Solved MCQs of Biology Class 9
During S-phase ………………… occurs.
DNA replication
Protein synthesis
RNA transcription
Enzyme synthesis
Specific enzymes are synthesized in:
G0
G2
G1
S phase
The chromosomes are arranged along the equator of spindle in:
Prophase
Telophase
Anaphase
Metaphase
In which language, Ibn-Rushd translated the Aristotle’s book “de Anima”?
Ibrani
Arabic
Hindi
PErsian
During which phase of mitosis spindles are formed?
G2
Interphase
Prophase
Metaphase
Independent assortment occurs during ……………….. .
Meiosis I
Meiosis II
Mitosis
None
Find the correct statement.
Homologous chromosomes form pairs during mitosis
Chromosomes do not duplicate in the interphase preceding meiosis-I
Homologous chromosomes form pairs during mitosis but not mitosis
Spindles are not required during meiosis
Mitosis help i the ……………… .
Growth
Regenration
Cell replacement
All of the above
Cytokineses in a plant cell is characterized by:
The equal division of homologous chromosomes
A pinching off a cell membrane to divide the cell
The formation of a cell plate in the cytoplasm
The movement of the chromosomes from the metaphase plate
The cell death due to tissue damage is:
Apoptosis
Necrosis
Metastasis
Synapsis
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