Advertisements
Advertisements
प्रश्न
Give biological reasons for the following statements : In some xerophytes leaves are modified into spines
Advertisements
उत्तर
Xerophytes are plants growing in dry climate. It is important for them to conserve water. Leaves modified into spines reduce the surface area and thus reduce the rate of transpiration.
APPEARS IN
संबंधित प्रश्न
Expand the following biological abbreviations :
ATP
Complete the following food chain by writing the names of appropriate organisms in the blanks:
__________ → Mouse → _________ → Peaock
Choose the Odd One Out
Choose the correct option.
For fixation of 6 molecules of CO2 and formation of one molecule of glucose in Calvin cycle, requires
Answer the following question.
Explain why photosynthesis is considered the most important process in the biosphere.
______ is positively hydrotropic as well as positively geotropic.
State whether true or false. If false, correct the statement.
When the weather is hot, water evaporates lesser which is due to opening of stomata.
What is the end product of photosynthesis?
Draw the structure of the stomata and label the parts.
Mention four factors required for photosynthesis?
