Sunday, August 11, 2013
Littoral Zone Organism
Littoral zone organism is the region of the shore of a lake, sea or ocean. This is my mini littoral zone.
Adhesion and Cohesion
Cohesion
when water sticks with water and adhesion is when water is attracted to another
substance like this plant. This is a picture of both occurring at the same
time.
Parasitism
Is when one organism is against another
for example when a person is sick. The organisms inside the body are battling.
Taxis
: The
responsive movement of a free-moving organism or cell toward or away from an
external stimulus, such as light like moths do in the night towards a porch light.
Endosperm
Is the part of the seed that act as foods
and usually contain starch, protein, and other nutrients like rice.
C3 Plant
Everything
that a C3 plant is this mango has. A C3 plant is carbon fixation is a metabolic pathway for carbon fixation in
photosynthesis.
Sunday, August 4, 2013
Endosperm
Endosperm is the nutritive tissue within seeds of flowering plants, surrounding and
absorbed by the embryo like corn.
Sunday, July 28, 2013
Genetically Modified Organism
Genetically Modified Organism is a organism, such as this tomato, whose characteristics have been genetically engineered.
Sunday, July 21, 2013
Saturday, July 20, 2013
Redox Reaction
Redox reactions, or oxidation-reduction reactions, primarily
involve the transfer of electrons between two chemical species. The compound
that loses an electron is said to be oxidized, the one that gains an electron
is said to be reduced. For example, fire and wood burning.
Adaption of a Plant
Adaption’s of plants refers to ways in a plant has undergone changes to it's genes as well as physical
appearance in order to survive in a environment.
Homeostasis
Homeostasis is the tendency of an organism or a cell to regulate its internal conditions, usually by a system of feedback controls, to stabilize health and functioning, regardless of the outside changing conditions like my dog.
Connective Tissue
Connective
tissue is tissue that supports, connects, or separates different types of tissues and
organs of the body.
Part 3 Answers
1. The
problem with some of the fairy tale monsters is that it would be much difficult
to carry on. Every body part would have to increase to support the amount of
weight such as the bones. Most likely though, if that were to happen the
monsters would break from just one step because the pressure against the small bones
as Haldane describes.
2. Gravity
has a different affect to bigger and smaller animals. Bigger animals though,
have a larger impact because the amount of pressure against the surface tension
when it falls. It can cause injuries such as a broken leg or worse death. For a
smaller creature though, it is much less of an impact because it’s pressure or
surface tensions isn’t as strong but much lighter.
3. Animals
have become more complicated because the bigger they are in size the more they
require for themselves such larger blood pressure, tougher blood-vessels, food
intake, and amount of oxygen needed, and so on.
4. In humans
the gut is complicated to increase absorbing food.
5. Oxygen
entering or diffusing restricts the thickness of insects.
6. Larger animals eat less than smaller animals.
For example that Haldane uses, is a mouse and how a mouse has to eat about one
quarter of its own weight everyday to keep warm. While in the other hand larger
animals don’t eat as much because they can survive the cold when smaller
animals can’t.
7. Whales don’t have eyes much larger than ours
because if they were bigger they wouldn’t see well. If the cones and rods were
bigger on a whale, their eye sight would be terrible.
Saturday, July 13, 2013
Sporophyte
Sporophyte is spore-producing phase in the
life cycle of a plant that exhibits alternation of generations.
Amniotic Egg
An amniotic egg is an egg of a reptile
that contains fluid inside. This fluid helps sustain the embryo on dry land
while to continues to grow.
Glycogen
Glycogen is a substance
deposited in bodily tissues as a store of carbohydrates; a polysaccharide that
yields glucose on hydrolysis. A banana carries this once eaten.
Saturday, July 6, 2013
Territorial Behavior
Territorial Behavior is which an animal, or group of animals,
protects its territory from incursions by others of its species. Here is my dog protecting the yard.
Flower Ovary
Flower ovary is the innermost whorl in the center of a
flower is the female reproductive structure, or pistil. The lower part of the
pistil is the ovary.
Epithelial Tissue
Epithelial tissue is covers the whole surface of the body. It is made
up of cells closely packed and
ranged in one or more layers.
Enzymes
Thursday, June 27, 2013
Here is a picture of a CAM PLANT in my grandparents backyard. A CAM plant have only one cell, and they open their stomata at night and close them during the day. The CO2 they take in at night is incorporated into 4 carbon compounds (organic acids) and is sent off to the calvin cycle during the day to make glucose. CAM plants are usually found in dry desert areas.
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