Choose the Most Appropriate Answer for Each

question 43

Multiple Choice

Choose the most appropriate answer for each.
-monosomy

• A)3n; generally sterile
• B)a chromosome segment is permanently transferred to a nonhomologous chromosome
• C)(2n - 1); a zygote deprived of a chromosome
• D)a repeat of a particular DNA sequence in the same chromosome or in nonhomologous ones
• E)(2n + 1); three chromosomes of the same kind are present in a set of chromosomes
• F)a piece of the chromosome is inadvertently left out during the repair process
• G)a chromosome segment that has been cut out and rejoined at the same place, but backward

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Definitions:

Inhibitory

Relating to or resulting in the suppression or hindrance of a process, especially in the context of neurological or biochemical functions.

Axon Terminal

The endpoint of an axon where neurotransmitters are released to communicate with other neurons or muscles.

Dendritic Spine

Protrusion that greatly increases the dendrite’s surface area; typical point of dendritic contact with the axons of other cells.

Postsynaptic Membrane

A specialized area of a neuron's cell membrane that receives neurotransmitters from another neuron at a synapse.