10th-Biology-Cell

Front

Which statement is true of both chromosomes and genes?

Back

Each may be copied and passed on in mitosis.

Front

Which structure involved in cell division is present in animal cells but not higher plant cells?

Back

Centriole

Front

At which stage in mitosis and meiosis do chromosomes always line up at the equator of the spindle?

Back

Metaphase

Front

Spindle fibres play an important role in mitosis and meiosis. Which biological molecule are spindle fibres composed of?

Back

Protein

Front

How many mitotic divisions of a meristematic cell in a root tip are needed to produce 256 daughter cells?

Back

8

Front

Abnormal and uncontrolled mitosis in an organ will result in:

Back

Cancer

Front

A cell has five pairs of chromosomes. After mitotic division, the number of chromosomes in the daughter cells will be:

Back

Ten

Front

What major event occurs during the anaphase of mitosis to ensure equal distribution of chromosomes?

Back

Splitting of centromeres

Front

Which phase comes between G₁ and G₂ phase?

Back

S-phase

Front

Equatorial plane is formed in:

Back

Metaphase