Jenna+K.

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https://podcast.punxsy.k12.pa.us/users/14knox_jenna/ = = = = = = = = =About Me= Hi I'm Jenna I attend Punxsy High School where I am in 9th grade. My favorite scho ol activity is Band where I play the French Horn. When I am out of school I enjoy spending time with my friends and family.

=Witch Hazel= =Cedar= winter || The jack pine || christmas trees || stout, brittle, yellow, and smooth || europe, asia, and Great brittian ||  || =Classification of Marine Biology=
 * Witch Hazel || Hamamelis Virginiana || Monochaetia fungous || Birds, bugs, squirrels, opossum's,snakes, and deer. || class-Magnoliopsida || It is use d a lot for acne medication. || light brown bark that can be scaly or smooth. || the eastern half of north America. ||  ||
 * Cedar || Cedrus || Sooty Mold || Squirrels, birds, bugs, bats || class- pinopsida || It is used for oils. || dark brown and scaly. || The north eastern part of north America. ||  ||
 * White pine || Pinus Strobus || White pine blister rust || common crossbill and squirrels || all have needles and pine cones. coniferous || christmas trees || slender and flexible with rusty hairs when young || Pa., north east America and south east Canada ||  ||
 * scotts pine || pinus sylvestrs l. || blister rust || all wild life that does not hibernate in the
 * paper birch || Betula Papyrifera || Amillaria Mellea, Birch Dieback || Moose, White tail deer, redpoll, pine sisken, and chickadee || It has the serrated margin that birch tres share on their leaves. || venner, plywood, and pulpwood. || Purplish brown || Northern North America ||  ||
 * Quaking Aspen || Populus Tremuloids Michx || Hypxlon Canker, Shoot and leaf bright rootrot, forest tent caterpillar || Ruffled goose, woodcock, deer, moose, elk, black bear, porcupine, and birds || It is deciduous and flowers, as do all the trees in its genus || Timber, paper, waferboard, pulp, flooring, matchsticks, toys, playgrounds || Slender and reddish brown || All over the USA ||  ||
 * Bigtooth Aspen || Populus Grandidentata || Fungi, gypsy moth, and the ambrosia beetle || Beavers, woodpeckers, black rat snakes, whitetail deer, the gypsy moth, and the meadow vole || It is deciduous and flowers, as do all the trees in its genus || Paper and Pressboard || short, pale grey, small budded || Much of the Eastern North American continent and British Columbia ||  ||
 * Red Maple || Acer Rubrum || Honey Mushrooms Mossy Maple Polypore || Deer, Spuirrels, birds, mice, rabbits, and insects || It has the pointed lobe margin common in maple trees. || Paper, furniture, crates, flooring, and railroad ties. || Reddish and somewhat shiny with small lenticles || Central and eastern North America ||  ||
 * Sugar Maple || Acer Saccharum || Defioliators || Birds, rodents, and deer || It has the pointed lobe margin common in maple trees. || Bowling pins, furniture, and musical instruments. || Shin, brownish, smooth, sharply pointed terminal bud || Central and Eastern North America. ||  ||
 * White Oak || Quercus Aliba || oak hedge hog, gall, and oak wilt || squirrels, birds, smal animals || It has lobed leaf margins common in oak trees. || Hardwood lumber, wine and wiskey barrels, and indoor furnature ||  || Native to from Main to Flordia and west to minnesota and Texas ||   ||
 * Red Oak || Quercus Ruba || Bacterial leaf scorch || Gra and red spuirrels and blue jays. || It has lobed leaf margins common in oak trees. || Timber || small, smooth, and grayish in color || Eastern North America ||  ||
 * Pin Oak || Luercus Palustris || Oak Leaf Blister || Aprirrels and chipmunks || It has lobes common in oak trees. || Median strip plantings on the highway and buffer strips || Brown,green and thin || Eastern North America ||  ||
 * Elm || Ulms Americana || Dutch Elm Disease || Apurirels, insects, and birds || Simple, tooted, and alternately arranged || Carpentry, livestock farming, food, landscape, and biomass || brown irregular bark || China, England, and North America ||  ||
 * Black Locust || Robinia Pseudoacacacia || Stem Borers || Silver-spotted Skippers, clouded sulphur butterfles, woodpeckers || compound pinnate, and alternately arranged || Xylophone keys || rough and smooth, occasional thorn, grayish brown || Southeastern US, lower slopes of the Appalation Mountians, with some in Illinois, Indiana, and Missouri ||  ||
 * Hawthorn || Crataegus || Types of moths and other insects || Inch worms, some worms, and some spider mites || Simple and lobed or serrated margin || high blood pressure, fire wood || log and skinny with long thorns. || Britain ||  ||
 * Honey Locust || Gleditsia Triancanthos || Canker fungus and nectria cinnabarina || birds and small animals || Pinnately compound || Wood || Has thorns that turn red, then go into the color grey when older || Eastern North America ||  ||
 * Cherry || Prunus Pennsylvanica || Bacterial Canker || Winder moose and birds || Smooth, skinny, and whorled || Jams, jellies || small and very thin || Eastern United States ||  ||
 * Norway Sprucce || Picea abies || Spruce Beetle || Caterpillars and moths || Shiny green, needle-like (single) || Christmas trees || Golden/brown, bright || Europe and Rocky mountians ||  ||
 * Staghorn Sumac || Rhus Typina || Wasps, bees, and flies || Eastern blue bird, ring necked pheasant || Toothed and alternately arranged || Tobacco, mouthwash || Tiny red dupes at the end of the branches || Pa, Northeastern US and Southern Canada ||  ||
 * Live Oak || Quercus Virginiana || Fungus || Birds and gall wasps || Simple and alternately arranged || Shad tree at one time it was used to make ships || Then a grey || US ||  ||
 * Flowering Crab apple || Malus Hopa || Japanese Beetles || MOths and butterflies || Simple and serrated margin || landscaping || light brown/grey || Europe, US ||  ||
 * Butternut || Jauglans Cinerea || Fungus || Humans || Alternately arranged and pinnately compund || The fruit of the tree, baking || yellow/brown grey || Central US ||  ||




