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Enzymes are very large and complex organic molecules that are synthesized by the cell to perform very specific functions. These biological catalysts are important because they speed up the rate of the reaction they catalyze that would otherwise be too slow to support life. Catalase is an enzyme present in the cells of plants, animals and aerobic (oxygen requiring) bacteria. It promotes
Category: Biochemistry > Enzymes
Difficulty: Middle school
This science fair project was done to find out the effect of using tea leaves as fertilizer for enhancing plant growth. Testing was done using the rose plant planted in soil mixed with tea leaves.
Category: Biochemistry > Enzymes
Difficulty: Middle school
The purpose of this experiment was to compare the dehydration rate of plant and animal cells exposed to anhydrous ammonia.
The information gained from this experiment could help people preserve food. Also it will help with food transportation because dehydration cuts down the weight by taking away the moisture. This could also help space travel.
Category: Biochemistry > Molecular Biology
Difficulty: Middle school
My experimental purpose was to determine if the color of light affects the amount of oxygen created through the process of photosynthesis by elodea, a type of aquatic plant.
Category: Biochemistry > Photosynthesis
Difficulty: Elementary school
Ten (10) students say the top of the leaf takes in gases because when rain and watering cans water plants it comes from above and hits the top of the plant leaves first. Ten (10) say the bottom of the leaf takes in gases because after observing the leaves from each plant the bottom of the leaves were more veiny and the skin of the bottom leaves seemed thinner. The top of the plant leaf had
Category: Biochemistry > Photosynthesis
Difficulty: Elementary school
To measure the amount of starch left in a leaf of a geranium plant under the
following conditions; carbon dioxide increased, decreased and neither increased or
decreased.
Category: Biochemistry > Photosynthesis
Difficulty: Middle school
This experiment was performed to ascertain the effect of aquatic plants on the acidity levels of our oceans. Carbon dioxide levels in our atmosphere have been on the rise mainly due to the burning of fossil fuel and deforestation. The results of this experiment will ascertain whether aquatic plants help to reduce the acidification of our oceans, via the process of photosynthesis.
Category: Biochemistry > Photosynthesis
Difficulty: Middle school
What effect does growth hormone supplementation have on irradiated lima
beans.
Category: Biochemistry > Plant Hormones
Difficulty: High school
The roots with the plant hormone Rootone under the greenhouse effect will grow the fastest because the Rootone is supposed to help roots grow quickly, and the greenhouse effect will keep the plants warm and moist.
Category: Biochemistry > Plant Hormones
Difficulty: Middle school
We are going to investigate the affects of two of those hormones on the growth of radish seeds. This experiment will also investigate the phenomenon of geotropism. A tropism is a growth response of a plant to an environmental influence. Phototropism is the typical growth of plants toward light that most of you have seen. This phenomenon is introduced in your textbook where the discovery of plant
Category: Biochemistry > Plant Hormones
Difficulty: High school
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Science kits, science lessons, science toys, maths toys, hobby kits,
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a tremendous interest in the study of science. When shopping for
a science kit or other supplies, make sure that you carefully review
the features and quality of the products. Compare prices by going
to several online stores. Read product reviews online or refer to
magazines.
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