Question # 1

Independent assortment occurs during .................... .

Choose an answer

Meiosis I

Meiosis II

Mitosis

None

Which is not the function of mitosis?

Choose an answer

Development and growth

Cell replacement and regeneration

Asexual reproduction

Sexual reproduction

The phases of cell cycle are:

Choose an answer

Interphase

Division phase

Both a and b

None

Who introduced Taxon of 'order' in classification?

Choose an answer

Caesalpino

John Ray

Tournefort

Rivinus

Which of the following distinguishes meiosis from mitosis?

Choose an answer

The chromosome number is reduced

Chromosomes undergo crossing over

The daughter cells are genetically different from the parent cell.

All of the above

Prior to cell division, each chromosome replicates or duplicates its genetic material. The products are connected by a centromere and are called:

Choose an answer

Sister chromosomes

Homologous Chromosomes

Non-sister chromatids

Sister chromatids

Which of the following is unique to mitosis and not a part of meiosis?

Choose an answer

Homologous chromosomes pair forming bivalents

Homologous chromosomes cross over

Chromosomes pairs are broken during anaphase

Chromatids separate during anaphase

The Klinefelter's syndrome males have an extra .................... .chromosomes.

Choose an answer

Sex

Autosome

Both 1 & b

None

Chromatids get separated form each other during:

Choose an answer

Prophase

Telophase

Anaphase

Metaphase

Which phase of meiosis is similar to mitosis?

Choose an answer

Prophase I

Telophase II

Meiosis I

Meiosis II

Nuclei of human cell contain ............ autosomes.

Choose an answer

23 pairs

22 pairs

12 pairs

14 pairs

Presence of third copy of homoglus chromosomes in the cell is called ........... .

Choose an answer

Monosomy

Disomy

Trisomy

Tetra somy

The fund event of interphase occurs with .............. .

Choose an answer

Replication of DNA

Replication of centriol

Movement of centriol

Both a & b

More Classes

Other Links

Biology 9th Class English Medium Chapter 5 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer