11th Class FSc Part 1 Biology Chapter Wise Online MCQ Test With Answer PDF

Biology Fsc Part 1 Online Test

Sr. #	Questions	Answers Choice
1	In the lytic cycle of a bacteriophage, the host DNA is	Replicated Turned off by a protein coat Digested into its nucleotides Turned on by the removal of a protein coat
2	An isolated virus is not considered living, since it	Separates into two inert parts Cannot metobolize Rapidly looses its gnome chemically inert Is coated with an airtight shield
3	A virion is	Virus Viral protein Viral lysozyme Viral gene
4	The enzymes involved in the viral replication are synthesized	On viral ribosomes In the interior surface of viral membrane By the host cell On the interior surface of viral coat
5	Ribosomes are chemically composed of	Only protein Only DNA Only RNA Both a and c
6	Growth and development of plant is the function of	Meristematic cells Parenchymatous cell Sclerenchymatous cells Chlorechymatous cells
7	Detoxification of harmful drugs is the function of	RER SER Both a and b None of these
8	Golgi apparatus was discovered by Golgi in	1897 1896 1898 1889
9	Modification of proteins and lipids as glycopeptides and glycoproteins occur in	Ribosomes Golgi apparatus SER All of above
10	Lysosomal sacs are rich in	Acid oxidase and hydrolytic enzyme Acid phosphatase and hydrolytic enzyme Aductase and oxidases only None of above
11	Tay sach's disease in caused by the	Accumulation of proteins Accumulation of glycogen Accumulation of lipids Accumulation of vitamins
12	One of the following is not double membranous structure	mitochondria Vacuole Chloroplast Nucleus
13	Which one of the following is true about chloroplast	Found in underground parts of plants Help in pollination and dispersal of seeds Self replicating organelles Involve in protein synthesis
14	Which statement about nucleolus is not true	Without membranous boundary Synthesize site for RNA Hereditary center Composed of two regions
15	Chimpanzee had the chromosomes	48 46 36 12
16	Erythrocytes have	Only 4 or 5 pores per nucleus Only 2 or 4 pores per nucleus Only 3 or 4 pores per nucleus Only 5 or 6 pores per nucleus
17	Which of the following statement about the ribosomes is correct	They are structurally different from free ribosomes They are enclosed in their own membrane They are concentrated in the cisternal space for the rough ER They are attached to cisternal surface

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