Meiosis in diploid organisms results in:
| 1. | production of gametes |
| 2. | reduction in the number of chromosomes |
| 3. | introduction of variation |
| 4. | All of the above |
At which stage of meiosis does the genetic constitution of gametes is finally decided
| 1. | Metaphase-I | 2. | Anaphase-II |
| 3. | Metaphase-ll | 4. | Anaphase-I |
Meiosis occurs in organisms during
| 1. | sexual reproduction |
| 2. | vegetative reproduction |
| 3. | Both 1 and 2 |
| 4. | None of these |
During Anaphase-I of meiosis
| 1. | homologous chromosomes separate |
| 2. | non-homologous autosomes separate |
| 3. | sister chromatids separate |
| 4. | non-sister chromatids separate |
A bivalent meiosis-I consists of
| 1. | two chromatids and one centromere |
| 2. | two chromatids and two centromeres |
| 3. | four chromatids and two centromeres |
| 4. | four chromatids and four centromeres |
Identify the wrong statement about meiosis
| 1. | Pairing of homologous chromosomes |
| 2. | Four haploid cells are formed |
| 3. | At the end of meiosis the number of chromosomes are reduced to half |
| 4. | Two cycle of DNA replication occurs |