Exam: IELTS

Definition: An organism that relies on consuming other organisms or organic matter for its nutrition, rather than producing its own food.

Example: Humans are heterotrophs because they need to eat plants and animals to survive.

Definition: Describing organisms that cannot produce their own food and must obtain nutrients by consuming other organic matter.

Example: Humans are heterotrophic because they need to eat plants and animals to survive.

Definition: A condition in which an organism cannot produce its own food and relies on consuming other organisms for energy and nutrients.

Example: Humans are an example of heterotrophy because we eat plants and animals for sustenance.

Definition: The state of having two different alleles for a particular gene, which can affect traits in an organism.

Example: Heterozygosis can lead to greater genetic diversity in a population.

Definition: The state of having two different alleles for a particular gene, one inherited from each parent.

Example: Heterozygosity can increase genetic diversity within a population.

Definition: An organism that carries two different forms of a gene at a specific location on its chromosomes.

Example: The heterozygote for the trait showed a mix of characteristics from both parents.

Definition: Describing a genetic condition where an individual has two different alleles for a specific gene, one inherited from each parent.

Example: The plant is heterozygous for flower color, meaning it has one allele for red flowers and another for white flowers.

Definition: Relating to a method of learning or problem-solving that encourages discovery and experimentation rather than following a fixed set of rules.

Example: The teacher used a heuristic approach to help students discover the principles of physics through hands-on experiments.

Definition: A way of solving problems or learning that uses practical methods or experience rather than strict rules or theories.

Example: The team used a heuristic approach to find a solution to the complex problem.

Definition: In a way that helps to discover or learn something through experience or trial and error, rather than through a strict set of rules.

Example: The team approached the problem heuristically, testing different solutions until they found one that worked.

Definition: A white powder used as a disinfectant and antibacterial agent, often found in soaps.

Example: Hexachlorophene is commonly used in hospitals to help prevent infections.