A flower typically is composed of:
Carpels, Stamens, Petals, Sepals
A typical flower has four whorls: the calyx (sepals), corolla (petals), androecium (stamens, the male reproductive part), and gynoecium (carpels, the female reproductive part). Stomata, cotyledons, cambium, and root cap are not floral parts.
Which one of the following tissues is known as basic packing tissue and found in xylem and phloem ?
Damage to the apical meristem of a growing young plant will affect the
The oxygen evolved during photosynthesis comes from splitting of
Consider the following statements about cactus:
1. The leaves are reduced to spines.
2. The stem does photosynthesis.
Which of the statements given above is/are correct?During a laboratory experiment, a student immerses epidermal leaf peel in a hypertonic solution. After some time, the student examined the cells under a microscope and observed that:
Leaves of most plants appear green because the chlorophyll present in it:
Which one of the following statements is correct?
Which one of the following is NOT a component of conducting tissue in plants?
Which of the following is a type of nutrition?
I. Heterotrophic
II. Autotrophic
Part of N 2cycle that is opposed to N 2fixation is:
Which among the following is the reproductive part of a plant?
Fibres (Adventitious) roots are found in :
In which Part of the flower does Meiosis take place ?