bio test 3

Question 1

What are important nutrients to plant growth.(think NPCMPS

Answer 1

Nitrogen
potassium
calcium
magnesium
phosphorous
sulfur

Question 2

how is chemistry defined in textbook

Answer 2

scientific study of properties and behavior of matter

Question 3

bio definition in textbook

Answer 3

capacity to do work or to cause change, study of life

Question 4

what is the photosynthesis formula?

Answer 4

C6H12O6+6o2

Question 5

what is the difference between heterotrophic and autotrophs

Answer 5

Autotrophs make their own food while heterotrophic do not (ex- leaves are auto while stems, roots are not.)

Question 6

does some mass of glucose come from water

Answer 6

yes

Question 7

oxygen atoms in glucose come from

Answer 7

CO2/water molecules

Question 8

Oxygen atoms in O2 come from

Answer 8

comes from the breaking down of water molecules in the process of photosynthesis

Question 9

where does most of mass of glucose come from?

Answer 9

Co2

Question 10

where does majority of mas in plants come from?

Answer 10

the sugars(food) from photosynthesis

Question 11

what processes does photosynthesis go through to transform sunlight energy?

Answer 11

Light reactions
Calvin cycle

Question 12

what gas is a side product of light reactions

Answer 12

oxygen (O2)

Question 13

where does the light cycle store sunlight energy?

Answer 13

In ATP and NADPH and later used in Calvin cycle

Question 14

cells are mainly composed of 4 things….

Answer 14

Nucleic acids
carbohydrates
lipids
Proteins

Question 15

what is true about energy and matter/mass

Answer 15

it can neither be created or destroyed, it can only be transformed