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Question-1
Oxysomes or F
0
-F
1
particles occur on.
(A)
Thylakoids
(B)
Mitochondrial surface
(C)
Inner mitochondrial membrane
(D)
Chloroplast surface
Question-2
Binding of specific protein on regulatory DNA sequence can be studied by means of.
(A)
Ultra contrifugation
(B)
Electron microscope
(C)
Light microscope
(D)
X-ray crystallography
Question-3
Ribosomes are the centre for
(A)
Respiration
(B)
Photosynthesis
(C)
Protein synthesis
(D)
Fat synthesis
Question-4
All plastids have similar structure because they can.
(A)
Store starch, lipids and proteins
(B)
get transformed from one type to another
(C)
Perform same function
(D)
Be present together
Question-5
Experiments on Acetabularia by Hammerling proved the role of.
(A)
Cytoplasm in controlling differentiation
(B)
Nucleus in heredity
(C)
Chromosomes in heredity
(D)
nucleo - cytoplasmic ratio
Question-6
Number of chromatids at metaphase is
(A)
two each in mitosis and meiosis
(B)
two in mitosis and four in meiosis
(C)
two in mitosis and four in meiosis
(D)
one in mitosis and two in meiosis
Question-7
Which one is apparato reticulare interno?
(A)
Golgi apparatus
(B)
Endoplasmic reticulum
(C)
Micro filaments
(D)
Microtubules
Question-8
Plasma membrane is made up of
(A)
Proteins and carbohydrates
(B)
Proteins and lipids
(C)
Proteins, lipids and carbohydrates
(D)
Proteins, some nucleic acid and lipids
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Cambridge Advanced Grade 11
IGCSE
Practice in Related Chapters
The Molecules of Life
Regulations and Control
DNA and Protein Synthesis
Enzymes
Genetics
Cell
Cell Division
Photosynthesis And Plant Nutrition
Animal Nutrition
Reproduction in Animals
Ecology
Heterotrophic Nutrition
Gas Exchange
Evolution
Transport in Mammals
Transport in Plants
Respiration
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