The genetic code is said to be 'degenerate' because: MCQ with Answer and Explanation

Explanation:
The Law of Segregation (Mendel's First Law) states that an organism possesses two alleles for each trait, and these alleles separate (segregate) during the formation of gametes (meiosis). Each gamete receives only one allele. This explains why a recessive trait can disappear in the F1 generation but reappear in the F2 generation.

Explanation:
The basal ganglia are a group of interconnected subcortical nuclei (including the caudate nucleus, putamen, globus pallidus, substantia nigra, and subthalamic nucleus) located deep within the white matter of the cerebral hemispheres. They are crucial components of the extrapyramidal motor system. Their primary functions are to regulate voluntary motor movements (by facilitating desired movements and inhibiting unwanted ones), procedural learning (learning by repetition), routine behaviors, and habit formation. Dysfunction of the basal ganglia leads to movement disorders like Parkinson's disease and Huntington's disease.

Explanation:
Skeletal muscle, attached to bones, is striated and under conscious (voluntary) control. Smooth and cardiac muscles are involuntary. Skeletal muscles are responsible for locomotion and posture.