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Card 16
Front
Why do wind-pollinated flowers produce large quantities of pollen?
Back
Card 17
Front
What is one way in which pollen grain is adapted for dispersal?
Back
Card 18
Front
What is the function of the pollen tube nucleus?
Back
Card 19
Front
What assists the growth of the pollen tube?
Back
Card 20
Front
How is the triploid endosperm nucleus formed?
Back
Card 21
Front
What is the definition of a 'recessive allele'?
Back
Card 22
Front
What is meant by the phrase 'a gene is sex linked'?
Back
Card 23
Front
What percentage of recombinants would you expect from a cross of linked genes?
Back
Card 24
Front
Why do gene mutations rarely show up in the phenotype?
Back
Card 25
Front
Why is bacteria used widely in mutation experiments?
Back
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