PMA 3 - Life Science Review

Which of the following is correct about structure L?

All cells must carry out three basic functions to grow and pass on life. How do cells perform these three basic functions?

The table below shows the characteristics of a plant leaf cell and an animal skin cell. Which characteristic is missing from the table?

Which of the following is an example of an organ system?

The picture below shows a cross-section of a plant stem viewed through a microscope. The enriched region Y, of the cross-section is involved in creating support for the plant. Which level of organization is best represented by region Y?

The heart is made of several types of tissues, each having a separate function in pumping blood throughout the body. At which level of organization would the heart be placed?

Chloroplasts are the organelles responsible for photosynthesis in plants. If all the chloroplasts in a plant lose function as a result of a genetic disorder, what will happen to the plant?