Prepare for NEET with Botany-specific practice questions. Covering all major Botany chapters, this is perfect for your NEET Biology needs.
A plant species having separate male and female flowers on the same individual is called:
Dioecious
Hermaphrodite
Monoecious
Bisexual
Which of these characteristics describes a monoecious plant?
Male and female flowers on separate plants
Both male and female reproductive parts in the same flower
Only male or female flowers on a plant
Separate male and female flowers on the same plant
If a plant species is described as NOT being dioecious and its flowers are NOT hermaphroditic, then it is most likely:
Monoecious
Dioecious
Hermaphroditic
Reproducing asexually
A typical angiosperm embryo sac at maturity is:
8-celled, 7-nucleate
7-celled, 7-nucleate
8-celled, 8-nucleate
7-celled, 8-nucleate
After the completion of megagametogenesis in a typical angiosperm, the mature female gametophyte contains:
4 cells and 4 nuclei
8 cells and 8 nuclei
7 cells and 8 nuclei
7 cells and 7 nuclei
Which of the following correctly describes the cellular organization of a mature embryo sac in a typical angiosperm?
8 cells, 7 nuclei
7 cells, 8 nuclei
8 cells, 8 nuclei
7 cells, 7 nuclei
How many cells and nuclei are present in a mature embryo sac of a typical angiosperm?
8 cells, 7 nuclei
7 cells, 7 nuclei
8 cells, 8 nuclei
7 cells, 8 nuclei
The typical structure of a mature angiosperm embryo sac does NOT include which of the following?
8 cells, 7 nuclei
7 cells, 8 nuclei
3 antipodal cells
2 synergids
In which of the following families do pollen grains retain viability for several months after release?
Poaceae, Solanaceae
Rosaceae, Liliaceae
Leguminosae, Fabaceae
Asteraceae, Brassicaceae
The pollen grains of which plant families exhibit prolonged viability, often remaining viable for months after release?
Rosaceae and Liliaceae
Poaceae and Solanaceae
Leguminosae and Fabaceae
Asteraceae and Brassicaceae