Semester 1 Biology Flashcards
All organisms that consists of a single cell are called?
Unicellular
An organisms ability to use energy is called?
Metabolism
The building up process with energy is called?
Anabolism
The breaking down process with energy is called?
Catabolism
The first step of the scientific project is?
Find the problem
What are the five characteristics of all living things?
Obtain and use energy
Respond to Environment
Reproduce
Made of cells
Obtain and use energy
A single organism can reproduce without the aid of another is called?
Asexual reproduction
How do you carry a microscope?
One hand under the base while the other holds the arm
What is the definition of biology?
The study of life
An organism composed of many cells is called?
Multicellular
The scientific prefix that means blood?
Hemo
The scientific prefix that means light?
Photo
The scientific prefix that means foot?
Pod
The scientific prefix that means against?
Anti
The scientific suffix that means that’s means inflammation?
itis
The scientific prefix that means bone is?
Osteo
The scientific suffix that means skin is?
Derm
The ocular lens of a microscope magnifies how many times?
10x
In a microscope this regulates the amount of light that goes through the slide?
The Diaphram
The prefix for stomach is?
Gastro
The scientist that observed cork and named the cell?
Hooke
Explain semi-permeable and why is that important for the cell membrane?
It allows only things the cell needs to enter and keeps out the harmful things.
The site of cellular respiration is the?
Mitochondria
The nucleolus produces?
Ribosomes
A cell that doesn’t have a nucleus is said to be?
Prokaryotic
The scientist who stated all cells come from pre-existing cells?
Virchow
The organelle that is the garbage man of the cell is the?
Lysosomes
Give me an example of a plant that would have a secondary cell wall?
Tree/bush
The site of lipid synthesis is the?
Smooth ER
The scientist who invented the microscope is?
Leewenhoek
Give two organelles that have a double membrane?
Nucleus and Mitochondria
The UPS man of the cell who modifies, packages and ships is the?
Golgi Apparatus
In a plant cell this organelle makes glucose from the sun?
Chloroplast
The scientist who discovered the nucleus is named?
Brown
The inherited disease that lacks the garbage man cell is called?
Tay-Sachs
The site of protein synthesis is the?
Rough ER
The scientist that stated all plants are composed of cells is?
Schlieden
If an organisms cells contain a nucleus it is said to be?
Eukaryotic
The organelle that is a sac-like storage container is the?
Vacuole
The detoxifier of the cell is the?
Perioxsome
List the three parts of the cell theory?
All cells come from pre-existing cells
Cells are the living life in everything
Cells are the functional unit of all living things
The crayfish belong to this kingdom?
Animal
The crayfish belongs to this phylum
Arthropod
Arthropod means?
Jointed foot
Male crayfish semen is called?
Milt
The ability to regrow a body part is called?
Regeneration
The exoskeleton is composed of?
Chitin
The aquatic arthropods breathe with?
Gills
The Sub-phylum is for all insects is?
Hexapod
When crayfish shed their exoskeleton it is called?
Molting
The Sub-phylum for shrimp is called?
Crustacean
The Sub-phylum for tickets and spiders is?
Chelicerate
What type of fertilization does the crayfish have?
External
The land arthropods breathe with?
Trachea
That crayfish have eyes on movable stalks
True/False
True
Crayfish can move away faster forward than backwards.
True/False
False
The crayfish is related to the shrimp?
True/False
True
Crayfish are saltwater creatures?
True/False
False
If the crayfish loses its claw he is just out of luck?
True/False
False
The basic unit of mass in the metric system is the?
Gram
In the metric measurements what would not stay the same in the moon?
Weight
The basic unit of length in the metric system is the?
Meter
When heating a test tube you should?
Make sure it isn’t cracked
A scientific guess is called?
Hypothesis
The metric system is a decimal system based on multiples of?
10
What is the single most important rule for you in lab safety?
Listen to instructions carefully
The amount of space an object occupies is its?
Mass
The amount of matter is an objects?
Volume
The metric system measures temperature by using the?
Celsius Scale
The basic unit for liquid volume is?
Liters
The basic unit for solid volume is?
Cm3
List the steps of the scientific method in order? (Six steps)
Find the problem
Hypothesis
Test
Analyze
Retest
Conclusion
The metric prefix for one billionth?
Nano
The process to produce gametes is called?
Meiosis
Transportation through the cell membrane that takes energy is called?
Active
Diffusion with water is called?
Osmosis
Engulfing of large liquid molecules is called?
Pinnocytosis
One half the number of number of chromosomes is called?
Haploid
An example of a Haploid?
Sperm
A balance of molecules out and inside of the cell is called?
Equilibrium
A human gamete should have __ chromosomes?
23
Engulfing of large solid molecules is called?
Phagocytosis
The full set of chromosomes is called?
Diploid
Give me an example of a Diploid cell?
Sperm + Egg
Sex cells are called?
Gamete
A fertilized egg is called a?
Zygote
Going from high concentration to low concentration is?
Diffusion
This type of energy to enter the cell requires energy,
Endocytosine
The type of transportation that requires energy and is leaving the cell is called?
Exocytosis
The male gamete is the?
Sperm
The female Gamete is the?
Egg
Acids release _____________ ions when they dissolve.
Hydrogen
Unlike most materials, water _______ as it makes the phase change from liquid to solid.
Expands
Something that speeds up a reaction?
Catalyst
An example of the above (Catalyst) in our body are?
Enzyme
A substance composed of two or more elements but not chemically combined combined is called a?
Mixture
Bases release ________ ions when they dissolve?
Hydroxide
Proteins bonds are called what?
Peptide bond
We measure acids and bases on this scale?
Ph scale
Mixture of water and non-dissolved materials are known as?
Suspension
Inorganic compounds are compounds that?
Have no carbon
An example of an inorganic compound is?
Water
Molecules with different structures of the same molecular formula are called?
Isomers
A strong base would have a number of?
13
A long chained carbohydrate is no longer sweet and we call them?
Starch
In making koolaid the water would be the _______ and the Kool-Aid would be the _________?
Solvent
Solute
There are two types of nucleic acids, which are?
Deoxiyibose and Ribonucleic
A monosaccharide plus a monosaccharide =
Diassccaride
RNA contains this sugar?
Ribose
What does DNA stand for?
Deoxyribonucleic Acid
