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Plant Biology (GCSE)
Plant Biology (GCSE)
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summary of Topic 6 Edexcel 9-1 GCSE Biology
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
Light energy is converted to chemical energy during which process?
glycolysis
photosynthesis
cellular respiration
fermentation
2
What is the name of the sugar formed during photosynthesis?
fructose
glucose
lactose
pentose
3
Which of the following is a product of photosynthesis?
sunlight
H2O
CO2
O2
4
Which part of a leaf contains the highest number of chloroplasts?
palisade layer
lower epidermis
upper epidermis
spongy mesophyll layer
5
How might you measure the rate of transpiration?
using a calculator
with a ruler
using a top pan balance
using a potometer
6
Which tissue consists of sieve tubes and companion cells?
xylem
spongy mesophyll
palisade mesophyll
phloem
7
The process by which water is lost from the leaves of plants...
evaporation
transpiration
photosynthesis
osmosis
8
In which plant tissue is water transported?
xylem
phloem
9
Which of the following
decreases
the rate of transpiration?
increased humidity
increased wind speed
increased temperature
increased light intensity
10
What is the name of the pigment that absorbs sunlight to power photosynthesis?
chloroplasts
thylakoids
stroma
chlorophyll
11
How does water enter the root hair cells?
magic
active transport
osmosis
diffusion
12
During the process of photosynthesis which molecule is glucose converted into for transport?
sucrose
fructose
starch
glucose
13
Which mineral is essential for the production of chlorophyll?
phosphates
magnesium
nitrates
calcium
14
The products of photosynthesis are the reactants for which reaction?
Cellular respiration
Fermentation
Glycolysis
Calvin Cycle
