Which is NOT true about xylem and phloem?

Which is the animal tissue that is necessary to serve as our first line of defense, first receiver of environmental stress, and agent of secretion?

What is the counter part of root hairs of plants in some parts of animals necessary to increase their absorption capacity?

What is the proper order of the following stages of cell division?

Which of the following pairs are properly matched?

True or False? Cells must learn how to stop dividing in certain part of their lives, take specific responsibilities, and become functional.

What example of disease may come from malfunction in cell division which may be inherited by next generation?

Which of the following is also known as Trisomy 21 or a condition due to excess copy of chromosome 21 in human cells?

Which of the following is focused on getting only specific materials from the outside of the cell?

Which is true about enzymes?

True or False? Simple chemical reactions inside an organism may take thousands to hundred thousands of years or longer in absence of necessary enzymes.

Which is true about ATP?

What is the ultimate source of energy of most organisms on Earth?

What cellular process of plants, algae, and cyanobacteria allows them to harness light from nature or from technology?

Which component of photosynthesis makes sure that chlorophylls will not run out of electrons and that oxygen gas will be produced for animals and other organisms to inhale?

Which component of photosynthesis is being absorbed to become the contributor of carbon in production of sugar?

True or False? Photosynthesis stops at night and goes back in the morning.

True or False? Photosynthesis has enzyme RUBISCO which when temperature is high and carbon dioxide is low may serve as enemy to productivity of plants.

What do call the process being done by cells to extract energy from glucose by production of ATP? Cellular _____

Which is true about cellular respiration?