UI Biology 2014/2015 Past Questions

.................. is an end product of digestion of fat.

Asexual reproduction in Hydra sp. is commonly by

Benedict's solution is used to test for

Pepsin is an enzyme that digests

The breakdown of large organic molecules into smaller simpler soluble molecules is called ..........

The enzyme that curdles milk is ............

Which is the enzyme that begins digestion of starch in the mouth?

A group of interacting populations in a particular habitat can be described as

A habitat can be defined as

A symbiotic relationship in which one organism is completely dependent on another organism is called

An association between two organisms where both members benefit is known as

An instrument used in measuring the speed of wind is

At times hyenas feed on remains of animals killed by other animals. At other times, hyenas themselves kill animals for food. Therefore hyenas may best be described as

Autecology is defined as the study of interrelationship of

Autotrophs are also described as .............

If three 30cm lengths of glass tubing are tightly packed with clay, sand and loamy soils respectively and then stood in a beaker of water for one week the level of water will be

In a community bacteria and fungi are referred to as ...........

Puddles, Ponds, Rivers, Seas and Oceans are grouped together as ...........

The feeding pattern in an ecosystem is called

The orderly changes that occur slowly and naturally in plant and animal communities in a given area over a period of time until a stable community is established is called .............

The sign + is used to indicate an association where an organism gains, while 0 is used where an organism is unaffected. An association indicated as +0 is known as .........

The sum total of all the roles an organism plays in a habitat is referred to as

Which of the following factors does not control population growth?

Which of the following statements best describe an ecosystem?

Which of these represents a correct food chain in nature?