Decide which statements are TRUE or FALSE, give reasons for false ones. 1. Environmental conditions can cause only modifications.
2. Inherited traits develop due to the effects of the environmental factors.
3. Acquired traits are passed from generation to generation by DNA, genes, chromosomes.
4. Mountain plants and animals are tall.
5. In arrowhead plant leaves immersed in water are arrow-shaped.
6. Mutation is the spontaneous change to the genetic material that affects a trait.
7. The modification variation affects genes, chromosome, DNA.
8. Search for useful mutations is important for obtaining new improved breeds of plants and varieties of domestic animals.

kozaryk463    1   12.04.2021 09:08    0