Biology Exam
Genetics
Genetics
Set of flashcards Details
| Flashcards | 200 |
|---|---|
| Language | English |
| Category | Medical |
| Level | University |
| Created / Updated | 18.01.2017 / 05.02.2018 |
| Weblink |
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The symptoms of vitamin D-resistant rickets is
A womam correctly recognizing colors whose father suffered from color blindness will give birth to twins; a boy and a girl. Father of twins is not color blind. What is the probability that the twins will be color blind?
. Moasic pattern of skin pigmentation is characteristic for
Which of the following is a proper description of a karyotype of a girl suffering from Philadelphia syndrome
The feature common for ALL individuals suffering from down syndrome is
A female can suffer from an inherited X-linked recessive disease if
A woman with blood group B and a man with blood group AB care about their children; one with blood group AB, one with group 0 and the third with group A. Which of them are their natural children?
A plant with purple flowers is allowed to self-pollinate. Generation after generation it produces purple flowers. this is an example of
Phenotypic ratio 9:7 is achieved by
Two black pigeons were crossed. In F1 generation was 20 birds showing ?being? black and white colouring. Assuming that feather colour is sex-linked the proper phenotypic ratio is
Which of the following would indicate a test cross, where T represents the dominant, tall trait and t represents the recessive, short, trait
Masking effect of two non-allelic genes is an example of
Gametes produced by an organism possess 38 chromosomes. How many pairs of homologous chromosomes contain lymphocytes of his organism
Southern blot (Sb) and northern blot (Nb) differ because
. Hybridization with fluorescent probe is used in
BT corn is a transgenic plant:
Asymmetric cutting o DNA by restriction enzyme is:
the disandvantage of bacteria as organisms used to produce eukaryote .. protein is:
To amplify a single gene fragment the following number of primer type is used in PCR:
Gel electrophoresis can be used to fractionate
Elongation time in PCR is:
Hardy Weinberg equlibrium can be assumed to exist when:
Genetic drift occures because of:
Choose the correct phenotypic ratio in F2 which is observed for complementary genes:
In some dogs breed the uniform coat (A) dominates spotted, and brown (B) dominates black. What is the genotype of the male dog crossed with a black spotted bitch, if obtained puppies are black and brown but all spotted.
Shell colour of the freshwater snail (Phys heterostropha) is determined by two genes. Product of the dominant allele of the one gene converts I into component II. The dominant variant of the second gene encodes a functional version of the enzyme Y. Brown shells are present in individuals wih the following genotypes:
In a cross between plants heterozygous for four different genes, which assort indipendently, what function of the offspring will be homozygous for all four genes?
The diversity of antibody´s variable fragments is achieved by:
Polygenes are responsible for:
A green round pea plant variety was crossed with yellow wrinkled pea plant variety and next the F1-hybrid was test-crossed. The following genotypes ocurred in the F2 generation:
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