BIOLOGY 101 EXAM 1 QUESTIONS AND ANSWERS
What is biology? - CORRECT ANSWER✅✅The study of life
what is Homeostasis - CORRECT ANSWER✅✅The ability of an organism to maintain constant internal
conditions
Why must organisms replicate DNA? - CORRECT ANSWER✅✅To pass on Genes or genotypes.
What is a genotype? - CORRECT ANSWER✅✅Is the sections of DNA that code for traits or phenotypes.
What are copies of the same genes? - CORRECT ANSWER✅✅Alleles
what are Subatomic and forces - CORRECT ANSWER✅✅protons, neutrons, electromagnetism
Atomic - CORRECT ANSWER✅✅Basic elements like hydrogen,oxygen,carbons,etc
Molecule - CORRECT ANSWER✅✅Multiple atoms joined together
Macromolecule - CORRECT ANSWER✅✅Larger particles consisting of several molecules
oragnelle - CORRECT ANSWER✅✅functional part of cell (mitochondria,Nucleus)
Cell - CORRECT ANSWER✅✅Basic unit structure and functons ( muscles, nerve or blood cell
tissue - CORRECT ANSWER✅✅Layer or mass of cells with specfic function
Organ - CORRECT ANSWER✅✅Group of different tissues with a function ( heart kidney, stomach)
, Organ system - CORRECT ANSWER✅✅Group of organs wit common function
Organism - CORRECT ANSWER✅✅Integrated and integrating organ systems
Population - CORRECT ANSWER✅✅Member of the same specis
Commuity - CORRECT ANSWER✅✅All the different species in an area
Biome - CORRECT ANSWER✅✅Similar ecosystems grouped together
Biosphere - CORRECT ANSWER✅✅All biomes on planet earth interacting together
integrative biology - CORRECT ANSWER✅✅Looks at interactions between all levels of analysis
How many unique groups of living things are on the earth - CORRECT ANSWER✅✅over 2 million
What is the correct flow of genetic information - CORRECT ANSWER✅✅DNA -> RNA -> Protein
Which of the following is not a tenant of cell theory - CORRECT ANSWER✅✅all cells contain a nucleus
with DNA
What is a cell - CORRECT ANSWER✅✅It is the basic unit of structure and organization in organisms
What is inheritance? - CORRECT ANSWER✅✅traits that are passed to offspring
Our genes only make one type of protein per gene - CORRECT ANSWER✅✅False
Matter - CORRECT ANSWER✅✅anything that takes up space and has mass
What is biology? - CORRECT ANSWER✅✅The study of life
what is Homeostasis - CORRECT ANSWER✅✅The ability of an organism to maintain constant internal
conditions
Why must organisms replicate DNA? - CORRECT ANSWER✅✅To pass on Genes or genotypes.
What is a genotype? - CORRECT ANSWER✅✅Is the sections of DNA that code for traits or phenotypes.
What are copies of the same genes? - CORRECT ANSWER✅✅Alleles
what are Subatomic and forces - CORRECT ANSWER✅✅protons, neutrons, electromagnetism
Atomic - CORRECT ANSWER✅✅Basic elements like hydrogen,oxygen,carbons,etc
Molecule - CORRECT ANSWER✅✅Multiple atoms joined together
Macromolecule - CORRECT ANSWER✅✅Larger particles consisting of several molecules
oragnelle - CORRECT ANSWER✅✅functional part of cell (mitochondria,Nucleus)
Cell - CORRECT ANSWER✅✅Basic unit structure and functons ( muscles, nerve or blood cell
tissue - CORRECT ANSWER✅✅Layer or mass of cells with specfic function
Organ - CORRECT ANSWER✅✅Group of different tissues with a function ( heart kidney, stomach)
, Organ system - CORRECT ANSWER✅✅Group of organs wit common function
Organism - CORRECT ANSWER✅✅Integrated and integrating organ systems
Population - CORRECT ANSWER✅✅Member of the same specis
Commuity - CORRECT ANSWER✅✅All the different species in an area
Biome - CORRECT ANSWER✅✅Similar ecosystems grouped together
Biosphere - CORRECT ANSWER✅✅All biomes on planet earth interacting together
integrative biology - CORRECT ANSWER✅✅Looks at interactions between all levels of analysis
How many unique groups of living things are on the earth - CORRECT ANSWER✅✅over 2 million
What is the correct flow of genetic information - CORRECT ANSWER✅✅DNA -> RNA -> Protein
Which of the following is not a tenant of cell theory - CORRECT ANSWER✅✅all cells contain a nucleus
with DNA
What is a cell - CORRECT ANSWER✅✅It is the basic unit of structure and organization in organisms
What is inheritance? - CORRECT ANSWER✅✅traits that are passed to offspring
Our genes only make one type of protein per gene - CORRECT ANSWER✅✅False
Matter - CORRECT ANSWER✅✅anything that takes up space and has mass
