Lactase and carbonic annhydrase are examples of what type of substances

What does gradualism and punctuated equilibrium have in common

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content