Question 1

Which of the following represents Lamarckian evolution?​

Accepted Answer

A) "Survival of the fittest" 
B) ​"Reproduction of the fittest" 
C) ​"If you don't use it, you lose it" 
D) "Look out for number one" 
A) "Survival of the fittest" 
B) ​"Reproduction of the fittest" 
C) ​"If you don't use it, you lose it" 
D) "Look out for number one"

Question 2

Following release from the presynaptic cell,neuropeptides​

Accepted Answer

A) cannot be deactivated by enzymes, whereas small-molecule transmitters diffuse away or are deactivated by reuptake. 
B) ​are deactivated by reuptake, whereas small-molecule transmitters diffuse away or are deactivated by enzymes. 
C) ​can diffuse away from synapses, whereas small-molecule transmitters are deactivated by reuptake. 
D) and small-molecule transmitters can be deactivated by diffusion, enzymes, or reuptake. 
A) cannot be deactivated by enzymes, whereas small-molecule transmitters diffuse away or are deactivated by reuptake. 
B) ​are deactivated by reuptake, whereas small-molecule transmitters diffuse away or are deactivated by enzymes. 
C) ​can diffuse away from synapses, whereas small-molecule transmitters are deactivated by reuptake. 
D) and small-molecule transmitters can be deactivated by diffusion, enzymes, or reuptake.

Question 3

Which statement best explains why males can grow breasts under certain hormonal conditions?​

Accepted Answer

A) Sex-linked genes become activated. 
B) ​The Y chromosome becomes activated. 
C) ​Sex-limited genes become activated. 
D) Breast growth is linked to color vision deficiency. 
A) Sex-linked genes become activated. 
B) ​The Y chromosome becomes activated. 
C) ​Sex-limited genes become activated. 
D) Breast growth is linked to color vision deficiency.

Which of the following represents Lamarckian evolution?

Following release from the presynaptic cell,neuropeptides

Which statement best explains why males can grow breasts under certain hormonal conditions?

Nerve Cells and Nerve Impulses

Synapses

Anatomy and Research Methods

Vision

Other Sensory Systems

Movement

Wakefulness and Sleep

Internal Regulation

Reproductive Behaviors

Emotional Behaviors

The Biology of Learning and Memory

Cognitive Functions

Psychological Disorders

Appendix A: Brief, basic Chemistry

Filters

Exam 4: Genetics, evolution, development, and Plasticity