نمونه سوال ورودی دانشگاه های مجارستان
نمونه سوال امتحان پزشکی دانشگاه های مجارستان
BIOLOGY SAMPLE TEST 1
In this type of mutation, one or two nucleotide pairs are inserted into or deleted from DNA
frameshift mutations
base substitution mutation
missense mutation
nonsens mutation
During muscle contraction, which of the following shortens?
Z lines
sarcomere
actin and myosin filaments
all of the above
none of the above
Which of the following is part of the appendicular skeleton
pectoral girdle
pelvic girdle
femur
skull
all of the above are appendicular
If a transcribed DNA strand is 5’ATCTGTTAGA 3′, then the corresponding sequence of RNA is
5′ UAGAGTTAGA 3′
3′ TAGACAATCT 5′
5′ UAGACAAUCU 3′
3′ UAGACAAUCU 5′
The parasympathetic nervous system has what effect on the heart’s pacemaker
excites it
inhibits it
kills it
has no effect at all
has a variable effect; sometimes excites it, sometimes inhibits it
What is the function of the tricuspid valve
Prevents the backflow of blood from the right atrium to the right ventricle.
Prevents the backflow of oxygen-rich blood from the right ventricle to the right atrium.
Prevents the backflow of carbon dioxide-rich blood from the right ventricle to the right atrium.
Assure the unidirectional blood flow.
1. 2. 3. B. 4. C. 2. 4. D. 1. 3. E. 3. 4.
The target tissue for luteinizing hormone is the
liver
kidneys
pancreas
thyroid gland
gonads
What type of hormones enter their target cells
steroid hormones
peptide hormones
both of the above
none of the above
What can be the genotype of a person of Rh+ blood group
Homozygous dominant
heterozygous
homozygous recessive
A and B
All of the above
When the ribosome moves down the mRNA strand during translation, and amino acids
are added one by one to the polypeptide chain, the process is called:
amino acid synthesis
amino acid template translation
elongation
initiation
The possible pattern of inheritance of phenylketonuria
dominant-recessive trait, the disorder is caused by a recessive allele
dominant-recessive trait, the disorder is caused by a dominant allele
Incomplete dominant trait, the heterozygous individuals are affected
Incomplete dominant trait, the homozygous individuals are affected
What can be the component of a DNA
nucleotides
nucleoside-diphosphates
one phosphate – one deoxyribose – thymine
one phosphate – one deoxyribose – uracil
one phosphate – one ribose – thymine
1,3. B.1,2,3. C.1,2,4. D.2,3. E. 1.
What does cardiac output depends on
stroke volume
heart rate
temperature
stress
all of the above
Which statement is wrong
Most of the CO2 is transported in the plasma as bicarbonate ion.
Oxygen binds to hemoglobin in the lungs.
Oxygen-hemoglobin dissociation curve depends on pH.
Some CO2 diffuses to the capillaries from the alveoli.
Hemoglobin consists of four polypeptide chains.
Which statement is wrong
During expiration the diaphragm relaxes.
During inspiration the diaphragm contracts.
Diaphragm is smooth muscle.
The amount of air moving in and out of the lungs with each normal breath is called
the tidal volume.
Some CO2 also gets to the lungs whith inspiration.
Each ribosome is composed of
one large spherical structure in which a groove passes through the middle for reading
mRNA
one small subunit and one large subunit that do not join together until translation
two small and one large subunits that become activated when translation is initiated
one small and two large subunits that are activated by mRNA
Out of the following vitamins which ones are water soluble
Vitamin C
Vitamin D
Vitamin B complex
Vitamin K
Vitamin A.
1,2,3. B. 1,3. C. 2,4,5. D. 3,4,5. E. 3.
Which match is correct for the enzyme and its product
Maltase – glucose
Lipase – glycerol
Lipase – glycerol and fatty acids
Pepsin – short polypeptides
Sucrose – glucose and maltose.
1,2. B. 1,2,4. C. 1,3,4. D. 1,3,5. E. 1, 4.
What is true about viruses
they are procaryotes
they need host cells for their reproduction
Herpes is caused by a virus
they contain either DNA or RNA as hereditary material
AIDS is caused by a virus.
1,4,5. B. 2,3,4,5 C. 2,4,5. D. 2,3,4. E. 1,4.
Which structures are made from tubulin
mitotic spindle
centrioles
myofilaments
ribosomes
flagella
3,4,5. B. 1,2. C. 1,2,3. D. 1,2,5. E. 1.
