Addition of new cell wall particles amongst the existing ones is
deposition
apposition
intussusception
aggregation
Best stage to observe shape, size and number of chromosomes is
interphase
metaphase
prophase
telophase
Acetabularia used in Hammerling's nucleocytoplasmic experiments is
unicellular fungus
multicellular fungus
unicellular uninucleate green alga
unicellular multinucleate green alga
Ribosomes were discovered by
Golgi
Porter
De Robertis
Palade
Experiments on Acetabularia by Hammerling proved the role of
cytoplasm in controlling differentiation
nucleus in heredity
chromosomes in heredity
nucleo-cytoplasmic ratio
Magnification of compound microscope is not connected with
numerical aperture
focal length of objective
focal length of eye piece
tube length
Resolution power is the ability to
distinguish two trees
distinguish two close objects
distinguish amongst organelles
magnify image
Angstrom (Å) is equal to
0.01 μm
0.001 μm
0.0001 μm
0.00001 μm
Segregation of Mendelian factor (Aa) occurs during
diplotene
anaphase-I
zygotene / pachytene
anaphase - II
Binding of specific protein on regulatory DNA sequence can be studied by means of
ultra centrifugation
electron microscope
light microscope
X-rays crystallography
