Bio-Botany
5x1=5
I. Choose the correct answer:
LIf the 120 plants are produced on crossing pure tall and pure dwarf pea plants, then the
ratio of offspring will be
a) 90 tall : 30 dwarf b) 30 tall : 90 dwarf c) 60 tall :30 dwarf
d) all are tall
2. Mendelian inheritance is obeyed by
a) Mutation
b) Quantitative traits c) Transposons gene d) Organelles
c) Heterozygotes
d) Complementary genes
3. Different forms of a gene are called
a) Alleles
b) Mutants
4. The word "genetics” was coined by
a) Mendel
b) Johannson
c) Bateson
d) Hugo de vries
5. "Gametes are never hybrid”. This is a statement of
a) Law of dominance
b) Law of independent assortment
c) Law of segregation
d) Law of random fertilization
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Answer:
Hope this helps!
Explanation:
1. a) 90 tall : 30 dwarf
2.d) complementary genes....(not so sure)
3.a) Alleles
4.c) Bateson - really important yet confusing one
5.a) Law of dominance- only one allele is able to express itself paving no way for hybrids
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