 * The biomolecules found in each of the foods were Protien, Fat, Starch, and Simple sugar. Each food had at least one of the 4 biomolecules in them.
 * The results to the catalase activity and or experiment. When i did the catalase activity i didn't see much change at all. I did however notice that the two liquids separated themselves. I assumed that this happened because the peroxide was less dense than the milk was.
 * Through this activity i have learned that every thing has a different reaction to something. Everything in your body has something that makes something else work. Each enzyme has a different pair or partner. I also learned that milk isn't everything it is cracked up to be because there are a lot of things that really didn't seem to be that great for you.

a. The dichotomous keys are separated by opposites. b. It is a tool that is used to determine and identify items in the world. c.prokaryote, Phototrophic eukaryote, Facultative Phototroph, Fragilidium Sbglobosum d. I am most related to the Fragilidium subglobosum e. I am most different from the Trichodesmium erythraeum

** Chromatography Lab **

My conclusion is that every leaf had a different pigment or different chlorophyll. In every lab group there were different pigments even in the same type of leaf. Some of the experiments had flukes such as the pigments didn’t come out as clearly as others. For example some plant b and plant c had two total different pigment fronts.

Light intensity



Photosynthesis is the process of turning sun light into energy and food for the plant. The sunlight is absorbed by the chlorophyll and transformed. Depending on how intense the sun light energy is and how long the wavelength is determines how fast photosynthesis is going to go.I learned in the simulation that increasing the wavelength speeds up the reaction as well as boosts up the ATP percentage. If you move the light intensity and the wave length in different directions everything goes differently the ATP percent could rise or fall depending.

1. A. The more sugar in the solution the more carbon dioxide you get. B. The ones with less sugar the less that they inflate. 2. The dependent variable was the yeast there was the same amount of yeast in each tube. The independent variable was the sugar solution. In each tube they were different amounts. 3. The kind of environment yeast prefers is a warm moist environment with lots of sugar. The more sugar the more the balloon inflates. 4. If there was more sugar in the solution the more the balloon inflated the less sugar the less the balloon inflated 5. The yeast carried out fermentation.



DNA replication Project





=Class Traits=

Class trait 1: Dimples - Pd. 1 - Girls 9:13 - Boys 1:5 - This gene is dominant - Pd.3 - Girls 5:11 - Boys 9:13 Class trait 2: Long second toe - Pd. 1 - Girls 7:13 - Boys 2:5 - This gene is dominate - Pd. 3 - Girls 7:11 - Boys 7:13

There are many different traits the human can possess, such as a long second toe or dimples. Every human is different and has a different body structure and genetic make up. If girl has dimples her best friend is likely to not have dimples in the same place as her friend if at all. It all depends on where the gene is placed on the chromosome. Dimples are a dominant gene that you get passed down from your parents. Some of the kids in my class have dimples but not all so it is really the luck of the draw. At least one girl and one boy from each class had dimples some ware on their faces. In pd.1 more girls had dimples than boys but in pd.3 more boys had dimples than girls. Showing that there really are a variety of different gene combinations. The trait of having a long second toe is also passed down from your parents. This trait is very common and many people have this trait. This trait is considered a genetic defect but it makes up who you are. Almost more than half of the people in each class had a longer second toe. This isn’t something that can cause problems however it was once said that people with a long second toe had a higher risk of having a heart attack. For example my dad has a long second toe but my little sister and mother don’t have a long second toe they are both short. This means that my father’s gene was a dominant when they had my mothers and me was recessive. Although when they had my sister my mother’s gene was stronger than my fathers making hers the dominant trait.