Heredity and evolution Worksheets

Heredity and evolution Worksheet-19

True / False:

1. Organisms reproducing by asexual reproduction   show more variation as compared to those reproducing by sexual mode.

2. Variations arising during asexual reproduction are caused due to inaccuracies in DNA copying.

3. Sexually reproducing organisms have multiple alleles for same trait.

4. Gregor Johann Mendel is the Father of Evolution.

5. In case of monohybrid cross with pure variety of plants, the phenotypic ratio obtained in F2 generation is 1:2:1.

Heredity and evolution Worksheet-20

True / False:

21. Tendrils of cucurbita and thorns of bougainvillea are analogous structures.

22. Platypus is a connecting link between aves and mammals.

23. Exoskeleton of feathers was first evolved in aves.

24. All unicellular eukaryotic organisms are placed in monera.

25. Evolution leads to the generation of complex organisms.