The spindle fibers attach to the chromosomes at the:
Centromere
Kinetochore
Telomere
Chromatid
Related Questions
Statement 1: Offsets are a form of vegetative propagation.
Statement 2: Vegetative propagation is a type of asexual reproduction.
Choose the correct option:
Both statements are true
Both statements are false
Statement 1 is true, Statement 2 is false
Statement 1 is false, Statement 2 is true
Which of the following statements is INCORRECT regarding mitosis?
Mitosis results in two daughter cells with identical genetic information to the parent cell.
Mitosis is the process by which gametes are produced.
Mitosis is essential for growth and repair in multicellular organisms.
The chromosome number remains the same after mitosis.
Which of the following is NOT a characteristic outcome of mitosis?
Two identical daughter cells
Growth and repair of tissues
Same number of chromosomes as the parent cell
Reduction of chromosome number by half
The morphology of chromosomes can be studied most easily in
Prophase
Metaphase
Anaphase
Telophase
Congression is a phenomenon of
Movement of sister chromatids towards the poles
Pairing of homologous chromosomes
Separation of paired chromosomes
Bringing the chromosomes on equator of spindle apparatus
Identify A-C in the given statements, and choose the correct option
I. Spindle microtubules that extend from the two poles of a dividing cell are called β¦Aβ¦
II. A centromere connects two identical copies of a single chromosomes. These two copies are called β¦Bβ¦
III. In βXβ phase, the paired chromosomes separate and begin moving to opposite ends of the cell. This βXβ is called β¦Cβ¦
A-kinetochore fibres; B-chromatids; C-metaphase
A-polar fibres; B-homologous chromosomes; C-Prophase
A-polar fibres; B-sister chromatids; C-anaphase
A-kinetochore fibres; B-asters; C-anaphase
When 16 cells are formed from a single cell, how many times cells divide and how many cells are formed in the 3rdgeneration?
3 divisions, 4 cells in the 3rd generation
4 divisions, 8 cells in the 3rd generation
4 divisions, 16 cells in the 3rd generation
8 divisions, 4 cells in the 3rd generation
Which of the following type of cell cycle is known as equational division?
Mitosis
Meiosis I
Meiosis II
Interphase
The coconut water from tender coconut represents:
Endocarp
Fleshy mesocarp
Free nuclear proembryo
Free nuclear endosperm