Inquisitive Questions (Exercise)
Q1. Why is it important to classify biology into different branches such
as botany, zoology and microbiology? How does specialization benefit scientific
research?
Ans:
Classifying biology into branches like botany, zoology, and microbiology helps
scientists to focus on specific areas, making research deeper and more
effective. For example, botanists study plants, zoologists study animals, and
microbiologists' study tiny organisms like bacteria. This specialization leads
to better discoveries, like new medicines, ways to protect endangered species,
or crops that grow in tough conditions. It also allows experts to work together
across fields to solve big problems, like climate change or diseases. By
dividing biology into smaller branches, scientists can learn more, solve
real-world issues, and make life better for everyone.
Q2. How can a scientist apply the scientific method to confirm an
observation that a certain plant species grows more quickly in shady places
than in direct sunlight?
Ans:
Scientist will use the following steps in scientific method to verify the given
observation about the effect of sunlight on the growth of certain plant
species.
1.
Hypothesis: According to the given observations scientist will form a
hypothesis that “the plant species grows more quickly in shady places than in
direct sunlight.”
2.
Experimentation: The scientist will set up two groups of the same plant species
under controlled conditions, one in shady areas (experimental group) and the
other in direct sunlight (control group). Factors like soil type, water, and
nutrients would be constant.
3. Data
Collection and Analysis: After experimentation, the scientist will measure the
growth (e.g., height or number of leaves) of plants in both groups over a set
period and will compare the results.
4.
Conclusion: Based on the data, the scientist decides if the hypothesis is
correct. If the shady plants grow faster, the hypothesis is confirmed. If not,
the scientist may need to rethink the idea.
