Which type of cell is best described by the characteristics listed below? • contains membrane-bound organelles • derives energy from adenosine triphosphate (atp) • includes plant cells

Which of the following describes catabolic reactions? a.) They are endergonic and have a negative change in free energy. b.) They are exergonic and have a positive change in free energy. c.

Which of the following sentence best describes a buffer? Buffers resist change in pH of solutions by neutralizing excess acid or base. Buffers change the pH of solutions by increasing acidity or basicity of solutions.

Based on the lab results, which organism is most likely causing tori's new symptoms? based on the lab results, which organism is most likely causing tori's new symptoms?

What might you see if you ran a DNA sample extracted from evidence on a gel before PCR?

Put the following actions in order: DNA replication, cell grows, cell division, cell prepares for mitosis.

Groups of the periodic table correspond to elements with a. the same color b. the same atomic number c. similar chemical properties d. similar numbers of neutrons

Which of the following statements is true of babies born to HIV-infected mothers?

All cells within an organism will have the same number of chromosomes except the gamete.

Estella spilled tomato sauce on her shirt. When she washed her shirt, she noticed that the detergent she used contained enzymes. Enzymes are added to detergents to break down proteins from food and other substances that may stain clothing.

Which of the following best describes water's ability to dissolve certain substances such as glucose, but remain separate from other substances such as oils?