a process that occurs when the sperm and egg combine to produce an embryo
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equilibrium
Front
the state of both sides are balanced
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Translation
Front
process of converting information in mRNA into a sequence of amino acids in a protein
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heredity
Front
the passing of traits from parent to offspring. Ex. scientists know that _____ can increase chances for certain diseases.
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Chromosomes
Front
made up of DNA and proteins
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DNA
Front
Deoxyriboneucleic acid found mainly in the nucleus
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chromosomal mutations
Front
changes in the chromosomes where parts of the chromosomes are broken and lost during mitosis
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Variation
Front
differences in traits of organisms in a population
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Theory of Evolution
Front
states that evolutionary change comes through the production of variation in each generation and differential survival of individuals with different combinations of these variable characters.
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asexual reproduction
Front
1 parent
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Transcription
Front
process of forming a neucleic acid using a template
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egg cell
Front
also called ovum; female gamete
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embryo
Front
an organism in its early stages of development, especially before it has reaches a distinctively recognizable form.
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evolution
Front
the process of change that has transformed life on Earth
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homeostasis
Front
state reaches when each part of the body functions in equilibrium with other parts.
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blood type
Front
*a classification of blood that depends on the type of antigen present on the surface of the red blood cell; A, B, AB, or O
*A, B, AB and O. Type O is the universal donor and AB blood is known as the universal recipient.
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Translation
Front
uses the codons in mRNA to make a specific amino acid
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gene
Front
sections of chromosomes made of DNA that code for traits. The basic unit of heredity.
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genes
Front
segment of dna that codes for a specific trait
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Transcription
Front
process of copying DNA sequence into RNA
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mRNA
Front
messenger RNA, brings information from the DNA in the nucleus to the cytoplasm
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genetic code
Front
set of rules that specify to the codons in DNA or RNA that corresponds to the amino acids in proteins
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amino acids
Front
the building blocks of protein
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Recombinant DNA
Front
A form of DNA produced by combining two genetic material from two or more different sources by means of genetic engineering
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bacteria
Front
a very small living things. Ex. Although some cause illness or disease, many ______ are harmless.
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organism
Front
any living thing; something that meets all criteria of life. Ex. so far, we have not found proof of any living ________ on another planet.
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rRNA
Front
ribosomal rna, hold tightly to the mRNA and use its information to assemble amino acids
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codon
Front
each set of three nitrogenous bases in mRNA representing an amino acid or start/stop signal
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natural selection
Front
process in which organisms with favorable genes are more likely to survive to reproduce. Ex. the idea of ____ ______ was first presented by Charles Darwin.
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genome
Front
the complete genetic material contained in an individual.
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RNA
Front
receives instructions from DNA
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synthesis
Front
chemical combination of simple substances to form complex substances; in other words, to build.
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proteins
Front
monomers of amino acid chains
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mutation
Front
any change in the DNA sequence
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DNA
Front
nucleic acid polymer that stores genetic information.
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sexual reproduction
Front
2 parents male and female
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mitosis, meiosis
Front
body cell reproduction and sex cell reproduction
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homologous structure
Front
perform different functions in the species living in the different environment, or it may gave the same origin but different functions
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reproduction
Front
process by which organisms produce new organisms of their own kind
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analogous structure
Front
have similar functions but different origin
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mutation
Front
a change in the DNA of a gene.
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nucleotides
Front
neuclic acid base pairs
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species
Front
group of similar organisms that can breed and produce fertile offspring. Ex. there are thousands of different ______ of butterflies.
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nitrogenous base
Front
is a carbon ring structure that contains one or more atoms of nitrogen. In DNA, Adenine, Thymine, Cytosine, Guanine.
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tRNA
Front
transfer RNA, a type of RNA that attach the correct amino acid to the protein chain that is being synthesized in the ribosomes.
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metabolism
Front
all chemical processes that synthesize or break down materials within an organism.