MBA End of year Science Quiz

Biology: true or false, both plant & animal cells have ribosomes

• True

• False

Tags

NGSS.MS-LS1-2

Biology: Which of the following are forms of Pathogen…

• Protist

• Pitaya

• Carambola

• All of these

Biology: Antibiotics can be used to treat…

• Viruses & Bacterias

• Viruses & Protists

• Bacteria

• Viruses

Biology: An Enzyme can speed up the rate a reaction by …

• Increasing the surface area of a reactant

• Providing an alternative reaction pathway

• Speeding up the movement of the reactants

• Increasing the temperature of the reactants

Biology: Which of these statements is correct for movement of substances in plants?

• Xylem transports food, phloem transports water & food

• Xylem transports water & Phloem transports water & food

• Xylem transports water & Phloem transports food

“Companion cells” in plants are found outside the …

• Phloem

• Xylem

Lignin is the chemical found in …

• Phloem cells

• Xylem cells

Biology: When talking about concentrations of solutions, which of the following refers to a solution with lower concentration?

• Isotonic

• Hypotonic

• Hypertonic

Biology: Gas particles move through the process of …

• Diffusion

• Osmosis

• Active transport

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Biology: There are 3 stages to cell division. Which stage does Mitosis happen in?

• Stage 1

• Stage 2

• Stage 3

Tags

NGSS.HS-LS1-4