Contrast the sizes of the chromosomes of bacteriophage λ and t2 with that of e. coli.
bacteriophage λ has a chromosome with a size of about kb. t2 phage also has a kb. e. coli has a chromosome of about .
(a) 50
(b) 100
(c) 4200
(d) 1000
(e) 4.2
(f) 200

What type of cell is produced after fertilization occurs and the gametes combines ?

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Which hormone is used by both males and female?