Duplicate. with attachment
the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation. what must be true about the mother?
a. she is color-blind.
b. she has two recessive color blindness alleles.
c. she has at least one recessive color blindness allele.
d. she only has one x chromosome.

What is the role of fadh2 in cellular respiration

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

Moving down the ramp from 6 meters to