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Molecular Genetics

GENERAL BIOLOGY BIO 21 SUMMER 2019
By A. Zuluaga-Montero
San Jose City College
Across
Nucleotide only present in DNA
COPYING DNA
Identical twins coming from one zygote
Nucleotide only present in RNA
MAKING RNA
Two chromosomes that have the same gene but different alleles
One allele mask the expression of another allele in a heterozygote
Region of DNA
Nucleic acid of on strand
The factory of proteins
An observable characteristic
Alleles combination for a particular characteristic
Division of sexual cells
Down
Molecule containing the genetic code
Chromosomes aligned in the equator
Synthesis of polypeptides
A change in the original DNA sequence
Exchange of genetic material between homologous chromosomes
Stage of the cell cycle where the cell makes their normal job
MONOMER OF PROTEINS
A FUNCTIONAL UNIT COMPOSED BY POLYPEPTIDES
Arrangement of 3 nucleotides in mRNA to be read
CELL DIVISION
A nitrogen- containing molecule, part of the DNA