Which Statement Regarding Plasmid-Cloning Vectors Is CORRECT

question 35

Multiple Choice

Which statement regarding plasmid-cloning vectors is CORRECT?

• A) Circular plasmids do not require an origin of replication to be propagated in E. coli.
• B) Foreign DNA fragments up to 45,000 base pairs can be cloned in a typical plasmid.
• C) Plasmids do not need to contain genes that confer resistance to antibiotics.
• D) Plasmid vectors must carry promoters for inserted gene fragments.
• E) The copy number of plasmids may vary from a few to several hundred.

Recognize the principal effects of hormones secreted by different glands.

Demonstrate knowledge of the role of hormones in sexual development and reproductive functions.

Describe the role of hormones in metabolic functions.

Explain the contribution of endocrine glands to homeostasis and physiological regulation.

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Definitions:

Mirror Neuron Activity

The firing of neurons in the brain that occurs both when an individual performs an action and when they observe the same action performed by another, thought to be related to understanding intentions, empathy, and learning through imitation.

Imitative Yawning

The reflexive act of yawning in response to seeing, hearing, or thinking about someone else yawning.

Autism

A developmental disorder characterized by difficulties in social interaction and communication, and by restricted or repetitive patterns of thought and behavior.

Theory Of Mind

People’s ideas about their own and others’ mental states—about their feelings, perceptions, and thoughts, and the behaviors these might predict.