Biology-B6-Reproduction and its Adv+Disadv 5.0 / 5 based on 1 rating ? BiologyDNA and inheritanceGCSEAQA Created by: tonisha_Created on: 12-02-23 19:18 A human cell contains how many chromosomes? 23 pairs 1 of 30 What are examples of gametes? sperm and egg cells 2 of 30 In gametes chromosomes are not? paired 3 of 30 Sperm and egg cells contain how many chromosomes? 23 single 4 of 30 Gametes are produced by which process? meiosis 5 of 30 SEXUAL REPRODUCTION --------------------------- This involves the fusion of? male and female gametes 6 of 30 This process is called? fertilisation 7 of 30 What happens to the genetic info? it is mixed 8 of 30 ASEXUAL REPRODUCTION -------------------------- Asexual Reproduction only requires? 1 parent 9 of 30 It doesnt involve? gametes 10 of 30 There is no mixing? of genetic info 11 of 30 Offspring are genetically? identical 12 of 30 The offspring are called? clones 13 of 30 SEXUAL REPRODUCTION-ADV ------------------------------------ This produces _______ in the offspring? variation 14 of 30 This gives a _______ advantage by natural ______? survival selection 15 of 30 This leads to a greater chance of? survival 16 of 30 ASEXUAL REPRODUCTION-ADV ---------------------- Only what is needed? 1 parent 17 of 30 This means that it is more ______ in both ______ and _____? more efficient in both time and energy 18 of 30 RISK ---------- If offspring are all genetically identical, this increases the risk of? them all dying 19 of 30 EXAMPLES OF ORGANISMS THAT DO BOTH -------------------------------------- Malaria spends most of its life in what two places? human host mosquito vector 20 of 30 Human Host ------------- Here the malaria parasite reproduces? asexually 21 of 30 Mosquito -------------- Here the malaria parasite reproduces? sexually 22 of 30 Fungi can reproduce both ways but when reproducing ______ it releases ____? asexually spores 23 of 30 Flowering plants reproduce? sexually 24 of 30 Some can also reproduce asexually like? strawberry 25 of 30 These reproduce asexually by releasing? runners 26 of 30 Where the runner touches the ____ it will develop into a new plant _____ _____ to the parent? soil genetically identical 27 of 30 Daffodils reproduce _______ by ______ division? asexually bulb division 28 of 30 This is where the parent has an ________ bulb which produces ____? underground buds 29 of 30 eventually the buds form offspring plants and are _____ _____ to the parent? genetically identical 30 of 30
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