Which of The Following is a Function of The Nucleus MCQ
This Topic Which of The Following is a Function of The Nucleus MCQ is very important. Because the nucleus is not a simple organelle like other organelles. This is actually the brain of the cell and controls almost all functions of the cell. There are 50 very important Mcqs with answers solved about Which of The Following is a Function of The Nucleus. These MCQs are uploaded by
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- MUHAMMAD ZAIN
- PROGRAM BS BOTANY
- SEMESTER 3rd
- ROLL NO 11
- GOVT.GRADUATE COLLEGE CHOWK AZAM
- COURSE TITLE CELL BIOLOGY, GENETICS, EVOLUTION
TOPIC: Which of The Following is a Function of The Nucleus MCQ
MCQS
1Nucleas was discovered by
(A)Robert brown
(b)Robert Whittaker
(c)Robert Boyle
(d)Robert hook
ANS: ROBERT BROWN
2Nucleas was discovered in
(a)1836
(b)1837
(c)1838
(d)1840
ANS: 1836
3 Nucleus is a prominent body in
(a)membranes
(b)cell wall
(c)none
(d)cells
Ans: cells
4 Plant cell has a large
(a)vacuole
(b)molecule
(c)cell membrane
(d)cell
ANS: VACUOLE
5 Chemically nucleus is composed of
(a)DNA
(b)RNA
(c)Proteins
(d)all of these
ANS: ALL OF THESE
6: Generally the cells having one nucleus are called
(a)mononucleate
(b)Multinucleate
(c)binucleate
(d)none
ANS: MONONUCLEATE
7: The information of DNA of the nucleus is transcribed into
(a)RNA
(b)DNA
(c)proteins
(d)none
ANS: RNA
8:Nuclear envelope enclose the
(a)NUCLEUS
(b)meMbrane
(c)cell wall
(d)none
ANS: NUCLEUS
9:The nuclear envelope is composed of
(a)double membrane
(b)single membrane
(c)triple membrane
(d)none
ANS: DOUBLE MEMBRANE
10: The whole pore complex has a diameter of about
(a)150nm
(b)140nm
(c)130nm
(d)120nm
ANS: 150NM
11: The number of nuclear pore complexes in the nuclear envelope of animal cell
(a)3000……4000
(b)3000……5000
(c)3000……6000
(d)none
ANS: 3000….4000
12The pore give the nucleus direct contact with
(a)ER
(b)SR
(c)MR
d(none
ANS: ER
13 Eight protein molecules are called
(a)ANNULAR SUBUNITS
(b)Luminar subunits
(c)fibres
(d)none
ANS: ANNULAR SUBUNITS
14 The nucleoplasmic side of the NPC has
(a)FIBRILS
(b)Enzymes
(c)proteins
(d)none
ANS: FIBRILS
15 A cage-like assembly is attached on the side
(a)nucleolus
(b)NUCLEOPLASMIC
(c)both
(d)none
ANS: NUCLEOPLASMIC
16: The nucleoplasmic side and the cytoplasmic side of NPC are
(a)DIFFERENT
(b)same
(c)both
(d)none
ANS: DIFFERENT
17 Nuclear pores allow the transport of water-soluble molecules across the
(a)nuclear membrane
(B)NUCLEAR ENVELOPE
(c)semipermiable membrane
(d)none
ANS: NUCLEAR ENVELOPE
18 The transport includes RNA and
(a)ribosomes
(b)proteins
(c)both
(d)none
ANS: RIBOSOMES
19 The diameter of the opening is about
(a)30nm
(b)40nm
(c)50NM
(d)none
ANS:50NM
20 Nuclear envelope allows RNA and …………. To move out
(a)proteins
(b)enzymes
(c)DNA
(d)none
ANS: PROTEINS
21: some nuclear proteins are also exported to the
(a)Nucleus
(b)membrane
(c)CYTOPLASM
(d)ribosome
ANS: CYTOPLASM
22:RANGDP diffuses back to the
(a)NUCLEUS
(b)cell wall
(c)cytoplasm
(d)none
ANS: NUCLEUS
23:The two membranes are separated by a space called perinuclear space is about
(a)20 to 40nm
(b)40 to 50nm
