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Photosynthesis, Respiration and Plant Sexual Reproduction Revision Leaving Cert Biology Flashcards | StudBud
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Photosynthesis, Respiration and Plant Sexual Reproduction Revision Leaving Cert Biology
Label 1
What supports the stamen?
Photosynthesis, Respiration and Plant Sexual Reproduction Revision Leaving Cert Biology
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LC BIology. Ms. E. O’ Sullivan, SMGS Blarney
Flashcards
45 cards
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Practice quiz
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Questions
45
Answers
1
What supports the stamen?
Filament
Petals
Anther
Sepals
2
Label 1
Testa
Endosperm
3
What is dormancy?
When plants stop growing for a period of time.
When birds fly south for the winter.
When the groundhog see's it's shadow.
When animals go to a deep sleep.
4
The first stage of aerobic respiration is called...
Glycolysis
Anaerobic
Aerobic stage
Krebs cycle
5
During what stage of photosynthesis does light split water?
light stage
glycolysis
kreb's cycle
dark stage
6
Where does the first stage of aerobic respiration occur in the cell?
Nucleus
Cytoplasm
Ribosomes
Mitochondria
7
Which is necessary for the final stage of photosynthesis to occur?
chlorophyll
oxygen
carbon dioxide
glucose
8
Define Cross Pollination
When pollen from one plant is used on another
a plant bred from parents of the same breed or variety.
opposed to a recessive trait which is expressed
When pollen from one plant is used on same plant/flower
9
ATP and NADPH is
created
during which stage of photosynthesis?
None of the above
During the light dependent stage only
During both the light dependent and independent stages
During the light independent stage only
10
When does anaerobic respiration occur?
When you've just eaten
When you're tired
When the body runs out of oxygen
When the body runs out of glucose
11
Stage 1 of photosynthesis is a light
Light independent reaction
Light dependent reaction
12
Which stage does aerobic respiration have in common with anaerobic respiration?
Glycolysis
Krebs cycle
ETC
Link reaction
13
Ovule: A diploid ____ mother cell undergoes meiosis to produce 4 haploid ____.
Megagamete
Megaspore
Microspore
Microgamete
14
The rate of photosynthesis of species M is....
faster than L in medium light intensities
slower than L in low light intensities
slower than L in high light intensities
faster than L in high light intensities
15
What are the products of Glycolysis?
2NADH, 4ATP, 2 pyruvate
NADH, glucose, ATP
glucose, 2 ATP, pyruvaate
2NADH, 4ATP, FADH2
16
What are the products of ANAEROBIC respiration?
Ethanol, oxygen, water
Carbon dioxide, water, energy
Ethanol, carbon dioxide, energy
Carbon dioxide, oxygen, water
17
What are the products of anaerobic respiration?
Beer
Lactic Acid
Nitric Acid
Ethanol
18
Microspore mother cells are found in the _________ and produce _________.
Carpel, filaments
Stamen, eggs
Anther, pollen
Ovule, megaspores
19
In Double Fertilisation one sperm nuclei joins with the egg and a second sperm nuclei joins with a second egg?
False
True
20
What is aerobic respiration?
Breakdown of glucose in the presence of oxygen
Breakdown of glucose in the absence of oxygen
21
What are the stages of aerobic respiration?
Glycolysis, Krebs cycle, link reaction, ETC
ETC, Krebs cycle, link reaction, Glycolysis
Glycolysis, link reaction, Krebs cycle, ETC
Link reaction, Krebs cycle, glycolysis, ETC
22
Photosynthesis Equation
6H2O + 6O2 ---> C6H12O6 + 6O2
6H2O + 6O2 ---> C6H12O2 + 6O2
H2O + O2 ---> C6H12O6 + O2
6H3O + 6O2 --> C6H12O6 + 6O2
23
Where does photosynthesis occur?
Chloroplasts
Cytoplasm
Nucleus
Cell wall
24
Which of the following conditions are NOT required for seed germination?
Water
Warmth
Light
Oxygen
25
Fermentation is
aerobic
anaerobic
26
In the experiment on Photosynthesis how was
the rate ofphotosynthesis
measured
Counting the number of oxygen bubbles produced per minute
Counting the number of carbon dioxide bubbles produced
Counting number of carbon dioxide bubbles produced/minute
Counting the number of oxygen bubbles produced
27
what are the reactants of photosynthesis
oxygen and water
Glucose and sugar
glucose and oxygen
Carbon dioxide and water
28
what does the sepal do
attract insects
protect the newly forming flower bud from the elements
produce pollen
produce seeds
29
After fertilisation the ovule develops into...
seed
fruit
zygote
egg
30
Which flower part is sticky in nature that catches the pollen grain ?
Part B
Part D
Part A
Part C
31
What Does Sexual Reproduction Mean?
Chromosomes
2 Organisms Creating A Colon Of Each Other
1 Organism Creating A New Organism
2 Organisms Mixing Genes For A New Organism
32
Which of the following adaptation would a wind pollinated plant have?
A strong scent
Protruding anthers
Lightweight seeds
Brightly coloured petals
33
Which of these does not make up the carpel?
Ovary
Style
Anther
Stigma
34
The light dependent stage of photosynthesis
Produces O2, NADH and ATP
Produces O2, NADPH and ATP
Produces Glucose, NADP+ and ADP
Produces O2, NADP+ and ADP
35
If you increased light intensity on a plant what would it do to the rate of photosynthesis?
Stay the same
Decrease
Increase
36
What are the products of photosynthesis?
water and carbon dioxide
glucose and oxygen
glucose and water
oxygen and water
37
What is self pollination?
Is Cross pollination
Is fertilization in the same flower
Is pollination in the stem
Is pollination in the same flower
38
In the Elodea experiment, what are the bubbles that can be used to measure photosynthesis rate?
oxygen
carbon dioxide
hydrogen
methane
39
What wait 5 mins to count the number of bubbles produced per min?
Allow elodea to adjust to new light setting
Allow the lamp adjust to new light setting
40
Label 5 and 2
testa
Testa, plumule
Radicle and testa
Plumule, Radicle
41
The end products of Krebs cycle are:
NADH
FADH2
all of these
ATP
42
Name the chemicals used for the iodoform Test
Potassium
Potassium iodide and sodium hypochlorite
Potassium iodine
Potassium iodine and sodium hydroxide
43
When a pollen grain moves down the pollen tube and joins with the ovule, this is called...
Seed Dispersal
Formation
Fertilization
Sprouting
44
Where does the light independent stage of photosynthesis take place?
Thylakoid membrane
Chloroplast stroma
Thylakoid lumen
Chloroplast intermembrane space
45
How would you change the amount of light in an experiment studying its effect on rate of PS?
measure oxygen in cm3
move the light
switch the light on and off
move the light 5cm, 10cm, 15cm, 20cm away
