Recessive genes are
a. represented by a lower case letter
b. always masked by dominant genes
c. only expressed in the absence of a dominant gene
d. mutated genes
e. usually harmful traits

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.

Movimento corporal andar, musculos planos e eixos