Chemistry of Biology

List the characteristics of living organisms.

Tags

NGSS.MS-LS1-4

NGSS.MS-LS1-5

List out the levels of organization from least complex to most complex (smallest to biggest)

Which of the following best describes the chemical level in the levels of organization in the human body?

• Interaction of atoms and molecules

• Collection of tissues

• Basic unit of life

• System of organs

Tags

NGSS.MS-PS1-1

Which level of organization is described as a group of similar cells and the materials surrounding them?

• Chemical level

• Cell level

• Tissue level

• Organ level

At which level of organization do one or more tissues function together?

• Organ level

• Cell level

• Organism level

• Chemical level

Which level of organization is composed of multiple organ systems?

• Organ level

• Tissue level

• Organism level

• Chemical level

Which of the following is a common element in the human body?

• Helium (He)

• Oxygen (O)

• Argon (Ar)

• Neon (Ne)

What is the charge of a neutron?

• Positive

• Negative

• Neutral

• Double positive

Which subatomic particle has a positive charge?

• Neutron

• Proton

• Electron

• Nucleus

What forms the nucleus of an atom?

• Electrons and protons

• Neutrons and electrons

• Protons and neutrons

• Electrons only