Sunlight is not strictly necessary for seed germination, as seeds primarily require moisture, warmth, and oxygen. However, once germination occurs, sunlight becomes essential for the growing plant’s photosynthesis and overall development.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
Discussion Forum Latest Questions
To investigate the effects on seed germination, I would conduct experiments by varying moisture, temperature, and light for different groups of seeds, observing and recording the germination rates and growth of each group over time.
For seed germination, essential conditions include moisture, warmth, and oxygen. Moisture activates enzymes, warmth promotes growth, and oxygen is necessary for respiration. These factors create an ideal environment for the seed to sprout and develop.
Reproduction is necessary for the survival of a species. It ensures the continuation of genetic material, allows for population growth, and contributes to genetic diversity, which enhances adaptability to changing environments and conditions.
No, I have not seen young ones of non-living things like a pencil, chair, or electric bulb. Non-living objects do not grow, reproduce, or develop, so they lack the concept of “young ones.”