A. Scales
B. Stolons
C. Spines
D. Phylloclades
Correct Answer: Spines ✔
Last Updated: May 23, 2024
Related MCQs
- Mechanical tissues and xylem are highly reduced in Hydrilla because:
- Succulents are likely be found in:
- Which of the following are plants of one group?
- Field capacity is the extent to which a soil can hold:
- Hydrophytes usually have:
- Desert plants are generally:
- Plants absorb from the soil:
- Percentage of water left in the soil when a plant wilts is known as:
- Deserts plants have longer root system because:
- The stems of submerged water plant are soft and weak because:
- Plants growing near sea shore will usually have xerophytic characters, like thick leaves, because:
- Plants are killed in winter by frost:
- The plant that has a characteristic component of the mangrove vegetation is:
- Mucilagenous tissue and chlorenchymatous cortex are characteristic of:
- Area where two communities overlap each other:
- Alpine forests occur at an altitude:
- Broad leaved deciduous forests are typical of:
- Which one of the following pairs is mismatched?
- Tropical dense forest is due to:
- If less light falls on a pond surface:
- Rhododendron is most prominent at an altitude of:
- Rhododendron is characteristic of vegetation of:
- Plants growing in xerophytic conditions usually have:
- Major characteristics of the vegetation of a locality are controlled:
- Plants grow sparsely in arid regions of the world:
- Mangrove vegetation is found in:
- The most striking difference between tropical rain forests and temperate forests is that:
- Among the plants listed, point out one that does not fit into ecological group represented by the other plants:
- Biotic components consist of:
- Soil salinity is measured by:
- Symbiosis is beneficial to:
- Mycorrhiza is a symbiotic association between:
- The zonels where no penetration of light occurs in a like:
- Which one of the following factors is biotic?
- The association of nodule bacteria with leguminous roots is known as:
- The phenomenon of mimicry was first observed by:
- Relationship between nitrogen fixing bacteria and a legume plant is described as:
- Commensalism is a relationship between two organism in which:
- Proximity of water level at low depths of soils results in development of:
- The migration of locuats corresponds to:
- Which adaptation is seen in the leaf insect?
- Symbiosis means:
- The first plants to reappear in a badly burnt forest area will most probably be:
- When one organism is benefited without affecting the other, it is called:
- Phytotron is the device through which:
- The term ‘ethology’ was coined by:
- The soil formation occurs in the following consecutive stages:
- A population of individuals from the same genetic stock but differing in their morphology is called:
- The biological weathering commonly brought about by:
- Mark the draught evader:
- The transition zone between two different types of communities is called: