پرسیاری وزاری زیندەزانی 2022-2023 خولی یەکەم ، خوێندنی ئینگلیزی

? Which of the following is(are) (a) characteristic(s) of the cell shown in the adjacent figure in blue

secretes antibodies

Correct Incorrect Correct answer

engulfs invading microorganisms

Correct Incorrect Correct answer

is a type of lymphocytes

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

?Which of the following is(are)expelled out of the mother’s body shortly after the baby is born

placenta

Correct Incorrect Correct answer

yolk sac

Correct Incorrect Correct answer

uterus

Correct Incorrect Correct answer

both (A + C) are correct

Correct Incorrect Correct answer

? In the translation process which of the following occurs during the termination step

the ribosome moves away from the mRNA

Correct Incorrect Correct answer

the components of translation come apart

Correct Incorrect Correct answer

he process reaches the codon for which there is no tRNA that has a complementary anticodon

Correct Incorrect Correct answer

the translation machinery is now free to translate the same or another mRNA

Correct Incorrect Correct answer

Thymosin binds to the receptors on the

B cells

Correct Incorrect Correct answer

T cells

Correct Incorrect Correct answer

macrophages

Correct Incorrect Correct answer

osteocytes

Correct Incorrect Correct answer

The fetal membranes do all of the following EXCEPT

cushion the embryo from injury and keep it moist

Correct Incorrect Correct answer

participate in the formation of the placenta

Correct Incorrect Correct answer

secrete prostaglandin

Correct Incorrect Correct answer

form the primary germ layers

Correct Incorrect Correct answer

All of the following are true about DNA replication EXCEPT

covalent bonds form between the adjacent nucleotides on the newly forming strand

Correct Incorrect Correct answer

covalent bonds form between the ribose sugar of one nucleotide and the phosphate group of the next nucleotide

Correct Incorrect Correct answer

each strand serves as a template to make a new complementary strand

Correct Incorrect Correct answer

each of the new DNA molecules keeps (conserves)one of the two original strands

Correct Incorrect Correct answer

When a person is subjected to a laboratory test, it was found that the level of interferon was high dependingon the result of the test, it is suspected that this person may be infected with a disease which is caused by a

fungus

Correct Incorrect Correct answer

virus

Correct Incorrect Correct answer

bacteria

Correct Incorrect Correct answer

protist

Correct Incorrect Correct answer

According to the adjacent diagram choose the correct answer
from the following table

Correct Incorrect Correct answer

A scientist crossed a gray-bodied, long-winged fruit fly (heterozygous for both characteristics) with a blackbodies, short-winged fruit fly and he obtained 1600 individuals, which of the following results is expected to be produced from this cross. Assume that both dominant alleles G, L are on the same chromosome and crossing-over does not occur

800 gray-bodied, long-winged fruit fly (GgLl)

Correct Incorrect Correct answer

800 black-bodied, short-winged fruit fly(ggll)

Correct Incorrect Correct answer

400 black-bodied, short-winged fruit fly(ggll

Correct Incorrect Correct answer

both (A + B) are correct

Correct Incorrect Correct answer

Which of the following is an example of the type of immunity that requires(needs) recognition of a specific type of antigen

the cell-mediated immune response

Correct Incorrect Correct answer

the inflammatory response

Correct Incorrect Correct answer

temperature response

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

The fluids in Semen do all of the following as the sperm move through the female reproductive system EXCEPT

protect the sperm

Correct Incorrect Correct answer

nourish the sperm

Correct Incorrect Correct answer

help the sperm penetrate the protective layers that surround an egg cell

Correct Incorrect Correct answer

neutralize the acids

Correct Incorrect Correct answer

According to the adjacent pedigree that shows the inheritance of color blindness in a family, if the couple (husband and wife) 1, 2 have another girl what is the probability that this girl (new born) will be healthy (neither affected with this disorder nor a carrier of it)

