Chapter 4

The exercise was created 2025-01-23 by Issemcfly. Question count: 7.

Click

Learn the words

Type

Spell the words

Listen

Listen

Games

Play games

Print

Exercise hard copy



Select questions (7)

Normally, all words in an exercise is used when performing the test and playing the games. You can choose to include only a subset of the words. This setting affects both the regular test, the games, and the printable tests.

All None

  • Epistasis means that a gene can affect the expression of many other genes
  • The definition of genetic variation is.. Additive effects + dominance effects + epistatic effects
  • A behaviour that displays almost no variatin, and once started is not stopped until completed Fixed action pattern
  • Individual genes that are responsible for majority of phenotypic variation are major genes
  • Individual genes that contribute to small amounts of variation are called minor genes
  • The ability for one gene to affect multiple genes Pleiotropy
  • Disabling a gene and then see how the behaviour is affected Knockout technique

All None

(
Shared exercise

https://spellic.com/eng/exercise/chapter-4.12404479.html

)