The Ability of _______ Is Essential for the Existence of Ribozymes

question 87

Multiple Choice

The ability of _______ is essential for the existence of ribozymes.

• A) single-stranded DNA molecules to bond with parts of themselves
• B) single-stranded RNA molecules to bond with parts of themselves
• C) DNA molecules to form a double helix through pair bonding
• D) RNA molecules to make complementary copies of DNA through pair bonding
• E) retrovirus RNA to produce DNA molecules

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Definitions:

Tail Feathers

The feathers located at the end of a bird’s body, which are often used for steering and balance during flight.

Female Birds

The sex in birds that typically produces larger, non-motile gametes (eggs), and often, but not always, has different physical characteristics from males.

Male Trait Evolution

The changes over time in male-specific traits, often driven by sexual selection or other ecological and evolutionary pressures.