Magnification of compound microscope is not connected with
numerical aperture
focal length of objective
focal length of eye piece
tube length
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
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
Best stage to observe shape, size and number of chromosomes is
interphase
metaphase
prophase
telophase
Resolution power is the ability to
distinguish two trees
distinguish two close objects
distinguish amongst organelles
magnify image
Organelles can be separated from cell homogenate through
chromatography
X-rays diffraction
differential centrifugation
auto-radiography
Segregation of Mendelian factor (Aa) occurs during
diplotene
anaphase-I
zygotene / pachytene
anaphase - II
Hammerling's experiment of Acetabularia involved exchanging
cytoplasm
nucleus
rhizoid and stalk
gametes
Mitotic anaphase differs from metaphase in possessing
same number of chromosomes and same number of chromatids
half number of chromosomes and half number of chromatids
half number of chromosomes and same number of chromatids
same number of chromosomes and half number of chromatids