Reproduction
Structure
Process
Random
100
The ________is the male part of an angiosperm and it's made up of an _________ and __________. The _______ is the female part of an angiosperms and it's made up of _______,_________ and _________.
Male: Stamen, anther, filament Female: Carpel, stigma, style, ovary
100
What are the two types of roots?
Taproot and Fibrous root
100
What is diffusion and osmosis
Diffusion is the movement of molecules from an area of high concentration to an area of low concentration to reach equilibrium. Osmosis is the diffusion of water to reach equilibrium.
100
What was Ms. Balbaa wearing when she left to pick her daughter up?
Grey and Yellow
200
What is cross pollination?
Cross pollination is when pollen from different/other plants are taken to the plant by bees or/and wind.
200
What are the 4 plant tissues
Vascular, Ground, Meristematic and Protective tissues
200
What is root pressure?
When water enters into the roots by osmosis, it increases the concentration of dissolved materials. The pressure of water moving in allows for the push of water up the plant as water is attracted to the walls of the xylem.
200
What was the name of the plant that is used to moisturize your skin?
Aloe Vera
300
True or False: Do all megaspores live in meiosis?
False; Only one survives
300
What are auxins, where are they found and what is their function?
Auxins are a hormone. It is found at the bottom of the stem. They allow the stem to angle towards the sun.
300
What is the transpiration pull?
When water is lost through transpiration, the loss of water pulls existing water up towards to replace the water lost, otherwise known as cohesion (water molecules are attracted to each other).
300
How many times did Ms. Balbaa drink her coffee from the beaker mug?
Three times
400
How many fusions occur in the ovule? State when they occur.
2; 1st: between the sperm and egg to produce a zygote 2nd: sperm and nuclei of central cell to produce endosperm
400
Compare and contrast monocots and dicots. List at least 2 points for each as well, give an example of each.
http://online.morainevalley.edu/WebSupported/BIO112/monodicot.jpg Monocot: grass and grains Dicots: maple tree and tomato
400
When would transpiration occur? Name 3 situations.
Transpiration may occur during: Hot season Low carbon dioxide levels inside plant Too much water in the roots
400
When did we write our Genetics Unit Test?
On Thursday, October 11, 2012.
500
Draw the life cycle of an angiosperm.
We have the answer :)
500
Label this cross section of the leaf. http://www.digitalfrog.com/resources/archives/leaf.jpg
http://sciencewithme.com/wp-content/uploads/2010/10/leaf_cross_section.jpg
500
Draw the pressure flow model and label parts and movement.
http://science.kennesaw.edu/~jdirnber/Bio2108/Lecture/LecPhysio/36_18PressureFlow_L.jpg The source cell (leaf) makes sugar by photosynthesis. The sugar gets into the phloem. There is a high concentration of sugar, and low concentration of water in the phloem therefore water moves from the xylem to the phloem in order to reach equilibrium. The concentration of water pushes the sugar down the phloem. The sugar goes down and into the sink cell (roots)and for the water, it will enter the xylem and go through transpiration as the cycle continues due to the constant addition of sugar to the source cell.
500
What was Ms. Balbaa going to name her son before she named him Noah?
Yassin
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