Population and Ecological Adaptations
Population and Ecological Adaptations: Overview
This Topic covers sub-topics such as Hibernation, Echolocation, Diapause, Aestivation in Animals, Allen’s Rule, Altitude sickness, Bergmann's Rule, Batesian Mimicry, Mullerian Mimicry, Ecological Equivalents and, Responses to Abiotic Factors
Important Questions on Population and Ecological Adaptations
Which of the following method is used by fungi, and zooplanktons to overcome the temporary short-lived climatic stressful conditions?
Which of the following organisms are not found in the polar regions:
Organisms that maintain homeostasis by physiological means which ensures constant body temperature, constant osmotic concentration etc., despite varying temperature are called:
Which of the following cannot be considered as an adaptation of xerophytes?
The property of a system that regulates its internal environment and tends to maintain a stable, relatively constant condition of properties such as temperature or pH is known as
The following graph represents the organismic response to certain environmental, condition (e.g., temperature) :
Which one of these, or , depicts conformers?
Which of the following regions are not suitable habitat for tiny humming birds:
The plants which can withstand narrow range of temperature tolerance are called
Most of the desert plants bloom during night time because
The xerophytic plants conserve water by storing it in
The trees occurring in two seasons is the characteristic feature of:
Which among the following is a rootless plant?
A lizard-like member of reptile is sitting on a tree with its tail coiled around a twig. This animal could be
Desert can be converted into green land by planting
The desert plants in order to tolerate water stress show
Which of the following statement is incorrect?
Identify the correct sequence of plants showing the characters given below.
A) Sunken stomata
B) Poorly developed mechanical tissue
C) Plants with mucilage
Identify free floating hydrophyte from the following.
Maintenance of relatively constant internal conditions (steady state) different from the surrounding environment is called
Identify the characters related to xerophytes from the following:
A) Stunted stems
B) Reduced leaves
C) Single layered epidermis
D) Well developed vascular bundles
E) More air cavities
