The microtubules of mitotic apparatus are composed of protein tubulin and traces of:

Cytoplasm becomes more viscous during:

For the formation of fragmoplast, the vesicles originate from:

What are the significant happenings of meiosis

The death of cell due to tissue damage is called

When chromosomes reach to the poles, the phase starts is:

Special type of cell division in which the number of chromosomes in daughter cells is reduced to half as compared to parent cell is called as:

In which phase of mitosis the chromatids of chromosomes separates from each other

The kinetochore fibres of spindle attach to chromosome at region

The sequence in the cell cycle is:

The tumor which is localized and not transferred to other body parts

In the case of human cell, average cell cycle is about

The pairing of homologous chromosomes is completed in:

In which stage of prophase-I, crossing over occurs:

Inter phase period can be divided into

The main significance of mitosis is that:

Which of the following Is the longest phase In cell division?

In non-disjunction chromosomes fail to segregate during

Pairing of homologous chromosomes is called as

Each chromosome when visible consists of two unseparated replicas known as:

Cancer occurs due to error in

Decision for division occurs in a cell at:

The spindle fibers are composed of traces of RNA 8, a protein called:

In prophase, the chromosomes condense & become shorter & thicker:

The plane of new wall formation in a dividing cell is determined by:

Prognmmed and organized process of cell death is also called

The pairing of homologous chromosomes is completed in

Crossing over indicates that chromosomes are:

G1 (Gap I) is the period of:

Pairing of homologous chromosomes for tetrad formation starts at

Meiosis & Mitosis are found in:

Length of cell cycle in yeast cells is:

Chromosomes appear inside the nucleus at the time of

One the following is not included in karyokinesis:

Post mitotic cell can exis the cell cycle during phase

Mental retardation is one of the most important characteristic of the human individuals affected with:

Full cell cycle in yeast cells has length of:

Cell Death due to tissue damage is called

The Turner syndrome is due to:

The microtubule is composed of traces of RNA and protein called:

Phragmoplast is formed by vesicles originated from

Cell grows about twice its size during the phase:

The cell death due to tissue damage is called

Duplication of Nuclear material in the cell initiates the phase:

Chromosomes can be counted at:

The reduction division is also called:

Down's syndrome in human beings is due to:

The spread of tumor cells and establishment of secondary area of growth is known as

Chromatin network is visible during

Synapsis takes place in

The vesicle forming phragmoplast originate during

The paired chromosomes repel each other and begin to separate in

The cell death due to tissue damage is called

The centrioles lie within the:

Which one sub-stage of prophase-I of meioses-I lasts for days, weeks or even years?

Unequal separation of chromosomes is called

The period of life cycle of cell between two consecutive divisions is termed as

The chromosomes became visible, shorter and thick in

How many times mitotic divisions will take place to produce 512 cells from a single parent cell

Which of the following is true?

Crossing over occurs during

Chiasma are most appropriately observed in meiosis during:

Tumors non transferable to other parts are:

Amitotic divisions are usually found in:

Post Mitotic Cell can exit the Cell Cycle during

A female lacking ovaries and germ cells is probably affected with

Karyokinesis involves division of Nucleus and Cytokinesis refers to:

The significance of mitosis is that it can:

The phragmoplast is organized:

Chromosomal doubling Occurs in

The syndrome having trisomy of chromosome number 18 is

Microtubules are composed of

Nerve cells and eye lens cells remaining stage for life time

Meiosis generally takes place in plants during formation of

Synapsis occurs during

In human cell, average cell cycle is about:

Mongolism is also known as

The difference in the division of a plant cell and animal cell is:

Cell cycle is:

Apoptosis is

The Syndrome in which individual has short stature, webbed neck, with out ovaries and complete absence of germ cells is

Cancer is caused mainly by mutation in

The linear arrangement of genes is evidenced in:

The sex chromosomes of the person affected with Klinefelter syndrome is:

The microtubules which originate from the centrioles during mitosis in animal cell give rise to:

The period of cell cycle between two consecutive divisions is termed as:

Cancer is caused mainly by mutations in:

Karyokinesis involves division of

Prolonged prophase is characteristic of:

Which of the following is not a divisional stage?

Which tumor is delocalized or has branches other than site of origin

The number of sets of microtubules originate from each pair of centriole is

It is the period of extensive metabolic activity:

Bivalents or Tetrads are formed in

During cell division the nuclear division is called

Protein sontlal for chromatin formation:

Molosls is a: