Introduction to biology questions | form one Biology

(1400) Question Category: Multiple choices

.The purpose of control experiment is to,

  • Identify the problem
  • Test the hypothesis
  • Display results
  • Confirm conclusion
  • Predict results

Answer / Solution

B[ Test the hypothesis]

(1402) Question Category: Short answers

The study of biology is important in our everyday life. Give two reasons to support this statement.,

Answer / Solution

The study of biology is indeed crucial in our everyday life. Here are two reasons to support this statement:

  1. Understanding Human Health: Biology provides valuable insights into the functioning of our bodies, the causes of diseases, and strategies for maintaining good health. By studying biology, we can learn about various biological processes, such as digestion, respiration, and circulation, which are fundamental to our well-being. This knowledge helps us make informed decisions regarding nutrition, exercise, and lifestyle choices that impact our health. Additionally, biology enables us to understand the causes, symptoms, and treatments of diseases, empowering us to take preventive measures and seek appropriate medical care when needed.

  2. Environmental Awareness and Conservation: Biology plays a vital role in raising awareness about environmental issues and promoting conservation efforts. Through studying biology, we gain an understanding of ecosystems, biodiversity, and the delicate balance of nature. This knowledge helps us appreciate the importance of conserving natural resources, protecting endangered species, and preserving ecosystems. Biology also provides insights into the impact of human activities on the environment, such as pollution, deforestation, and climate change. By understanding these concepts, we can make informed decisions and take actions to minimize our ecological footprint and promote sustainable practices.

Overall, the study of biology enhances our understanding of ourselves, the environment, and the intricate connections between living organisms. It equips us with knowledge that is applicable to everyday situations, enabling us to lead healthier lives and contribute to the well-being of our planet.

(1414) Question Category: Short answers

mention any five laboratory rules.,

Answer / Solution

The following are five laboratory rules

1. Do not go into the laboratory in the absence of a teacher or laboratory technician.
2. Do not handle or use apparatus, chemicals or specimens in the absence of a teacher.
3. Do not taste/ eat substances during experiment
4. Know the location of all exits
5. Do not leave experiment unattended

Other laboratory rules are;
6. Turn off gas and water taps when not in use
7. Do not burn substances towards other people in the laboratory
8. Do not take laboratory equipments, chemicals or specimens out of the laboratory
9. Do not play or run in the laboratory
10. Read the labels or containers before using the contents. Do not interchange label.
11. Dispose all waste materials after all experiment.
12. After each experiment clean all the equipments you have used
13. Avoid touching yourself while performing experiment, clean your hands with soap and water after Experiment.
14. Do not touch electrical equipment with wet hands.
15. If you don’t understand something ask your teacher.
16. Know the location and operation procedure of all safety equipment e.g. First aid and fire extinguishers.
17. Dress properly for laboratory activities, tie back long hairs. Do not wear dangling Jewelers, Sandals. Shoe must cover a leg completely.
18. Report all accidents immediately to your teacher or technician
19. Never use dirty, chipped or cracked equipment.
20. Handle live spacemen carefully. if an animal bites or insect stings you, report the accident to your teacher.

(1498) Question Category: Multiple choices

The following are the characteristics of living organisms,

  1. Breathing , Nucleus, Reproduction, growth
  2. Breathing , reproduction, growth, excretion
  3. Nucleus, death, cell membrane, growth
  4. irritability, breathing , nutrition, cell formation

Answer / Solution

  1. Breathing , reproduction, growth, excretion

(1500) Question Category: Multiple choices

In a microscope if the eye piece reads ×20 and the objective lens reads ×40, the total magnification will be.,

  • 800 times
  • 60 times
  • 100 times
  • 20 times

Answer / Solution

A[800 times]

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