✓ Board-verified
Science · 2026 · 1 mark
CBSE 2026 · Region 1 · Set 3 · Q4
From the given situations, identify 'Chemotropic' and 'Geotropic' movements in parts of plants, respectively: (i) Growth of pollen tube towards…
From the given situations, identify 'Chemotropic' and 'Geotropic' movements in parts of plants, respectively :
(i)
Growth of pollen tube towards ovule.
(ii)
Movement of sunflower towards sunlight.
(iii)
Movement of root towards Earth/Gravity.
(iv)
Movement of leaves due to breeze. Choose the correct option :
Official answer
(A)
(i) and (iii) respectively
All How do Organisms Reproduce? questions2026 question paperNCERT solutions: How do Organisms Reproduce?Practice How do Organisms Reproduce? →
More from How do Organisms Reproduce?
- In the following figure showing a germinating gram seed, name the parts labelled as A, B and C: Why is part ' B ' considered to be important during…2022
- Explain the events that take place once a sperm reaches the oviduct till it becomes a foetus. Write the role of placenta in pregnancy.2024
- Differentiate between self-pollination and cross pollination. Which one of the two is better for the survival of species? Give reason to justify your…2025
- The number of chromosomes in parents and offspring of a particular species undergoing sexual reproduction remains constant due to:2026
- Assertion: Offsprings produced by asexual reproduction are genetically similar to the parents. Reason (R): Asexual reproduction involves a single…2024
- Yeast multiplies by which of the following methods?2026
- (i) Where are testes located in the human males and why? State two function of the testes. (ii) In the human female, one of the ovaries releases an…2023
- Which one of the two multicellular organisms - Spirogyra and Planaria reproduces by regeneration and why? Give an example of any other organism which…2022
CBSE Class 10 Science past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.