Question

The table below shows some characteristics of four species of plants that live in the same field.



Based on the information in the table, which plant species most likely have populations that have the greatest genetic variation?





A Plants 1 and 3
B Plants 2 and 4
C Plants 1 and 2
D Plants 3 and 4

Answer 1

can someone pls help me

Answer 2

Are you in the evolution test?!

Answer 3

no

Answer 4

but can u help me pls

Answer 5

I would say A. Sexual reproduction has more genetic variance than asexual reproduction.

Answer 6

A scientist observed that DNA that was exposed to UV radiation has an unnatural bond formation (dimer) between two thymine nucleotides, as shown in the following figure.




Which statement describes the most likely effect of this change?




A Because of chemical mutagens, the DNA strand will shorten.
B Because of a mutation, the DNA strand will not replicate properly.
C Because of chemical mutagens, hydrogen bonds in the DNA will become stronger.
D Because of a mutation, several base pairs in the DNA will switch places.