Tag: terrestrial adaptations in plants

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Questions Related to terrestrial adaptations in plants

Multiple choice biology adaptation terrestrial adaptations in plants adaptation in terrestrial plants terrestrial adaptation desert ecosystem terrestrial adaptation in animals

The prickly pear cactus became unusually abundant after its introduction in Australia, because it _________________.

  1. had no co evolved herbivores

  2. formed new mycorrhizall association

  3. lost its thorns

  4. all of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Co evolution is caused by the selection pressure that each of the two species exerts on the other since there has been no co-evolved herbivore with prickly cactus, it became abundant in Australia.

Multiple choice biology adaptation terrestrial adaptations in plants adaptation in terrestrial plants terrestrial adaptation desert ecosystem terrestrial adaptation in animals

Stems are covered by waxy coating in order to prevent

  1. Loss of water

  2. Photosynthesis

  3. Loss of carbon dioxide

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Stems are covered by waxy coating in order to prevent the loss of water and helps in maintaining the water level in the plant under dry conditions.

Multiple choice biology adaptation terrestrial adaptations in plants adaptation in terrestrial plants terrestrial adaptation desert ecosystem terrestrial adaptation in animals

The process of change by which an organism or species becomes better suited to its environment is known 

  1. Adaptation

  2. Migration

  3. Digestion

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The process of change by which an organism or species becomes better suited to its environment is known as adaptation.

Multiple choice biology adaptation terrestrial adaptations in plants adaptation in terrestrial plants terrestrial adaptation desert ecosystem terrestrial adaptation in animals

Stems are modified in cactus in order to perform

  1. Photosynthesis

  2. Digestion

  3. Excretion

  4. Respiration
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Stems are modified in cactus in order to perform Photosynthesis. Stems are flattened and green having thick waxy coating over them and helps in performing photosynthesis as leaves are converted into spines.