0٪

Correct Incorrect Correct answer

25٪

Correct Incorrect Correct answer

50٪

Correct Incorrect Correct answer

100٪

Correct Incorrect Correct answer

?Which of the following are considered as chemical messengers

neurotransmitters

Correct Incorrect Correct answer

neuropeptides

Correct Incorrect Correct answer

prostaglandins

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

After leaving the male reproductive system and reaching the female reproductive system the sperm take the following path

Correct Incorrect Correct answer

The adjacent figures represent three pieces of DNA that were cut by

The same restriction enzyme

Correct Incorrect Correct answer

two different restriction enzymes

Correct Incorrect Correct answer

a restriction enzyme which cuts each sequence between the G and A nucleotides

Correct Incorrect Correct answer

both (A + C) are correct

Correct Incorrect Correct answer

? Which of the following is NOT an example of epithelial tissue

the tissue that lines blood vessels

Correct Incorrect Correct answer

the tissue that lines the trachea

Correct Incorrect Correct answer

the outer layer of veins

Correct Incorrect Correct answer

the outer layer of skin

Correct Incorrect Correct answer

When the body injected with a vaccine, the body produces

a primary immune response to the antigens in the vaccine and forms memory cells

Correct Incorrect Correct answer

a primary immune response to the antigens in the vaccine and does not form any memory cells

Correct Incorrect Correct answer

a secondary immune response to the antigens in the vaccine and forms memory cells

Correct Incorrect Correct answer

a secondary immune response to the antigens in the vaccine and does not form any memory cells

Correct Incorrect Correct answer

Which of the following can act as an endocrine gland

follicle cells

Correct Incorrect Correct answer

placenta

Correct Incorrect Correct answer

ovaries

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

According to the adjacent table, which of the following mutations that occurred in this piece of
DNA (G A G T T C A C G A A G A T G)

make all amino acids downstream change

GAGTGCACGAAGATG

Correct Incorrect Correct answer

GAGGTCACGAAGATG

Correct Incorrect Correct answer

GAGGTTCACGAAGATG

Correct Incorrect Correct answer

GAGTTTACGAAGATG

Correct Incorrect Correct answer

The bones that develop directly into hard bone

form fixed joints

Correct Incorrect Correct answer

contain yellow bone marrow

Correct Incorrect Correct answer

are a part of the appendicular skeleton

Correct Incorrect Correct answer

All of them are incorrect

Correct Incorrect Correct answer

According to the adjacent graph, in which
of the following the result of anti- HIV
antibodies might NOT be positive

only 1

Correct Incorrect Correct answer

only 3

Correct Incorrect Correct answer

1 and 2

Correct Incorrect Correct answer

1 and 3

Correct Incorrect Correct answer

According to the adjacent figure, which of the following
? is true about the embryo

the age of the embryo is four weeks

Correct Incorrect Correct answer

-the fingers begins to form

Correct Incorrect Correct answer

the embryo is only about 5 cm long

Correct Incorrect Correct answer

the embryo begins to move

Correct Incorrect Correct answer

All of the following are true about purines and pyrimidines EXCEPT

the percentage of adenine equals the percentage of thymine in both DNA and RNA.

Correct Incorrect Correct answer

-the ratio of purines to pyrimidines in the DNA double helix is about 1: 1.

Correct Incorrect Correct answer

both of them are ring structures of carbon and nitrogen atoms

Correct Incorrect Correct answer

both of them are found in DNA and RNA nucleic acids

Correct Incorrect Correct answer

?Which of the following bones contributes with one of its endings in the formation of the ball joint

humerus

Correct Incorrect Correct answer

femur

Correct Incorrect Correct answer

radius

Correct Incorrect Correct answer

A,B are correct

Correct Incorrect Correct answer

?Which of the following is true about ion channels

it can locate on the axon

Correct Incorrect Correct answer

it can locate on the dendrites

Correct Incorrect Correct answer

each type of channel allows only specific ions to pass

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

Mendel obtained the second filial(F2) in his experiments by

self-pollination between two parents that have two contrasting traits

Correct Incorrect Correct answer

cross-pollinating the pea plants for several generations

Correct Incorrect Correct answer

self-pollination between two parents that have the same traits

Correct Incorrect Correct answer

cross-pollination between individuals of the first generation

Correct Incorrect Correct answer

?Which of the following muscles is(are) found in the adjacent figure components

only cardiac muscle

Correct Incorrect Correct answer

cardiac muscle and smooth muscle

Correct Incorrect Correct answer

only smooth muscle

Correct Incorrect Correct answer

skeletal muscle, smooth muscle and cardiac muscle

Correct Incorrect Correct answer

Which of the following figures shows the conduction of action potential through the axon correctly?

