CBSE 2022 · Region 2 · Set 2 · Q4 · 2 marks
State two morphological attributes observed in the leaves of desert plants that enable them to survive in extreme conditions in the desert.
Marking-scheme solution
Thick cuticle on their leaf surfaces, sunken stomata, leaves reduced into spines
Organisms and PopulationsPopulationsRemembervery_short_answereasy
More from Organisms and Populations
- Study the given graphs (X) and (Y) depicting the annual variation in solar radiation on Earth from January to…2022 · asked 3×
- (i) Describe the population growth curve applicable in a population of any species in nature that has limited…2025 · asked 3×
- Read the following passage and answer the questions that follow: In nature, we rarely find isolated, single…2025 · asked 3×
- (i) Describe the Species-Area relationship as observed by Alexander von Humboldt, for a wide variety of taxa…2025 · asked 3×
- What is the carrying capacity of a species in a habitat? Explain the growth curve that takes this capacity…2026 · asked 3×
- (i) Write the observations made at the end of Connell's field experiment on barnacles on the rocky sea coasts…2022 · asked 3×
- The diagram below shows the distribution of two barnacle species, Chthamalus and Balanus on a rocky sea…2026 · asked 3×
- The graphs given below, A and B, represent population of elephants in two different National Parks (a…2022 · asked 3×
CBSE Class 12 Biology past-paper question from the 2022board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.