Mangrove seed are designed to fall into the water and drift or get stuck in the soil and start growing
Organic Chemistry is Based on Carbon
Types of Chemical Bonds
Mangrove FOrests Are an Example of a Carbon Sink
Mangrove Ecosystems are FOund All Over the World
The continents were Closer Together in the past
Mangrove Leaves Excrete Salt
Salt Crosses the Cell Membranes of Cells and goes from the water to the surface of the leaf
Mangroves Adapted to Sea Water
Osmosis and Diffusion
Cell Membrane Structure
Active and Passive Transport
The Ecosystem of the Mangrove Forest has Adapted to Salt and Land as Nature Transitions from Sea to Soil
PBS Kids Game Suggestion for younger Family Members
Prawn and Shrimp Farming is Destroying the Mangroves
SHRIMP IS VALUABLE
Shrimp is the most valuable traded marine product in the world today. In 2005, farmed shrimp was a 10.6 billion industry. Today, production is growing at an approximate rate of 10 percent annually—one of the highest growth rates in aquaculture.
Mangrove Forests are Destroyed to Build Hotels: Ecocide
Mangroves Protect the Coast From Erosion Better than ANy human made Building,
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Community building through sustainable energy and building materials:
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Building community through sustainable food production:
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Color and Sound
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1. Which of the following processes is directly responsible for growth in living organisms?
a. The division of cells into two identical cells
b. The movement of water across a cell membrane
c. The production of reproductive cells called gametes
d. The exchange of the gases oxygen and carbon dioxide
2. DNA replication is an important part of cellular division because correct replication–
a. ensures that identical and complete genetic information is passed to
both daughter cells.
b. produces mutations that usually are advantageous for the survival of the
c. combines sperm and egg to form a zygote that will develop into a new
d. communicates information about the cellular environment to adjacent
3. Which of the following observations would support the claim that DNA determines the
structure of proteins produced by cells?
a. Organisms that produce proteins have different lengths of DNA.
b. Similar DNA sequences are found in organisms that produce the same
c. Both DNA and the production of proteins was observed in early life
d. DNA is found in the nucleus of all cells that produce proteins.
4. Albumin is a protein produced in the liver of both pigs and humans. Based on this
information, what other similarity can we predict between these two organisms?
a. have more complex DNA than organisms that do not produce albumin.
b. have DNA that codes for globulin, another protein found in the liver.
c. produce new sequences of DNA in the same region of their livers.
d. share a similar sequence in one section of their DNA
5. As living systems use energy they also transform matter. All of these matter
transformations are the result of living systems–
a. recombining elements in different ways to form new products.
b. changing inorganic elements into new elements that are useful.
c. removing the electric charge on large molecules to gain energy.
d. using energy to break the bonds of organic compounds.
6. Sugar produced as a result of photosynthesis is made up of which of the following
a. Hydrogen, Magnesium, Carbon
b. Carbon, Hydrogen, Oxygen
c. Carbon, Nitrogen, Hydrogen
d. Hydrogen, Nitrogen, Calciu
7. Which of the following provides the best evidence that living things use and recombine
carbon, hydrogen, and oxygen to form molecules for new cells?
a. The elements carbon, hydrogen, and oxygen are among the most common
elements in the universe, but are not the most common elements on Earth.
b. The cells of living things contain molecules made of the elements carbon,
hydrogen, and oxygen, the same elements found in the glucose consumed
by living things.
c. The elements carbon, hydrogen, and oxygen are able to bond with each
other to form complex molecules that are chains of repeating structures.
d. The relative amounts of carbon, hydrogen, and oxygen found in the
earth’s atmosphere have changed over the history of the planet.
8. Which of the following statements regarding the energy produced during cellular
respiration is most accurate?
a. The majority of the energy produced is lost to the environment as heat.
b. The energy must be transferred across the cell membrane to be used.
c. The energy produced must be stored in specialized organelles within the
d. The amount of energy produced is greater than the amount of energy
d. Red oat grass
energy is transferred. How can this observation be explained, taking into account
the law of conservation of energy?
a. Organic systems do not demonstrate the conservation of energy.
b. Organisms, even after death, continue to store energy in organic molecules.
c. Since biomass increases at higher levels, the concentration of energy is the
d. The unused energy is lost as heat through metabolic processes.
11. Shown here is an incomplete chemical equation for the reaction known
6CO2 + 6H2O + light energy →6O2 + _______
Which of the following substances correctly completes the equation?
b. Carbon dioxide
12. Which of the following statements is true?
a. Heterotrophs produce their own food.
b. Autotrophs take in nutrients from outside themselves.
c. Consumers are heterotrophs.
d. Consumers are autotrophs
13. The structure, properties, and transformations of matter can best be explained by
which of the following?
a. The way in which electromagnetic radiation interacts with different
b. Gravitational forces from the environment on subatomic particles
c. The number of atoms of an element in one mole of that substance
d. Attraction and repulsion between electric charges at the atomic level
14. The diagram here is called a trophic pyramid. It shows trophic levels of a grassland
habitat. The size of each trophic level represents biomass, with producers
representing the largest amount of biomass.
a. The higher levels of the pyramid are smaller due to human interference with those
b. Decomposers work more rapidly breaking down animal tissue than plant tissue.
c. The organisms on the lower level of the pyramid tend to be smaller in size.
d. The higher levels of the pyramid are smaller due to the inefficiency of energy
best explained by the fact that polymers are
a. large molecules synthesized through complex laboratory procedures.
b. made, predominantly, of carbon, hydrogen, and oxygen.
c. molecules consisting of long chains of repeating units of atoms.
d. substances produced by plants that have these properties
16. Are you a eukaryote or a prokaryote?
Author: Jazmin Gannon
A place to grow