Multiple choice

Mendel believed that the certain peculiar characteristics of pea plants are determined by the

  1. inheritance of units, i.e. traits from both parents

  2. inheritance of units, i.e. traits from one parent

  3. comparative health of the parent plants at the time of pollination

  4. environmental conditions
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

They are regarded as genes. Each inherited trait is determined by at least one gene from each parent.

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