Cancer is caused mainly by mutation in

Cytoplasm becomes more viscous during:

Crossing over occurs during

It is the period of extensive metabolic activity:

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

The Turner syndrome is due to:

Post Mitotic Cell can exit the Cell Cycle during

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

For the formation of fragmoplast, the vesicles originate from:

Cell grows about twice its size during the phase:

The significance of mitosis is that it can:

During cell division the nuclear division is called

Unequal separation of chromosomes is called

The sequence in the cell cycle is:

Crossing over indicates that chromosomes are:

Nerve cells and eye lens cells remaining stage for life time

Protein sontlal for chromatin formation:

G1 (Gap I) is the period of:

Bivalents or Tetrads are formed in

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

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

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

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

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

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

The chromosomes became visible, shorter and thick in

Synapsis takes place in

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

Karyokinesis involves division of

The cell death due to tissue damage is called

Karyokinesis involves division of Nucleus and Cytokinesis refers to:

Chiasma are most appropriately observed in meiosis during:

Duplication of Nuclear material in the cell initiates the phase:

Chromosomes appear inside the nucleus at the time of

Meiosis generally takes place in plants during formation of

Synapsis occurs during

In non-disjunction chromosomes fail to segregate during

Prolonged prophase is characteristic of:

The main significance of mitosis is that:

Microtubules are composed of

Molosls is a:

Cancer is caused mainly by mutations in:

Meiosis & Mitosis are found in:

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

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

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

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

Length of cell cycle in yeast cells is:

Apoptosis is

Cell Death due to tissue damage is called

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

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

Chromatin network is visible during

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

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

Chromosomal doubling Occurs in

The kinetochore fibres of spindle attach to chromosome at region

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

Down's syndrome in human beings is due to:

The phragmoplast is organized:

Which of the following is true?

Full cell cycle in yeast cells has length of:

The pairing of homologous chromosomes is completed in

Amitotic divisions are usually found in:

Chromosomes can be counted at:

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

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

The centrioles lie within the:

Pairing of homologous chromosomes for tetrad formation starts at

What are the significant happenings of meiosis

Cell cycle is:

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

The reduction division is also called:

Mongolism is also known as

The pairing of homologous chromosomes is completed in:

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

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

The syndrome having trisomy of chromosome number 18 is

Phragmoplast is formed by vesicles originated from

Post mitotic cell can exis the cell cycle during phase

Pairing of homologous chromosomes is called as

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:

Inter phase period can be divided into

The cell death due to tissue damage is called

The death of cell due to tissue damage is called

In human cell, average cell cycle is about:

The linear arrangement of genes is evidenced in:

The paired chromosomes repel each other and begin to separate in

The vesicle forming phragmoplast originate during

A female lacking ovaries and germ cells is probably affected with

Decision for division occurs in a cell at:

Prognmmed and organized process of cell death is also called

Cancer occurs due to error in

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

One the following is not included in karyokinesis:

Tumors non transferable to other parts are:

Which of the following is not a divisional stage?