If the Variation in Some Characteristic Depends to a Large

question 138

Multiple Choice

If the variation in some characteristic depends to a large degree on genes, then we should expect to find that

• A) dizygotic twins resemble each other more closely than monozygotic twins do.
• B) monozygotic twins and dizygotic twins resemble each other equally closely.
• C) monozygotic twins who are separated at birth and reared in separate environments resemble each other.
• D) adopted children resemble their adoptive parents but not their biological parents.

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Definitions:

Synchondrosis

A type of cartilaginous joint where bones are connected by hyaline cartilage, allowing for growth or slight movement.

Sternocostal

Pertaining to the region or articulations where the ribs meet the sternum, crucial for rib cage flexibility and resilience.

Intervertebral

Pertaining to the space or area between adjacent vertebrae in the spine.

Articular Capsule

A fibrous envelope that encloses a synovial joint, providing structural support.