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Unit 4 - Topic 1 DNA, genes and the continuity of life

Horizontales
What term describes the process of decoding mRNA into a sequence of amino acids?
Which base pairs with adenine in DNA?
Name the circular DNA found in the cytosol of prokaryotes.
What's the term for the noncoding regions within a gene?
What type of mutation involves the addition or deletion of one or more bases?
What process, involving the exchange of genetic material between homologous chromosomes, contributes to genetic variation during meiosis I and II?
What molecule carries amino acids to the ribosome during translation?
What's the term for the fusion of gametes that provides variation?
What term describes changes in the DNA sequence that can lead to genetic diversity?
Which type of allele is only expressed in the homozygous condition?
DNA replication takes place in this cellular compartment.
Name the male gametes produced by the process of meiosis.
What is the process by which homologous chromosomes exchange genetic material?
DNA replication involves unwinding the double helix with the help of this enzyme
What's the term for the observable characteristics of an organism?
Verticales
What is the term for the process of making a copy of DNA?
What are the building blocks of proteins?
What's the process of copying a gene's DNA sequence onto mRNA called?
Which base pairs with cytosine in DNA?
Which molecule is synthesized during transcription and carries genetic information to the ribosome?
Which enzyme is responsible for creating new complementary DNA strands during replication?
DNA is found as double-stranded molecules in the nucleus, bound to these proteins.
What are the agents that cause mutations called?
What type of mutation involves the change of a single DNA base?
What are the four building blocks of DNA called?
What's the term for a diagram that shows the possible allele combinations of offspring?
What's the term for an abnormal number of chromosomes in a cell?
What type of inheritance involves genes located on the sex chromosomes?
What's the term for the genetic makeup of an organism?
What are the weak bonds that form between complementary bases of DNA strands?
Meiosis I reduces chromosome number to half in these cells.
What's the term for the three-base sequence on mRNA that codes for an amino acid?