Mendel and Gene Idea

Mendel and Gene Idea
Normal gene of cystic fibrosis codes for membrane protein that transports which of following ions?
potassium
chloride
sodium
calcium
Author: rikazzz Comment
Mendel and Gene Idea
After first cross, if F1 generation looks exactly like one of parents, it means that inherited gene shows
semi dominance
total dominance
multi dominance
complete dominance
Author: rikazzz Comment
Mendel and Gene Idea
Which of following rule suggests that probability of two or more events occurring together is equal to product of individual probabilities of independent single events?
multiplication rule
division rule
addition rule
subtraction rule
Author: rikazzz Comment
Mendel and Gene Idea
If F1 offspring have a phenotype that is hybrid of parents, alleles of gene are said to have
incomplete dominance
complete dominance
semi dominance
total dominance
Author: rikazzz Comment
Mendel and Gene Idea
Which of following results from cystic fibrosis?
thick mucus
blocked arteries
tumor
loss of neurons
Author: rikazzz Comment
Mendel and Gene Idea
Which of following is most common disease amongst people of African descent?
sickle cell anemia
cancer
Tay Sach’s
parkinson’s disease
Author: rikazzz Comment
Mendel and Gene Idea
When a gene has multiple phenotypic effects it’s called:
Polytropy
Multitropy
Genotropy
pleiotropy
Author: rikazzz Comment
Mendel and Gene Idea
Crossing an organism of unknown genotype with that of a recessive is called:
Punnett’s square
testcross
breeding cross
breeding square
Author: rikazzz Comment
Mendel and Gene Idea
Down syndrome is most common in children who are born to women
over the age of 30
under the age of 30
under the age of 25
under the age of 20
Author: rikazzz Comment
Mendel and Gene Idea
Plants that have been inbred for many generations and have same characters as their parents are called:
pure breeding
non breeding
self breeding
true breeding
Author: rikazzz Comment

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