Types of Reproduction. Power Point Questions

Transcription

1 Name period date assigned date due date returned Power Point Questions 1. Asexual reproduction is a process that only requires parent so the offspring get of their genetic material from that parent. 2. Offspring are to the parent (natural clone). 3. microscopic and unicellular organisms can do this. 4. Only plants and animals can use this method. 5. other names for asexual reproduction:,,. Examples of organisms that use asexual reproduction:

2 12. Sexual reproduction is a process that requires parents and offspring receive of their genetic material from each parent. 13. offspring are from either parent. 14. Most organisms reproduce sexually. Examples of organisms that use sexual reproduction: Parthenogenesis occurs in organisms that can reproduce and. The can give birth without a male Hermaphroditic reproduction occurs in organisms that can reproduce and. They have and sex organs or they can sexes

3 Asexual Reproduction Sexual Reproduction 3

4 omplete the chart Type of Reproduction Advantages Disadvantages Sexual Asexual 49 The offspring of a plant that reproduces asexually will - 50 Which of these occurs in sexual reproduction but not in asexual reproduction? A share all of the parent s characteristics Genes carry genetic information. B be incapable of producing flowers G An offspring is made of cells. fail to grow and develop normally H ells from two organisms combine. D develop fruit even if the parent did not An offspring inherits a set of traits. 4

5 51 Hydras reproduce by a process known as budding. This process is the formation of a new individual that is a clone of the parent. This type of reproduction is - A sexual B sporulation 52 What would be a possible disadvantage of the type of reproduction shown in the diagram? ability to reproduce in the absence of a mate G results in low genetic variation for the species asexual D binary fission H allows for more genetic variation in the offspring takes less time to produce offspring 5

6 53 Look at the illustration above. Illustration A is an example of: A sexual reproduction B asexual reproduction nonsexual reproduction D genetic coding 54 The illustration above depicts two types of reproduction. Identify which of the following statements correctly summarizes the types of reproduction and the diversity of the offspring. A: sexual reproduction, diverse offspring B: asexual reproduction, diverse offspring G A: asexual reproduction, diverse offspring B: asexual reproduction, offspring the same as parent H A: sexual reproduction, diverse offspring B: asexual reproduction, offspring the same as parent A: sexual reproduction, offspring the same as parent B: sexual reproduction, diverse offspring 6

7 55 In an environment that undergoes frequent change, species that reproduce sexually may have an advantage over species that reproduce asexually because the sexually reproducing species produce - A more offspring in each generation B identical offspring offspring with more variety D new species of offspring in each generation 56 According to the pictures, asexual reproduction results in new bacteria whose genetic material is - identical to that of the parent G not identical to that of the parent H half identical to both parents identical to another parent 7

8 57 Which of the following statements about asexual reproduction is NOT true? A two parent sex cells are needed B the offspring are copies of the parent most single-celled organisms reproduce this way D there is no diversity 58 Sexual reproduction - results in genetic variation in the offspring G produces offspring that are identical to the parent H decreases the chances of survival of the species results in genetic material being donated to offspring by only one parent 59 Pea plants can reproduce asexually or sexually. What is the term for organisms that can reproduce both ways? A budding B regeneration hermaphroditic reproduction D captive breeding 60 In one student s family, two of the children have curly hair, one child has wavy hair, and the fourth child has straight hair. Which of these processes is responsible for the variety of hair textures in this family? binary fission G sexual reproduction H asexual reproduction vegetative propogation 8