Biological Sciences

Biological Sciences
The term cell was coined by
Schwann
Robert Hooke
de Ban/
Tatum
Author: rikazzz Comment
Biological Sciences
Which event occurs in meiosis but not mitosis?
Chromosome condensation
Chromatid separation
Crossing over
Chromosome movement to poles
Author: rikazzz Comment
Biological Sciences
Mitosis is completed at which stage?
Prophase
Metaphase
Anaphase
Telophase
Author: rikazzz Comment
Biological Sciences
In this method Parents cell divides into many daughter cells.
Fission
Binary fission
Multiple fission
Budding
Author: rikazzz Comment
Biological Sciences
Sexual Reproduction can be grouped into —–distinct stages.
Two
Three
Four
Five.
Author: rikazzz Comment
Biological Sciences
Artificial selection was practiced by the
Arabs
Chinese
Romans
None of these
Author: rikazzz Comment
Biological Sciences
Assembly of two subunits 40 S and 60 S of the ribosome is
100 S unit
80 S unit
70 S unit
90 S unit
Author: rikazzz Comment
Biological Sciences
Each chromosome is replicated (copied) prior to cell division. The products of this replication are attached by a centromere and are called:
Homologous chromosomes
Sister chromosomes
Kinetochores
Sister chromatids
Author: rikazzz Comment
Biological Sciences
Experiments demonstrating the importance of the nucleus in controlling the growth of the cell was performed in
Starfish
Acetabularia
Neurospora
Leucocytes
Author: rikazzz Comment
Biological Sciences
The structure of DNA was elaborated by Watson and Crick in:
1909
1923
1945
1953
Author: rikazzz Comment

Go to Page