Correct Incorrect Correct answer

?Which pair of the following alleles produce(s) three different phenotypes

I^A و I^B

Correct Incorrect Correct answer

I^N و I^M

Correct Incorrect Correct answer

I^A و i

Correct Incorrect Correct answer

both (A + B) are correct

Correct Incorrect Correct answer

All of the following about muscle are true EXCEPT

the actin and myosin filaments are found only in the structure of skeletal muscle

Correct Incorrect Correct answer

smooth muscle fibers are surrounded by connective tissue

Correct Incorrect Correct answer

in a relaxed muscle the actin and myosin filaments overlap

Correct Incorrect Correct answer

During muscle relaxation, actin needles collide with myosin in the muscle

Correct Incorrect Correct answer

Cerebrum : brain

thalamus : hypothalamus

Correct Incorrect Correct answer

midbrain : brain stem

Correct Incorrect Correct answer

diencephalon : midbrain

Correct Incorrect Correct answer

diencephalon : thalamus

Correct Incorrect Correct answer

According to the information provided by the following table that shows several monohybrid crosses,
between pea plants that have axial flowers and pea plants that have terminal flowers, which cross result in
this table is NOT true

only 2

Correct Incorrect Correct answer

only 4

Correct Incorrect Correct answer

2 and 4

Correct Incorrect Correct answer

1 and 3

Correct Incorrect Correct answer

?Which of the following about cardiac valves is true

are flaps of tissue that open in only one direction

Correct Incorrect Correct answer

they prevent mixing of blood in the right side of heart with blood in the left side of the heart

Correct Incorrect Correct answer

they prevent oxygenated blood from flowing backward into ventricles

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

Which of the following is NOT a part of the path taken by sound waves(vibrations)?

auditory canal

Correct Incorrect Correct answer

small bones of the middle ear

Correct Incorrect Correct answer

Eustachian tube

Correct Incorrect Correct answer

oval window

Correct Incorrect Correct answer

? which of the following traits is expressed (appeared) only in homozygous condition

wavy hair in Caucasians

Correct Incorrect Correct answer

no tail in cats

Correct Incorrect Correct answer

pink flowers in four o’clocks

Correct Incorrect Correct answer

short tail in cats

Correct Incorrect Correct answer

the similarity between pulmonary circulation and systemic circulation is that

in both of them deoxygenated blood moves away from the heart and oxygenated blood moves to the heart

Correct Incorrect Correct answer

in both of them deoxygenated blood moves to the heart and oxygenated blood moves away from the heart

Correct Incorrect Correct answer

in both of them gas exchange occurs

Correct Incorrect Correct answer

both of them participate in returning lymph to the hear

Correct Incorrect Correct answer

In vision light passes through: –

cornea

Correct Incorrect Correct answer

pupil

Correct Incorrect Correct answer

lens

Correct Incorrect Correct answer

All of them are correct

Correct Incorrect Correct answer

A scientist crossed a round, green seeds pea plant with unknown pea plant for both characteristics, he
noticed that there are four different phenotypes appeared in equal ratios, which of the following represents
the phenotype for both characteristics of the unknown plant

round, green seeds

Correct Incorrect Correct answer

round, yellow seeds

Correct Incorrect Correct answer

wrinkled, yellow seeds

Correct Incorrect Correct answer

wrinkled, green seeds

Correct Incorrect Correct answer

? In normal cases which of the following is(are) NOT found in the plasma

antibodies

Correct Incorrect Correct answer

fibrin

Correct Incorrect Correct answer

albumin

Correct Incorrect Correct answer

both (A + B) are correct

Correct Incorrect Correct answer

All of these are the effects of smoking on pregnant women who smoke except

their babies tend to have lower birth weights than babies of nonsmokers

Correct Incorrect Correct answer

their babies have physical, mental, behavioral, and learning disabilities

Correct Incorrect Correct answer

their babies are twice as likely to die in the first few months of life

Correct Incorrect Correct answer

pregnant women who smoke are twice as likely as non-smoking mothers to suffer miscarriages

