Q1 - human cytogenetics is
the study of man
A-Chromosomes
B- cytoplasm of cell
C- nuclei of the cell
D- All of the above
Answer - A
Q2-human beings process 46
chromosomes divided as-
A- 44 autosomes and 2 sex chromosomes
B- 46 are autosomes
C- 40 are autosomes and 6 sex chromosome
D- None of the above
Answer - A
Q3-human cytogenetics study
help in
A- prenatal diagnosis
B- In diagnosing genetic disorder
C- in establishing gene therapy
D- all of the above
Answer - D
Q4- name some common
technique for deduction of abnormality
in early foetus
A- amniocentesis
B- culturing of chronic villi
C- a and b
D- none of these
Answer – C
Q5- which of the following
is a type of cell division?
A- mitosis
B- meiosis
C- a and b
D- none of these
Answer - c
Q6- mitosis occurs in
A- somatic cell
B- Germ cell
C- a and b
D- none of these
Answer - A
Q7- meiosis occurs in in
A- somatic cell
B- germ cell
C- a and b
D- none of these
Answer – B
Q8- total number of human
beings chromosomes
A- 36 chromosome
B- 46 chromosome
C- 48 chromosome
D- 42 chromosome
Answer – B
Q9 - what number of sex chromosome ?
A- 8 chromosome
B- 10 chromosome
C- 2 chromosome
D- 4chro mosome
Answer- C
Q10- what is number of
chromosomes pairs
A- 23pairs
B- 22 pairs
C- 24 pairs
D- 46 pairs
Answer - A
Q11- what time duration in cytology aspiration at
an FNAC ?
A- 20 second
B- 30 second
C- 40 seconds
D- 60 seconds
When a lump, or a bump is discovered in superficial areas of
the body such as the breast and neck, a test known as Fine Needle
Aspiration Cytology (FNAC) is recommended to determine whether the
lump is cancer. This procedure is also used to test for thyroid, salivary
glands and lymph nodes illnesses
Answer- A
Q12- After cytology aspiration
how many times patients in under
observation?
A- 1 hour
B- 2 hour
C- 3 hour
D- 4 hour
Answer – B
Q13- aspiration of liver what diameter of needle
A- 20 gauge
B- 22 gauge
C- 24 gauge
D- 26 gauge
Answer – B
14. Humans with the
disorder PKU develop light colored hair. What kind of genetic effect is this?
पीकेयू विकार वाले मनुष्य हल्के रंग के बाल विकसित करते हैं। यह किस प्रकार का आनुवंशिक प्रभाव है?
A. epistatic.
B. pleiotropic.
C. phenotypic.
D. variable expressivity.
E. incomplete penetrance.
Answer- C
Q 15: The human
genome project was published in
A.
1999
B.
2008
C.
2005
D.
2002
Answer
– D
Q 16 Nitrogenous base adenine of one
nucleotide forms pair with
A.
thymine
B.
cytosine
C.
guanine
D.
adenine
Adenine
forms a base pair with thymine with two
hydrogen bonds, while guanine pairs with cytosine with
three hydrogen bonds.
Answer
– A
Q17
- Fundamental principles of
genetics were developed by
A.
Gregor Johann
B.
Edward Jenner
C.
J.Watson and F.Crick
D.
Darwin and Lamark
Mendel's principles
of inheritance. Our understanding of how inherited traits are passed
between generations comes from principles first proposed by
Gregor Mendel in 1866. ... He proposed the key laws of genetics from
this work on inheritance of traits in peas in 1866.
Answer
– A
Q18- Phenotype
is the expression of
A. genetic
makeup
B. physical
makeup
C. chemical
composition
D. metabolism
Phenotype is what you see - the visible or
observable expression of the results of genes, combined with
the environmental influence on an organism's appearance or behavior.
Answer -
B
Q19: The round structures of Deoxyribonucleic Acid (DNA) around histone
proteins are called
A. monohybrid
genes
B. hybrid
genes
C. chromosomes
D. nucleosomes
The DNA in
eucaryotes is tightly bound to an equal mass of histones, which
form a repeating array of DNA-protein particles called nucleosomes.
The nucleosome is composed of an octameric core of histone proteins
around which the DNA double helix is wrapped.
Answer –
D
Q20: Gregor Mendel developed the fundamental principles of
A. botany
B. genetics
C. chemistry
D. inheritance
Answer - B
Q 21 - How many hydrogen bonds are present between cytosine and
guanine?
A.
1
B.
2
C.
3
D.
4
Answer - C
Q 22
Nitrogenous base of one cytosine nucleotide forms pair with
A. thymine
B.
cytosine
C.
guanine
D. adenine
Answer- C
Q 23 - How many hydrogen bonds are present between adenine and
thymine?
E.
1
F.
2
G.
3
H.
4
Answer - F
