In IgG, the antigen binding site is formed by the
A) variable segment of the light chain.
B) variable segment of the heavy chain.
C) constant segment of the heavy chain.
D) variable segments of both the light and heavy chains.
E) ionized segment of the light chain and the isotropic segment of the heavy chain.
D
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Answer the following statements true (T) or false (F)
1. The hypothalamus plays an important part in the arousal or alerting mechanism in the brain. 2. The thalamus plays an important role in associating sensations with emotions. 3. The cerebellum helps in muscle coordination and equilibrium. 4. The ridges in the cerebrum are called sulci. 5. The deepest grooves in the cerebrum are called fissures.
What is the function of the corpora quadrigemina?
A) They are important for the sense of taste. B) They are important for maintaining balance. C) They are reflex centers for visual and auditory stimuli. D) They are olfactory relay centers.
The esophagus provides a passageway for substances from the larynx to the bronchi.
Answer the following statement true (T) or false (F)
Which organ system produces blood cells, protects internal organs, and stores calcium salts?
What will be an ideal response?