Kingdom Plantae includes all plants, from small mosses to towering trees, characterized by their ability to photosynthesize, producing energy from sunlight.
1st year Biology Chapter 9 Notes
…… are highly evolved of all the plants on earth: Angiosperms
Gametophyte in bryophytes is: Haploid
Pteropsida is divided into …… classes: 3
Embryo-sac in angiosperms in also called: Female gametophyte
Family Roasceae has …… genera in Pakistan: 29
It belongs to family caesalpiniaceae: Cassia fistula
The botanical name of egg plants is: Solanum molangena
Ferns belong to the group: Filicinae
A heterosporous plant is one that: Produces megaspores and microspores in separaue sporangia, giving rise to separate male and female gametophyte
Horsetails belong to sub-division: Sphenopsida
All bryophytes share certain characteristics which are: Reproductive cells in protective chambers
Important terrestrial adaptations that evolved exclusiverly in seed plants include all of the following except: Independent of the gametophyte plant from the sporophyte
bryophytes are generally thought to have evolved from: Green algae
The scientific name of rice is: Oryza sativa
The male gametophyte of an angiosperm is the: Germinated pollen grain
The class hepaticeae includes about …… species: 900
There are …… known species of plants: 360000
Important : Review all previous years’ 11 Class Past Papers for comprehensive practice and better exam preparation.