1) Organisms comprised of one cell only a) Variation b) Pollination c) Unicellular d) Egg 2) Organisms comprised of many cells a) Multicellular b) DNA c) Clones d) Reproduction 3) The process by which multicellular organsims grow and unicellular organisms reproduce a) Cell divison b) Environment c) Pollen d) Inherited 4) New individuals are produced by their parent(s) a) Cell divison b) Reproduction c) Gamete d) Multicellular 5) Involves one parent only a) Clones b) Sperm c) Environment d) Asexual reproduction 6) Involves two parents. a) Non-inherited b) Sexual reproduction c) Zygote d) Asexual reproduction 7) This is how strawberries reproduce asexually a) Gamete b) Variation c) Runners d) Gene 8) Sex cell a) Asexual reproduction b) Reproduction c) Gamete d) Stem cells 9) Male human sex cell a) Chromosomes b) Sperm c) Egg d) Zygote 10) Female human sex cell a) Embryo b) Non-inherited c) Egg d) Clones 11) Forms when sperm & egg fuse together a) Embryo b) Reproduction c) Cell divison d) Zygote 12) Process of sperm & egg fusing together to form a zygote a) Fertilisation b) Non-inherited c) Cell divison d) Recessive 13) Characteristics that are passed from one generation to the next a) Fertilisation b) Genetics c) Inherited d) Asexual reproduction 14) Characteristics that are acquired during one's lifetime a) Variation b) Recessive c) Inherited d) Non-inherited 15) The study of inherited characteristics a) Multicellular b) Recessive c) Embryo d) Genetics 16) Long threads of DNA in nucleus of cell a) DNA b) Reproduction c) Chromosomes d) Zygote 17) Forms part of chromosome & contains genetic information a) Dominant b) Fertilisation c) Variation d) DNA 18) Codes for a specific protein a) Runners b) Gene c) Fertilisation d) Non-inherited 19) this form of a gene prevents the other form from being expressed a) Sperm b) Dominant c) Reproduction d) Pollination 20) this form of the gene is prevented from working by other form of the gene a) Recessive b) Genetics c) Asexual reproduction d) Egg 21) Traits can be expressed with letters. TT would be described as a) Homozygous alleles b) Heterozygous alleles 22) Traits can be expressed with letters. Tt would be described as a) Homozygous alleles b) Heterozygous alleles 23) Capital letters are used for a) Recessive traits b) Dominant traits 24) Small letters are used for a) Recessive traits b) Dominant traits 25) If capital B represents Brown eyes and b represents blue eyes, what % of children would have brown eyes? a) 25% b) 50% c) 75% d) 100% 26) If capital T represents tall plant and t represents small plant, what % of offspring will be small? a) 25% b) 50% c) 75% d) 100%

Genetics

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Угради

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