A) binary fission B) splitting in two C) replication D) meiosis
A) It is only half of the amount of DNA found in the parent. B) It has some similarities and some differences. C) It is identical. D) It is a mix of the parent's DNA.
A) two B) four C) one D) six
A) Traits like the parents. B) Traits that make them the smartest. C) Traits that make the the most attractive. D) Traits favorable for survival.
A) crossing over B) meiosis C) mitosis D) mutations
A) meiosis B) mitosis C) crossing over D) independent assortment
A) Crossing over and independent assortment mix up the DNA from the mother and father. B) Two parents contribute DNA. C) Prophase and anaphase mix up the DNA. D) Mitosis I and II mix up the DNA.
A) binary fission B) budding C) sexual D) asexual
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 attract mates from other areas. B) They will have to find new ways to care for the offspring. C) They will have to learn to eat different foods. D) They may become extinct.
A) one B) six C) four D) two
A) A lot of time and energy is required for making gametes and finding mates. B) The genetic diversity makes organisms respond differently to environmental changes. C) The offspring are genetically different. D) Offspring can be produced more quickly than by asexual means.
A) DNA B) asexual reproduction C) sexaul reproduction D) gene pool |