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Biosphere Unit: WPI IQP Team Laura Piccione, Chris Bailey-‐Gates, Nicholas Deisadze
Plant Classifications
Flower Structure
Plant Functionality Cells Review
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* A plant has 5 petals – is it a monocot or a dicot?
Dicot
* The leaf of a plant has veins that run parallel along its length – is this a monocot or a dicot?
Monocot
* What is the term for a plant with an enclosed/encapsulated seed?
Angiosperm
* What is the term for a cone-‐producing plant, such as a pine tree?
Conifer
* Monocot and dicot are terms that characterize plants with either one or two ______________.
Cotyledons
* Every plant has either female or male parts, not both: true or false?
False
* What is the part of the flower on which pollen is visible?
The Anther
* What part of the plant is sticky (female part of the plant)?
The Stigma
* What part of the plant does pollen travel through to reach the eggs inside the ovary?
The Pistil
* What is the leaf-‐like green part of the flower that protects it before it blooms?
The Sepal
* Why is the stigma sticky?
So that pollen can stick to it for pollination and fertilization
* Why is it beneficial for angiosperms to have an enclosed seed?
To help protect the seed (and provide nourishment for germination)
* Monocots (such as palm trees) produce wood: true or false?
False
* Why is fruit useful in seed dispersal?
* Animals can eat the fruit and help “transport” the seeds
* Which types of plants are more primitive (which came first), monocots or dicots?
Dicots
* Do plant cells, animal cells, or both have cell walls?
Plant Cells
* What do mitochondria do?
Produce energy
* Which have more mitochondria, plant or animal cells?
Animal cells
DAILY DOUBLE!
* What does selectively permeable (like the plasma membrane) mean?
It allows some things to pass, but not others
* What is the main organelle found in every cell that contains all the information, or “coding,” of that cell?
* Nucleus (contains DNA or deoxyribonucleic acid)
* In the following formula for photosynthesis:
6CO2 + 6H2O C6H12O6 + 6O2 name the elements C, H, and O
Carbon, Hydrogen, and Oxygen
* In the following formula for photosynthesis: 6CO2 + 6H2O C6H12O6 + 6O2
name the molecules:
CO2 H2O
C6H12O6 O2
Carbon Dioxide Water
Glucose Oxygen
* The ______________ brings nutrients and water from the roots to the leaves, while the ______________ brings sugars from the leaves to the rest of the plant.
Xylem; phloem
* In ATP (adenosine triphosphate), how many phosphate groups are there?
Three (triphosphate)
* What term is defined by the following reaction? 6O2 + C6H12O6 6CO2 + 6H2O + energy
* Respiration
DAILY DOUBLE!
As a team, decide how many of the points you already have you wish to wager. If you get the question correct, you will earn double the points you wagered.
If you get the question incorrect, you will lose the points you wagered. Good luck!
As a team, decide how many of the points you already have you wish to wager. If you get the question correct, you will earn double the points you wagered.
If you get the question incorrect, you will lose the points you wagered. Good luck!
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