A) replication
B) binary fission
C) splitting in two
D) meiosis

A) It has some similarities and some differences.
B) It is identical.
C) It is only half of the amount of DNA found in the parent.
D) It is a mix of the parent's DNA.

A) two
B) four
C) six
D) one

A) Traits that make them the smartest.
B) Traits that make the the most attractive.
C) Traits favorable for survival.
D) Traits like the parents.

A) crossing over
B) meiosis
C) mitosis
D) mutations

A) mitosis
B) meiosis
C) independent assortment
D) crossing over

A) Two parents contribute DNA.
B) Mitosis I and II mix up the DNA.
C) Prophase and anaphase mix up the DNA.
D) Crossing over and independent assortment mix up the DNA from the mother and father.

A) budding
B) binary fission
C) asexual
D) sexual

A) When the environment is just like the one the parent lived in successfully.
B) When many offspring are needed in a short amount of time.
C) When no mates can be found.
D) When the enviroment is changing and fast reproduction is needed.

A) They will have to learn to eat different foods.
B) They will have to learn to attract mates from other areas.
C) They may become extinct.
D) They will have to find new ways to care for the offspring.

A) six
B) one
C) two
D) four

A) The genetic diversity makes organisms respond differently to environmental changes.
B) A lot of time and energy is required for making gametes and finding mates.
C) The offspring are genetically different.
D) Offspring can be produced more quickly than by asexual means.

A) DNA
B) sexaul reproduction
C) gene pool
D) asexual reproduction