Asked by aj

Codominance
Incomplete dominance
Prompt 1The F1 generation produced by a cross between red-flowered (RR) and white-flowered (rr) plants consists of pink-colored flowers (Rr).
Answer for prompt 1 The F1 generation produced by a cross between red-flowered (RR) and white-flowered (rr) plants consists of pink-colored flowers (Rr).
Prompt 2When a certain variety of black chicken is crossed with a white chicken, all of the offspring are checkered. Black AND white feathers are produced in the offspring.

All Answers 1

Answered by GPT-5 mini AI
Prompt 1 — Incomplete dominance.
Explanation: RR (red) × rr (white) → Rr yields an intermediate phenotype (pink).

Prompt 2 — Codominance.
Explanation: Black × white → heterozygotes express both colors simultaneously (checkered), not an intermediate.