100%; 50%
Organisms of the same species in the same place for populations; groups of populations are communitites
glucose (C6H12O6) + oxygen (O2) --> carbon dioxide (CO2) + water (H2O) + ATP
Many possible answers
Different sugar, T in DNA, U in RNA, and DNA is double stranded
Protein: amino acid/polypeptide; Lipid: Fatty acid or tryglyceride/fat; Carbs: monosaccharide/polysaccharide; Nucleic Acids: nucleotide/nucleic acid
Many answers; the stimulus is reversed
carbon dioxide (CO2) + water (H2O) --> glucose (C6H12O6) + oxygen (O2)
Fossils
Categorizing organism; in order to have a universal system of nomenclature
Water cycle, Carbon cycle, Nitrogen cycle
Archaebacteria and Eubacteria
Thick cuticle, reduced leaves, extensive roots, water storage systems
DNA--transcription-->mRNA--translation-->protein
To reduce chromosome number for fertilization
They do not have organelles and require a host cell for reproduction
A stable resting state in an organism
Overproduction, Variation, Competition, Survival of the fittest
They lower the energy of activation, speeding up reactions
Mitosis and/or cell cycle
Parasitism: +/- Mutualism: +/+ Commensalism: +/0
G1: growth; S: DNA synthesis; G2: growth; Mitosis: split nucleus; Cytokinesis: split cytoplasm
0.1%
Homologous structures, similar DNA sequences, similar embryology, biogeography, fossils
Ground: support and photosynthesis; Vascular: transport; Dermal: protection
Give Darwin's 4 points of natural selection.
What are three cycles that aid in the recycling of matter in ecosystems?
What is the most important evidence we have that evolution happens?
Give the equation for photosynthesis.
Give the monomers and polymers for each of the 4 biological macromolecules
Give three differences between prokaryotic and eukaryotic cells.
Give 3 methods of determining possible common ancestry between two organisms.
Give the equation for cell respiration.
Give three ways DNA is different from RNA
In the genetic cross TTxTt, what percentage of the offspring would be tall? What percentage would be heterozygous?
Briefly explain these symbiotic relationships: parasitism, mutualism, commensalism.
Give the two steps of protein synthesis or 'central dogma' of biology
What important biological process is disrupted in cancerous cells?
How do enzymes help chemical reactions in organisms?
What is taxonomy and why is it important?
Give the stages of the cell cycle and the function of each stage
Give an example of negative feedback.
Give one adaptation a plant might use to survive in the desert.
What percentage of the energy supplied by the sun goes to the 4th tropic level?
Which two kingdoms are prokaryotic?
Why is meiosis necessary for sexual reproduction?
Give the three tissues found in plants and their functions.
What is the relationship between the following: population, organism, community
What is homeostasis?
Why are viruses not considered living?
