Biology
Name :
- Two main modes of nutrition in the organisms.
- Four essential requirements for the process of photosynthesis.
- Two categories of cells in the mesophyll of leaves.
- Two types of tissues of vascular system.
- Two types of respiration in the organisms.
Related Questions
Note the relationship between the first two words and suggest a suitable word/ phrase for the fourth place :
- Photosynthesis : Day time :: Respiration : ……………
- Photo : light :: Synthesis : ……………
- Xylem : Water and minerals :: Phloem : ……………
- Palisade cells : Barrel-shaped :: Guard cells : ……………
- Photosynthesis : Chloroplast :: Respiration : ……………
Fill in the blanks :
- Plants release …………… gas as a by product during photosynthesis.
- Plants use …………… gas in the process of respiration during day time.
- …………… gas turns lime water milky.
- …………… is used to decolourise the leaf.
- Iodine solution turns …………… into blue-black colour.
Define the following terms :
- Autotrophs
- Photosynthesis
- Respiration
- Vascular system
- Stomata
Why do leaves generally look green?