Which level of organization below is the most complex component of a multicellular organism? * Heart
Brain
Skin cells
Reproductive system

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

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

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?