Prepare for NEET Biology Cell Cycle and Cell Division (Mitosis) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert guidance to study equational division ensuring identical daughter cells.
NEET Questions / Botany / Cell Cycle and Cell Division / Mitosis
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
What is the primary advantage of offset reproduction for a plant species?
Rapid colonization
Genetic diversity
Seed dispersal
Cross-pollination
The liquid endosperm inside a tender coconut is equivalent to:
Free-nuclear endosperm
Cellular endosperm
Hemi-endosperm
Ruminate endosperm
Which part of the coconut develops into the edible coconut meat (copra) found in mature coconuts?
Seed coat
Embryo
Free-nuclear endosperm
Endocarp
Assertion: The coconut water in a tender coconut is rich in nutrients.
Reason: It represents the free-nuclear endosperm which nourishes the developing embryo.
Both Assertion and Reason are true and Reason is the correct explanation for Assertion
Both Assertion and Reason are true but Reason is not the correct explanation for Assertion
Assertion is true but Reason is false
Assertion is false but Reason is true
In the early stages of coconut development, the endosperm is primarily in which form?
Solid, cellular
Liquid, multinucleate
Partially solid, helobial
Absent
Unlike the solid endosperm found in mature coconuts, the endosperm in a tender coconut is:
Cellular and solid
Free-nuclear and liquid
Hemi-endosperm
Non-existent
A student observes a plant cell at telophase that lacks a cell plate. This cell has double the chromosome number compared to other cells at telophase. What is the likely outcome of this observation?
Formation of a polyploid cell
Cell death
Normal cell division
Formation of two daughter cells
During telophase, a plant cell is observed to have twice the number of chromosomes as other cells at the same stage. No cell plate is forming. This suggests a problem with which process, and what is the likely consequence?
Mitosis; cell death
Meiosis; formation of gametes
Cytokinesis; polyploid cell formation
Interphase; DNA replication error