Biology Quiz: Cycles and Bonds

Question 1

Carbon Cycle

Question 2

Carbon Cycle: Step 1

Answer 2

Photosynthesis:

Question 3

Carbon Cycle: Step 2

Question 4

Carbon Cycle: Step 3

Question 5

Carbon Cycle: Step 4

Question 6

Carbon Cycle: Step 5

Question 7

Abiotic Reservoirs

Answer 7

A nonliving thing that holds a chemical element

ex: rocks, soil, etc

Question 8

Decomposers

Answer 8

microorganisms that break down waste
ex: bacteria, fungi

Question 9

Consumers

Answer 9

An organism that eats producers

Question 10

Producers

Answer 10

An organism, typically a plant or algae, that uses sunlight to convert inorganic materials (co2) to organic materials (h20) using photosynthesis.

Question 11

Cohesion

Answer 11

Polar water molecules attracting to other polar water molecules. (hydrogen bonds)

Question 12

Covalent Bond

Answer 12

A bond is when two atoms/molecules share an electron between them.

Question 13

Nonpolar Bond

Question 14

Polar Bond

Question 15

Phosphorus Cycle

Question 16

Phosphorus Cycle: Step 1

Question 17

Phosphorus Cycle: Step 2

Question 18

Phosphorus Cycle: Step 3

Question 19

Phosphorus Cycle: Step 4

Question 20

Phosphorus Cycle: Step 5

Question 21

Phosphorus Cycle: Step 6

Question 22

Evaporative Cooling

Answer 22

helps us maintain homeostasis. for example running; as sweat heats up, it evaporates, molecules left behind are low energy, which feel cool.

Question 23

Water Cycle

Answer 23

Water vapor(clouds)

Question 24

Electronegativity

Question 25

Density

Question 26

Nitrogen Cycle

Question 27

Nitrogen Cycle: Step 1

Question 28

Nitrogen Cycle: Step 2

Question 29

Nitrogen Cycle: Step 3

Question 30

Nitrogen Cycle: Step 4

Question 31

Nitrogen Cycle: Step 5

Question 32

Nitrogen Cycle: Step 6

Question 33

Nitrogen Cycle: Step 7

Question 34

Nitrogen Cycle: Step 8

Question 35

Nonpolar Bond Example

Answer 35

Carbon and Hydrogen

Question 36

Hydrogen Bond

Question 37

Polar Bond Example

Answer 37

Oxygen and Hydrogen

Question 38

Ion

Answer 38

Atom/group of atoms/molecule with a positive or negative charge.

Question 39

Solvent

Answer 39

Water is polar so it can dissolve ions and polar molecules. So it can dissolve minerals in our bloodstream and nutrients to easily gain things.

Question 40

Ionic Bond

Answer 40

A bond between oppositely charged molecules when one takes the electron instead of sharing it. It benefits both because t

Question 41

Cation

Answer 41

Ion with a positive charge.

Question 42

Isotope

Answer 42

A heavier or lighter version of an element. (higher atomic weight).

-If the electron number is greater than the protons its an anion
-If its lesser than it’s a cation

Question 43

Water Properties

Answer 43

Heat Capacity, Capillarity, Cohesion, Adhesion, Evaporative Cooling, Solvent, Density

Question 44

Capillarity

Answer 44

Adhesion and cohesion working together.
ex: water going to the stomata through the roots, h20 molecules go in multiples (cohesion) stick to the xylem wall because of adhesion.

Question 45

Adhesion

Answer 45

Water molecules sticking to other polar substances.

Question 46

Anion

Answer 46

Ion with a negative charge.

Question 47

Heat Capacity

Answer 47

Measurement of energy (heat) that a substance can absorb. Because of hydrogen bonds, it takes a lot of energy to break them apart and change the temperature. (Keeps body temp, the same since we are mostly water; homeostasis).