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