One trait a plant can have is either red leaves (r) or brown leaves (r). another trait is tall stems (t) or short stems (t). a plant used in a dihybrid cross has the genotype rrtt. what is the phenotype of this plant?

a. red leaves, tall stems
b. red leaves, short stems
c. brown leaves, short stems
d. brown leaves, tall stems

Which osmotic and ionic strategies must marine teleost fishes employ?

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water