Biology 1 part 1 Final Exam Biology 1 Part 1 Flashcards
Your Name A series of steps scientist use to solve problems Scientific method.
Your Name Something that causes the changes observed in an experiment Variable
Your Name Distance from one point to another Length
Your Name A change in DNA code Mutation
Your Name Cell part where proteins are made Ribosome
Your Name “powerhouse” of the cell Mitochondria A.K.A. The “mighty” Mitochondria
Your Name States that all cells come from other cells Cell theory
Your Name Reproductive cells in sex organs Gametes
Your Name Union of egg and sperm Fertilization
Your Name Chemical that controls traits DNA
Your Name Small section of the chromosomes that determine a specific trait of an organism Gene
Your Name Organism with two dominant genes for a trait Homozygous dominant
Your Name Chemical that acts as a messenger for DNA RNA A.K.A Ribonucleic acid
Your Name Part of the microscope that controls the amount of light Diaphragm
Your Name Kind of cell reproduction that forms eggs and sperm Meiosis
Your Name An exact copy of a living thing Clone
Your Name Able to reproduce by forming egg of sperm cells Fertile
Your Name Variety of living things Diversity of life
Your Name A trait that makes a living thing able to survive in its surroundings Adaptation
Your Name The physical traits and behavior that enables organisms to survive and reproduce in their environment. Fitness
Your Name Organisms that use dead material for food Saprophytes
Your Name Word part that means “false” Pseudo
Your Name Word part that means “first” Prime
Your Name Word part that means “egg” Ovi
Your Name Word part that means “half” Hemi
Your Name Word part that means “self” Auto
Your Name Word part that means “different” Hetero
Your Name Word part that means “small” Micro
Your Name What type of cell am I? Plant I have Chloroplast, a cell wall, and a nucleus.
Your Name Word part that means “many” Multi
Your Name Observations you record Data
Your Name The first step in using the scientific method Recognizing a problem
Your Name A group of similar cells that work together to carry out a special job Tissue
Your Name The cell part that controls activities Nucleus
Your Name The largest group into which living things are classified Kingdom
Your Name The first scientist to classify living things Aristotle
Your Name Scientific names show the classification groups of _______ and_____. Genus And Species (GaS)
Your Name The two parts found only in plant cells Chloroplast And Cell wall
Your Name What type of cell am I? Animal, I have no cell wall, no chloroplast, but I do have a nucleus.
Your Name Bacteria are members of kingdom _______. Monera
Your Name A mushroom is in the kingdom _________. Fungi
Your Name An egg and sperm each give the new embryo ____ of its new chromosomes ½ The egg gives ½ The sperm gives ½ For a total of 2/2 which equals 1
Your Name Humans have 46 chromosomes. Human egg cells contain____. 23 chromosomes
Your Name When a cell reproduces by mitosis, it always forms ____ cells. Two
Your Name Genes that do not show their traits even though they are present are called _____. Recessive
Your Name Each body cell has how many genes for each trait? Two
Your Name A human male has a __ and __ sex chromosome. X and Y XY- determines that the offspring is male. XX is female.
Your Name Is the gene combination Aa heterozygous of homozygous? Heterozygous. AA or aa would be homozygous.
Your Name Label me 1) Coarse adjustment 2) Eyepiece 3) Objective
Your Name Is having no dimples a dominant trait? No
Your Name Is being able to roll you tongue dominant? yes
Your Name Is having curly hair dominant? yes
Your Name How many genes control human blood type? Three They are A,B, and O.
Your Name What stage of mitosis am I? Prophase
Your Name What stage of mitosis? Metaphase
Your Name What phase of mitosis am I? Anaphase
Your Name What Stage of mitosis am I? Telophase
Your Name What Stage of mitosis am I? Interphase
Your Name Each person has only ____ genes for blood type. two
Your Name The DNA message depends on the order of the _______ _______. Nitrogen bases
Your Name The DNA base T lines up with (A, T, C, or G)? A T lines up only with A. T symbolizes thymine.
Your Name The DNA base C lines up only with (A, T, C, or G)? G C lines up only with G C represents cytosine.
Your Name In RNA uracil or U replaces ( A, T, C, or G) ? Uracil or U replaces thymine or T.
Your Name Label me Nucleus. The dark area at center of the nucleus is the nucleolus.
Your Name Label me Chloroplast