rapidly spreading into millions of hectares of rangeland. This invasive cactus was finally brought under control only after a cactus-feeding predator called Cactoblastis cactorum from its natural habitat was introduced into the country. Statement A is correct.
BIOXII13: ORGANISMS AND POPULATION
344326
Which of the following substance are produced by plants as defense against grazers and browsers?
1 Nicotine, Caffeine
2 Quinine, Strychnine
3 Opium
4 All of them
Explanation:
(1) Nicotine, Caffeine (2) Quinine, Strychnine (3) Opium are produced by plants as defense against grazers and browsers
BIOXII13: ORGANISMS AND POPULATION
344327
Inspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
1 Resource partitioning
2 Competitive release
3 Mutualism
4 Predation
Explanation:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