(c)50 to60nm
(d)none
ANS:20 TO 40 NM
24: The nucleus is a non-membrane
(a)BOND STRUCTURE
(b)chemical structure
(c)both a and b
(d)none
ANS: BOND STRUCTURE
25:The function of the nucleus is to synthesize
(a)RIBOSOMES
(b)protein
(c)both
(d)none
ANS: RIBOSOMES
26:The combination of the principles of population genetics and Darwinian evolutionary theory is
called
(A)MODERN SYNTHESIS
(b)modern law
(c)modern principle
(d)none
ANS: MODERN SYNTHESIS
28:modern synthesis comes from the study of
(a)GENETICS
(b)embryo
(c)nucleus
(d)none
ANS: GENETICS
29:Population genetics was another important turning point in the
(a)evolutionary theory
(b)population theory
(c)modern synthesis
(d)none
ANS: EVOLUTIONARY THEORY
30Modern synthesis was developed in early
(a)The 1940s
(b)The 1930s
(c)The 1950s
(d)none
ANS:1940s
31:modern synthesis integrated the discoveries and ideas for many
(a)different fields
(b)same fields
(c)both
(d)none
ANS: DIFFERENT FIELDS
32:mendallism and Darwinism were reconciled with the progress in population genetics in
(a)The 1930S
(b)The 1950s
(c)The 1960s
(d)none
ANS:1930s
33The change in gene frequencies is called
(a)genetic drift
(b)genetic information
(c)both
(d)both
ANS: GENETIC DRIFT
34. interbreeding is also common in
(a)small population
(b)large population
(c)middle population
(d)none
ANS: SMALL POPULATION
35. northern elephants were hunted to near extinction in the late
(a)1800
(b)1700
(c)1900
(d)none
Ans: 1800
36:English mathematician Godfrey . H, Harley german physician delivered a mathematical model in
(a)1901
(b)1902
(c)1908
(d)1909
ANS: 1908
37: Genetic drift and interbreeding reduce genetic variation within a
(a)system
(b)population
(c)both
(d)none
ANS: SYSTEM
38:genetic form of genetic drift is called
(a)founder effect
(b)population
(c)both
(d)none
ANS: FOUNDER EFFECT
39:Evolution is networking for
(a)PROGRESS
(b)failure
(c)both
(d)none
ANS: PROGRESS
40:gene frequency does not change by change in large
(a)population size
(b)population information
(c)both
(d)none
Ans: population size
41:Mating within the population must be
(a)random
(b)LINEAR
(c)BOTH
(d)NONE
Ans: random
42:migration may introduce new genes into
(a)gene pool
(b)gene cyte
(c) both
(d)none
Ans: gene pool
43:some mutations take place type allele to
(a)mutant form
(b)similar form
(c)both
(d)none
Ans: mutant form
44:evolution help some individual in a population to
(a)survive
(b)migrate
(c)both
(d)none
Ans: survive
45:A large number of genetics is produced in
(a)population
(b)species
(c)community
(d)none
ANS: POPULATION
46:A few individuals from a new parental colonize
(a)new habitat
(b)community
(c)both
(d)none
ANS: NEW HABITAT
47:Immigration means no individual enters a population from the
(a)outside
(b)inside
(c)similar specie
(d)none
Ans: outside
48:mutation introduces a new allele into a
(a)population
(b)specie
(c)community
(d)none
Ans: population
49:NUCLEOLI are present at
(a)nuclear organizer
(b)cytoplasmic organizers
(c)both
(d)none
ANS: NUCLEAR ORGANIZER
50:nucles was discovered by Robert brown in
(a)1831
(b)1834
(c)1833
(d)1856
ANS: 1831
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