Mendel and Gene Idea
Normal gene of cystic fibrosis codes for membrane protein that transports which of following ions?
potassium
chloride
sodium
calcium
chloride
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Which term is used to describe an organism’s observable traits?A. trait
B. genotype
C. characteristic
D. phenotype
Egg-bearing organ of a flower is called:
A. carpel
B. stamen
C. petal
D. pistil
When two alleles each affect phenotype in separate distinguishable ways, they are said to be:
A. codominant
B. semi dominant
C. totally dominant
D. incomplete dominant
Which of following scientists discovered basic rules of inheritance using pea plants?
A. Darwin
B. Mendel
C. Watson
D. crick
When phenotypic effect of a gene disrupts effect of a gene at another locus, it is called as:
A. metastasis
B. epistasis
C. pleiotropy
D. Polytropy
Which of following traits is denoted by capital letters?
A. recessive
B. absent
C. dominant
D. hidden
What was predicted character ratio for second law of inheritance?
A. 9:3:3:1
B. 9:1:3:3
C. 3:2:1:9
D. 1:3:3:1
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