2nd 6wks Biology Review

Which Statement best describes a testable hypothesis?

• An assumption which includes a value judgement
• An expression of a relationship between ovservable and measurable variables
• A general explanation based on large amounts of collected data
• A statement that has no basis for comparison

What is the correct sequence of stages in cellular respiration?

• glycolysis, ETC, Krebs
• Krebs, ETC, glycolysis
• glycolysis, Krebs Cycle, ETC
• ETC, Krebs cycle, glycolysis

An accepted principle or statement based on natural and physical phenomena, supported by data and repeated tests by independent researchers is an?

• Hypothesis
• Fact
• Theory
• Law

Diffusion and osmosis are both vital to cell function. Diffusion and osmosis are similar in that they are both types of?

• Protein Synthesis
• Passive Transport
• Cellular Replication
• Metabolism

What compound comes from the mitochondria and is the main product of cellular respiration?

• NADH
• ATP
• C6H12O6
• Pyruvate

Proteins in eukaryotic cells which control the progression of cells through the cell cycle are?

• cyclins
• recyclins
• cytokines
• cytochromes

Students should do what with slides used for a lab in class?

• disposed of in trash
• washed in sink and reused
• washed in sink and thrown away
• disposed of in a special container

What components make up a nucleotide molecule?

• nitrogen base; 5carbon sugar, phosphate
• nitrogen base; 6carbon sugar, phosphate
• fatty acid; glycerol
• Nail, Hammer, Wrench

What disorder results when human body cells lose the ability to respond to signals that control cell growth?

• cellulitis
• diabetes
• hemophilia
• cancer

Tags

NGSS.HS-LS1-4

Which statement accurately describes the role of key organelles in energy transfer?

• Energy is captured and stored in the nucleus
• Energy is catured and stored in the centrioles
• Energy is captured and stored int he chloroplast and released in the mitochondria
• Energy is captured and stored int he mitochondria and released in the chloroplasts