MB Playlist 10/30 - 11/2 and Chem Spiral Quiz - Beverly Owens | Biblioteka

1

The _____________ are the most reactive metals on the Periodic Table.

Transition Metals

Lanthanides

Alkaline Earth Metals

Alkali Metals

1

Which cell structure is not found in animal cells?

Chloroplasts

Mitochondria

Nucleus

Ribosomes

1

Which statement describes an element?

Not a pure substance, only physically combined and can be broken down

Pure substance, cannot be broken down

Pure substance, is chemically combined and can be broken down

Not a pure substance, cannot be broken down

1

All living things are made of ____________.

heterogeneous mixtures

isotopes

cells

inorganic compounds

1

All cells come from ______________.

synthetic materials

macromolecules

isotopes

other cells

1

In which organelle does respiration occur?

Ribosomes

Nucleus

Chloroplasts

Mitochondria

1

Sugars and starches are examples of ______________.

Carbohydrates

Proteins

Nucleic acids

Lipids

1

Organic compounds, such as carbohydrates and nucleic acids, contain the element ________________.

Oxygen

Carbon

Phosphorous

Nitrogen

1

The human body shivers to keep warm, and sweats to cool off. Which term refers to the ability of the body to maintain a stable internal environment?

Diffusion

Osmosis

Homeostasis

Respiration

1

In which organelle does photosynthesis occur?

Mitochondria

Chloroplast

Cytoplasm

Ribosomes