A) splitting in two B) binary fission C) meiosis D) replication
A) It has some similarities and some differences. B) It is a mix of the parent's DNA. C) It is identical. D) It is only half of the amount of DNA found in the parent.
A) one B) four C) two D) six
A) Traits that make them the smartest. B) Traits favorable for survival. C) Traits like the parents. D) Traits that make the the most attractive.
A) mutations B) meiosis C) crossing over D) mitosis
A) independent assortment B) crossing over C) meiosis D) mitosis
A) Mitosis I and II mix up the DNA. B) Crossing over and independent assortment mix up the DNA from the mother and father. C) Prophase and anaphase mix up the DNA. D) Two parents contribute DNA.
A) asexual B) budding C) binary fission D) sexual
A) When no mates can be found. B) When the enviroment is changing and fast reproduction is needed. C) When many offspring are needed in a short amount of time. D) When the environment is just like the one the parent lived in successfully.
A) They will have to learn to attract mates from other areas. B) They will have to learn to eat different foods. C) They may become extinct. D) They will have to find new ways to care for the offspring.
A) two B) one C) four D) six
A) Offspring can be produced more quickly than by asexual means. B) The genetic diversity makes organisms respond differently to environmental changes. C) A lot of time and energy is required for making gametes and finding mates. D) The offspring are genetically different.
A) gene pool B) sexaul reproduction C) DNA D) asexual reproduction |