Expression in the cell
1 Mothercel
produces 4
daughtercells
2 divisions
OCCUE
2N - N
Produces
gametes
Growth repair
10
Meiosis
Mitosis is responsible for growth, repair and maintenance in an organism because
It occurs at a faster rate than mein
the chromosome number is reduced by half
exact duplicates of each other celle produced
it is the only process that involveretkation of
ter

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?