What are the seven life processes essential for living organisms?
Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion, Nutrition.
True or False: All living organisms can reproduce.
True.
Fill in the blank: The process of breaking down food to release energy is called __________.
Respiration.
What is the primary function of the circulatory system?
To transport nutrients, gases, hormones, and waste products throughout the body.
Multiple Choice: Which of the following is not a method of nutrition in living organisms? A) Autotrophic B) Heterotrophic C) Photosynthetic D) Parasitic
C) Photosynthetic.
What is the role of enzymes in biological processes?
Enzymes act as catalysts to speed up chemical reactions in the body.
True or False: Excretion is the process of removing undigested food from the body.
False.
What are the two types of respiration?
Aerobic respiration and anaerobic respiration.
Fill in the blank: The process by which plants make their own food using sunlight is called __________.
Photosynthesis.
What is the main purpose of growth in living organisms?
To increase size and mass through cell division and differentiation.
Multiple Choice: Which organ is primarily responsible for detoxification in the human body? A) Heart B) Liver C) Kidney D) Lungs
B) Liver.
What is sensitivity in the context of life processes?
The ability of an organism to respond to stimuli from its environment.
True or False: All organisms exhibit growth throughout their entire life.
False.
What is the difference between autotrophic and heterotrophic nutrition?
Autotrophic nutrition is the process by which organisms produce their own food, while heterotrophic nutrition involves obtaining food from other organisms.
Fill in the blank: The waste products of metabolism are removed from the body through the process of __________.
Excretion.
What is reproduction?
The biological process by which new individual organisms are produced.
Multiple Choice: Which type of respiration occurs in the absence of oxygen? A) Aerobic B) Anaerobic C) Both A and B D) None of the above
B) Anaerobic.
What is the key difference between growth and development?
Growth refers to an increase in size, while development involves changes in the organism’s structure and function.
True or False: Vaccination is an example of a method of reproduction.
False.
What is the significance of nutrition in living organisms?
Nutrition provides the necessary energy and materials for growth, maintenance, and repair of tissues.
Fill in the blank: The process of converting glucose into energy in cells is called __________.
Cellular respiration.
What are the primary waste products of aerobic respiration?
Carbon dioxide and water.
Multiple Choice: Which process is responsible for the movement of substances across cell membranes? A) Diffusion B) Osmosis C) Active transport D) All of the above
D) All of the above.
What is the role of the digestive system in nutrition?
To break down food into smaller molecules that can be absorbed and utilized by the body.
