By the end of Prophase II, chromosomes become
1. | Compact | 2. | Loose |
3. | Elongated | 4. | Decondensed |
Which of the following phases is equivalent to Prophase II?
1. | Prophase | 2. | Prophase I |
3. | Metaphase | 4. | Mitosis |
Which of the following phases is equivalent to Metaphase II?
1. | Metaphase | 2. | Metaphase I |
3. | Diplotene | 4. | Interkinesis |
Which of the following phases is equivalent to Anaphase II?
1. | Anaphase | 2. | Metaphase I |
3. | Interkinesis | 4. | Prophase |
Simultaneous splitting of the centromeres of each chromosome occur in
1. | Anaphase I | 2. | Anaphase II |
3. | Metaphase | 4. | Prophase II |
The motion of sister Chromatids toward opposite poles of the cell occurs by
1. | Shortening of microtubules attached to centromere |
2. | Shortening of microtubules attached to kinetochores |
3. | Shortening of microtubules attached to Metaphase plate |
4. | Shortening of microtubules attached to other homologous chromosomes |
Tetrad of cells is a result of
1. Meiosis I
2. Meiosis II
3. Mitosis
4. Prophase II
How many tetrads are found in meiotic Prophase in an organism with a diploid number of 12?
1. | 6 | 2. | 18 |
3. | 24 | 4. | 12 |
A particular cell has half as much DNA as some of the other cells in a mitotically active tissue, the cell most likely be in
1. | G1 | 2. | G2 |
3. | Prophase | 4. | Anaphase |
Fruit flies have a diploid number of chromosomes of eight, how many chromosomes will be there in the tetrad of cells?
1. | 4 | 2. | 8 |
3. | 16 | 4. | Both A and B |