Fluid mosaic model of cell membrane was put forward by
Danielli and Davson
Singer and Nicolson
Garner and Allard
Watson and Crick
Hammerling's experiment of Acetabularia involved exchanging
cytoplasm
nucleus
rhizoid and stalk
gametes
Segregation of Mendelian factor (Aa) occurs during
diplotene
anaphase-I
zygotene / pachytene
anaphase - II
In salivary gland chromosomes/polytene chromosomes pairing is
absent
occasional
formed between non-homologous chromosomes
formed between homologous chromosomes
Addition of new cell wall particles amongst the existing ones is
deposition
apposition
intussusception
aggregation
Binding of specific protein on regulatory DNA sequence can be studied by means of
ultra centrifugation
electron microscope
light microscope
X-rays crystallography
Experiments on Acetabularia by Hammerling proved the role of
cytoplasm in controlling differentiation
nucleus in heredity
chromosomes in heredity
nucleo-cytoplasmic ratio
Ribosomes were discovered by
Golgi
Porter
De Robertis
Palade
Organelles can be separated from cell homogenate through
chromatography
X-rays diffraction
differential centrifugation
auto-radiography
In meiosis, the daughter cells differ from parent cell as well as amongst themselves due to
segregation, independent assortment and crossing over
segregation and crossing over
independent assortment and crossing over
segregation and independent assortment
