Which Property of a Telescope Determines Its Light-Gathering Power

question 71

Multiple Choice

Which property of a telescope determines its light-gathering power?

• A)the focal length of the objective
• B)the focal length of the eyepiece
• C)the diameter of the objective
• D)the length of the telescope tube

Grasp the concept of positive and negative symptoms in schizophrenia and their response to treatment.

Understand the impact of social skills and environmental stress on mental health disorders.

Recognize the neurobiological aspects of schizophrenia and mood disorders.

Identify the importance of adaptive behavior and its deterioration in mental health disorders.

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Definitions:

Turner Syndrome

A chromosomal disorder affecting females, characterized by the partial or complete loss of one of the X chromosomes, leading to developmental issues.

Polygenic Traits

Traits that are influenced by more than one gene, exhibiting a wide range of phenotypes.

Dominance

In genetics, the phenomenon where one allele masks the expression of another allele at the same locus.

Recessiveness

A term in genetics where a trait is not expressed in the presence of a dominant allele, requiring two copies of a recessive allele for expression.