Questions and Answers
What is the main function of roots in exhibiting negative phototropism?
To anchor the plant in the soil
What is the primary function of cellular respiration in both plants and animals?
To produce energy (in the form of ATP) by breaking down glucose and other organic molecules
Which process leads to the movement of water into guard cells during stomatal opening?
Active transport of potassium ions (K+)
What is responsible for transporting water and dissolved minerals in plants?
Signup and view all the answers
Where are apical meristems predominantly found in plants?
Signup and view all the answers
What does the color change in leaves of celery indicate?
Signup and view all the answers
What is the main function of parenchyma cells in plants?
Signup and view all the answers
Where is lateral meristem, specifically the vascular cambium, found in plants?
Signup and view all the answers
What is the main respiratory organ in insects?
Signup and view all the answers
What happens during the cleavage stage of embryonic development?
Signup and view all the answers
Which germ layer gives rise to the nervous system, skin, and hair during embryonic development?
Signup and view all the answers
What represents the correct sequence of early embryonic development stages?
Signup and view all the answers
What is responsible for the passive movement of gases between an organism's body and its environment?
Signup and view all the answers
What role does the larynx play in the respiratory system?
Signup and view all the answers
What is the function of sclerenchyma cells in plants?
Signup and view all the answers
What is the main function of tracheal tubes in insects' respiratory system?
Signup and view all the answers