Correct Incorrect Correct answer

GGA AGU CGU : CCU UCA GCA

CCU AUU CAG: GGA TAA GTC

Correct Incorrect Correct answer

GCA TAG ATG : CGU AUC UAC

Correct Incorrect Correct answer

GCA UAU GCU : CGU AUA CGA

Correct Incorrect Correct answer

CGT AAT ATG : GCA TTA TAC

Correct Incorrect Correct answer

If an individual blood type has only anti-A antibodies in the plasma and cannot produce anti-Rh antibodies that individual can NOT get blood from an individual with type………. blood.

‌B⁺

Correct Incorrect Correct answer

‌A^–

Correct Incorrect Correct answer

‌O⁺

Correct Incorrect Correct answer

‌O^–

Correct Incorrect Correct answer

The hormone -receptor complex of which of the following hormones binds to DNA, and activates
transcription of mRNA

epinephrine

Correct Incorrect Correct answer

thyroxine

Correct Incorrect Correct answer

noradrenaline

Correct Incorrect Correct answer

glucagon

Correct Incorrect Correct answer

During the transcription process, the enzyme RNA polymerase

uses a specific part of both strand of DNA as a template

Correct Incorrect Correct answer

it starts reading DNA nucleotides from the start codon until it reaches one of the stop codons

Correct Incorrect Correct answer

uses a specific part of one of the DNA strands as a template

Correct Incorrect Correct answer

both (B + C) are correct

Correct Incorrect Correct answer

? In which direction the blood moves through the phase that is represented by T on an electrocardiogram

from veins to atria

Correct Incorrect Correct answer

from ventricles to atria

Correct Incorrect Correct answer

from ventricles to arteries

Correct Incorrect Correct answer

from arteries to ventricles

Correct Incorrect Correct answer

Which of the following hormones helps raise blood volume by stimulating salt and water retention by the kidneys

triiodothyronine

Correct Incorrect Correct answer

calcitonin

Correct Incorrect Correct answer

aldosterone

Correct Incorrect Correct answer

secretin

Correct Incorrect Correct answer

The farther apart two genes are located on a chromosome

the less likely a cross-over will occur

Correct Incorrect Correct answer

the greater the percentage of F2 offspring showing recombinant traits for those two genes

Correct Incorrect Correct answer

the more likely to be inherited together

Correct Incorrect Correct answer

All of them are incorrect

Correct Incorrect Correct answer

? In which of the following processes, carbonic acid (H2CO3) is formed

in the transport of CO2 when blood reaches the lungs

Correct Incorrect Correct answer

in the transport of CO2 when blood reaches tissues

Correct Incorrect Correct answer

in the transport of O2 when oxygen binds with hemoglobin in the lungs

Correct Incorrect Correct answer

both (A + B) are correct

Correct Incorrect Correct answer

Insulin lowers the blood sugar level by stimulating body cells especially muscles to

store glucose

Correct Incorrect Correct answer

break down excess glucose and excrete it through the urine

Correct Incorrect Correct answer

use glucose for energy

Correct Incorrect Correct answer

both (A + C) are correct

Correct Incorrect Correct answer

Male gametes usually differ one from another in the

number of the sex chromosomes

Correct Incorrect Correct answer

type of the sex chromosomes

Correct Incorrect Correct answer

– size of the sex chromosomes

Correct Incorrect Correct answer

both (B + C) are correct

Correct Incorrect Correct answer

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