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100
The concept that organisms who are the best suited to their environment will be the most successful
What is natural selection
100
These simple molecules form the basis of all proteins
What are amino acids?
100
Which organisms have the least available energy in a food pyramid herbivores, omnivores, carnivores
carnivores
100
These are the products of cellular respiration
Water, carbon dioxide, and ATP
100
The legs of crocodiles and cats have similar bone structures and develop in a similar way which indicates a common ancestor. What type of structures are the leg bones?
What are homologous structures?
200
The reason why sea turtles lay over 50 eggs
So that some will survive and reproduce
200
A unique feature of the woodpecker that helps him when he pecks on wood and explain how it helps.
What is a long tongue that wraps around head like a helmet to absorb shock.
200
A students observes a cell where the chromosomes appear to be pulled apart by spindle fibers. These two final steps would come after this.
What are telophase and cytokinesis?
200
Two hormones that regulates sugar levels in the body
Insulin and glucagon?
200
Any inherited trait that increases an organism's chance of survival is known as this.
What is an adaptation
300
This RNA is transcribed from a section of DNA and later leaves the nucleus in order to be translated into an amino acid chain.
What is mRNA?
300
movement of ions, and molecules across cell membranes using energy
What is active transport?
300
IDENTIFY a cause of mutation in DNA
What are UV rays, Xrays, radiation
300
The stage in meiosis 1 where crossing over occurs to create genetically different chromosomes from the originals
What is prophase 1?
300
If the producers contain 10,000 Kcal, then how much energy will the secondary consumers contain?
What is 100 Kcal?
400
When a solution has more solute than water it is called this.
Hypertonic
400
This process produces genetically identical cells in the human body
mitosis
400
A species that is not native to an area and outcompetes the others
What is an invasive species?
400
This is the process by which organisms break down glucose, without the use of oxygen, to create ATP
What is anaerobic cellular respiration?
400
Monomer of a nucleic acid and list its components
What are nucleotides- sugar, phosphate, base
500
the names of Mrs. Breen's 4 kids
Amalia, Alyssa, Katelyn, Nichole
500
The formula for photosynthesis
CO2 + H2O —> C6H12O6 + O2
500
Give an example of a heterozygous genotype
Aa
500
Find the Amino Acids
TAC - AGT - CTC
DNA: TAC - AGT - CTC
RNA: AUG - UCA - GAG
Amino Acids: MET - Ser - Glu
500
Sickle cell anemia is a recessive disease. If you cross two parents with the alleles Aa x Aa, what are their children's chances of having sickle cell anemia?
What is 25% have sickle cell?