In the M phase, the cell divides by mitosis into the

  • two daughter cells
  • four daughter cells
  • six daughter cells
  • eight daughter cells

The phase in which there is no duplication of chromosomes is

  • C-phase
  • T-phase
  • S-phase
  • M-phase

In metaphase II, the sister chromatids are called

  • parent chromosomes
  • parent cells
  • daughter cells
  • sister chromosomes

The cytokinesis is also known as division of

  • vacuoles
  • chromosomes
  • mitochondria
  • cytoplasm

The phase of meiosis in which chromosomes arrives at poles is

  • telophase I
  • prephase I
  • metaphase I
  • anaphase I

The first phase of the cell cycle is known as

  • forth gap
  • third gap
  • second gap
  • first gap

The example of cells that remain in the G0 phase for an indefinite period is

  • neutrons
  • electrons
  • neurons
  • protons

The phenomenon of death of cells includes

  • necrosis only
  • apoptosis only
  • mitosis
  • necrosis and apoptosis

The female and male gametes get united to form

  • zygote
  • diploid nucleus
  • haploid nucleus
  • diploid vacuoles

The occurrence of cytokinesis in telophase I lead to the completion of

  • haploid daughter cells
  • diploid daughter cells
  • haploid sister chromatids
  • diploid sister chromatids

The cell division process meiosis undergoes in

  • stomata cells
  • somatic cells
  • germ line cells
  • stamen cells

The Oscar Hertwig discovered the meiosis process in

  • 1856
  • 1786
  • 1976
  • 1876

The chromosomes are uncoiled in telophase I into the

  • lysosomes
  • ribosomes
  • chromatin
  • nucleosome

The phase in which cells stops dividing permanently and temporarily is called

  • G2 phase
  • G4 phase
  • G1 phase
  • G0 phase

The errors in mitotic control results in

  • cancer
  • diabetes
  • heart attack
  • kidney failure

The tubulin proteins are joined together in prophase of mitosis to form

  • micro vessels
  • microtubules
  • micro nucleus
  • micro vacuoles

The phase of meiosis in which chromosomes pairs are aligned to form the metaphase plate is called

  • metaphase I
  • anaphase I
  • telophase I
  • prephase I

The phase in which the cell prepares the proteins for producing spindle fibers is

  • G3 phase
  • G2 phase
  • G4 phase
  • G6 phase

The meiosis in diploid gamete-mother cells leads to the production of

  • diploid daughter chromatin
  • haploid sister chromatin
  • haploid gametes
  • diploid gametes

During the G2 phase, the inhibition of protein synthesis prevents the cells from undergoing

  • S phase
  • mitosis
  • meiosis
  • anaphase

In metaphase II, the spindle fiber of kinetochores are aligned at

  • equator of chromatin
  • equator of nucleus
  • equator of cell
  • equator of chromosome

The cells of multicellular organisms in which mitosis undergoes are

  • chromatin cells
  • somatic cells
  • daughter cells
  • parent cells

The major phases of the cell cycle include

  • mitotic phase only
  • interphase only
  • anaphase
  • mitotic and interphase

The short period of the phase of the cell cycle is

  • exocytosis phase
  • endocytosis phase
  • mitotic phase
  • meiotic phase

The karyokinesis is also known as division of

  • centrioles
  • nucleus
  • chromosomes
  • nucleotides

The necrosis is classified as

  • accidental cell death
  • mitotic cell death
  • programmed cell death
  • non-programmed cell death

The phase in which the cell enters after completion of G2 phase is

  • chromatin phase
  • prophase
  • vascular phase
  • division phase

The geneticist who observed the phenomena of crossing over in fruit fly is

  • Ernst Haeckel
  • Thomas Hunt
  • John Watson
  • Ernst Oscar

During prophase, I, the kinetochores of chromosomes are attached with kinetochores

  • centrosome
  • ribosomes
  • lysosomes
  • spindle fibers

The cleavage furrow develops at the place of

  • telophase plate
  • prophase plate
  • metaphase plate
  • anaphase plate
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