A seed contains:
An embryo and a cotyledon
An embryo and two cotyledons
One or two embryo and a cotyledon
An embryo and one or two cotyledons
In tissue culture the cells are first grown in:
Water
Soil
Nutrient medium
Saline medium
An organism producing both male and female gametes is called:
Bisexual
Unisexual
Heterosexual
Homosexual
Which of the following does not happen during fruit formation?
Ovary ripens to form fruit
Ovule forms seed
Zygote forms embryo
Petals form stored food
The parts of the female reproductive part or pistil (carpel) are:
Filament and anther
Filament and ovary
Anther, ovary and stigma
Stigma, style and ovary
Which is not a feature of insect pollinated flowers?
Sticky stigma
Large, bright colored petals
Large amount of pollen grains.
Pollen grains sticky or spiky in nature
Name the cell produced as the result of fusion of male and female gametes in the plants?
Embryo
Seed
Zygote
Baby plant
What is the peculiarity of dehiscent fruits?
Automatically explode
Are exploded with the help of animals
Are carried away by water
Are carried away by wind
Multiple fission is seen in which of the following organisms?
Yeast
Bacteria
Malarial parasite
Spirogyra
What is the function of cotyledons?
1.Grow into a baby plant
2. Store food for the growing plant
3. Covers the seed and protects it
4. Covers the embryo and protects it
1 and 2
2 and 3
2 and 4
1 and 4
