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What is a clone?
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1
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4591
|
September 23, 2016
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Ist four methods of contraception used by humans
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1
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6971
|
September 23, 2016
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Explain the birth rate and death rate in population with the help of an example
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1
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3934
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September 3, 2016
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Draw and explain a logistic curve for a population of density at time whose intrincic rate of natural increase is and carrying capacity is k
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0
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3869
|
September 3, 2016
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Write the parasitic adaptations the parasites have evolved in accordance with their lifestyles
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1
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2512
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September 3, 2016
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Study the graph give below and answer the question that follow :
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1
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1041
|
September 3, 2016
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Why do clown fish and sea anemone pair up ? What is this relationship called?
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0
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1946
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September 3, 2016
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Explain brood parasitism with the help of an example
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0
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879
|
September 3, 2016
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How does Monarch butterfly defend itself from predators ? Explain
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0
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3321
|
September 3, 2016
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Construct an age pyramid which reflects an expanding growth status of human population
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0
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2738
|
September 3, 2016
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Apart from being part of the food chain, predators play other important roles.Mention any two such roles supported by examples
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0
|
1193
|
September 3, 2016
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Describe the mutual relationship between fig tree and wasp and comment on the phenomenon that operates in their relationship
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0
|
798
|
September 3, 2016
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Explain Verhulst - Pearl Logistic Growth of a population
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0
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4837
|
September 3, 2016
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Differentiate between commensalism and mutualism by taking one example each from plants only
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0
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2851
|
September 3, 2016
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Construct an age pyramid which reflects a stable growth status of human population
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0
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1242
|
September 3, 2016
|
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In a pond, there were 20 hydrilla plants.Through reproduction 10 new Hydrilla plants were added in a year.Calculate the birth rate of the population
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0
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4402
|
September 3, 2016
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Comment on the interaction between a clown fish living among the tentacles of a sea anemone
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0
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2297
|
September 3, 2016
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If 8 individuals in a labrotary population of 80 fruitflies died in a week,then what would be the death rate for population for the said period
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0
|
416
|
September 3, 2016
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Pollinating species of wasps shows mutualism with specific fig plants.Mention the benefits the female wasps derive from the fig trees from such an interaction
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0
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2285
|
September 3, 2016
|
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Name the interaction between a whale and the barnacles growing on its back
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0
|
1536
|
September 3, 2016
|
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How are closely related species of warblers able to co-exist in a competitive environment?
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0
|
1848
|
September 3, 2016
|
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An exotic variety of prickly pear introduced in Australia turned out to e invasive.How was it brought under control?
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0
|
1886
|
September 3, 2016
|
|
Name the type of association that the genus Glomus exhibits with higher plants
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0
|
3033
|
September 3, 2016
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State Gause's Competitive Exclusion Principle
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0
|
2659
|
September 3, 2016
|
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How do organisms like fungi, zooplanktons and bears overcome the temporary short-lived climatic stressful conditions?
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0
|
1213
|
September 3, 2016
|
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Water is very essential for life.Write any three features both for plants and animals enable them to survive in water scarce environment
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0
|
3389
|
September 3, 2016
|
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How do organisms like fungi, zooplanktons and bears overcome the temporary short-lived climatic stressful conditions?Explain
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0
|
3546
|
September 3, 2016
|
|
Why do we experience shivering during winter when temperatures is very low?
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0
|
1566
|
September 3, 2016
|
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Some organism suspend their metabolic activities to survive in unfavourable conditions.Explain with the help of any four examples
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0
|
1634
|
September 3, 2016
|
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Why do algae and fungi shift to sexual mode of reproduction just before the onset of adverse conditions?
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0
|
4901
|
September 3, 2016
|