How is the process of carbon fixation used for a plant's growth?
a. It extracts carbons from plant sugars to be used for energy.
b. It fixes carbon from a PGAL molecule into a sugar.
c. It extracts carbon from an inorganic source (CO2) and uses it to build sugars which plants use for energy.
d. It extracts carbon from an inorganic source (CO2) to produce O2 needed for plant growth.
e. It fixes carbon which is then used in the light dependent reactions to produce ATP energy.
c
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What is one of the criteria that all genetic material must meet?
A. It does NOT contain the information necessary to construct the entire organism. B. It must be passed from offspring to parent. C. It must be able to be copied D. It must have a limited amount of variation.
Which of the following can be found in an animal cell, but not a plant cell?
a. centrosomes b. mitochondria c. DNA d. ribosomes
The main problem for those with cystic
fibrosis involves which of the following?
a. mucus sticking to dry surfaces b. jerky muscle contractions c. constant thirst d. salt accumulations between tissues e. low pH in tissues preventing proper enzymatic activity
Answer the following statement(s) true (T) or false (F)
1. the forces that muscles generate can stabilize or destabilize joints 2. The rotaty component of a force tends to produce torque 3. power is the product of force and velocity 4. if a 30 year old, sedentary man begins a weight lifting program, he will likely experience hypertrophy 5. bodybuilders use the short rest and high intensity training to build up the size of the muscle at the expense of losing some strength gains achieved with a longer rest period