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