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Biology Unit 2
Unit 2 Study Guide over Chapters 5-7 part B
Term | Definition |
---|---|
The role of _________________ in photosynthesis is vital. | Chlorophyll |
Chlorophyll, which resides in the _______________ of plants. | Chloroplasts |
Chlorophyll is the __________ ____________ that is necessary in order for plants to convert carbon dioxide and water, using sunlight, into oxygen and glucose. | Green pigment |
Photosynthesis uses __________ ______________ and ____________as its raw materials. | Carbon dioxide\sunlight |
Plants get _______ from atmosphere through Stomata. | CO2 |
Sunlight which is absorbed by the chlorophyll and other ________ _________ of the plant. | Green parts |
What are the products of photosynthesis? Carbon dioxide + water= glucose + oxygen. True or false | False |
___________ use energy from sunlight to react carbon dioxide and water. | Plants |
When carbon dioxide and water react, they produce __________ or __________ and oxygen. | Sugar/glucose |
Chlorophyll absorbs light in the _____ (long wavelength) and the _______ (short wavelength) regions of the visible light spectrum | Red/blue |
_____________ light is not absorbed but reflected, making the plant appear green. | Green |
Chlorophyll is ________ in the chloroplasts of plants. | Found |
Question 31 is done on yellow paper. | Question 31 is done on yellow paper. |
Where does the cyclic reaction pathway use PS I, PS II, both, or none? | PS I |
It takes _________ turns of the Calvin cycle to allow one G3P. | 3 |
One G3P regenerates 3 _________. | RuBP |
A C3 plant, such as wheat, uses __________________ only because it does not contain ______________. | Waiting to hear back from teacher the answers. #34 |
In ________ plants, the bundle sheath cells do not contain chloroplasts. | C3 |
In ______ plants, the carbon dioxide fixation takes place twice. | C4 |
The carbon dioxide fixation takes place twice in the ____________ ____________ and in the _____________ _____________ ___________. | Mesophyll cells/bundle sheath cells |
____________ _______________ is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions. | CAM photosynthesis |
In a plant using full CAM, the _____________ in the leaves remain shut during the day to reduce evaporation | Stomata |
In plant using full CAM, it is _______ at night to collect carbon dioxide. | Open |
Jade plant, Agave, and wax plants are examples of __________ ___________. | CAM plants |
Pineapple is example of __________ plants | CAM |
Spanish moss, _________, and orchids are examples of CAM plants. | Cacti |
The main role of ATP is to provide ____________. | Energy |
ATP energy _________ is used for metabolism in the cell. | Released |
In light and dark reactions, plants have the ability to absorb and utilize the energy in sunlight. True or false | True |
In light and dark reactions, this energy is then converted along with water and oxygen from the atmosphere into glucose and carbon dioxide. True or false | False |
Electrons in chemiosmosis are used by ______ _____________ to form ATP. | ATP synthase |
___________ build up in due course and production as a comeback to the ever-changing environment. | Adaptations |
Adaptations allow an organism to reduce competition for space and nutrients, ___________ predation and _________ reproduction. | Reduce/increase |
There are however, several factors that can limit these adaptations: _________ of ___________, __________, predation and ___________. | Availability/water/light/temperature |
__________ plants looks very different that plants that live near the ocean or in the mountains. | Desert |
Each type of plant thrives in a different type of ___________. | Environment |