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Test Images

Restriction enzymes make staggered cuts.

Recombinant DNA loops.

Lung congestion from cystic fibrosis.

Trisomy 21.

Incidence of Downs.

Moment of conception.

Dihybrid cross, eye color.

Phenotype and genotype.

Hetero and homo zygous.

Point mutations.

Diploid cells have twice the chromosomes of an haploid cell.

Diploid cells have twice the chromosomes of an haploid cell.

DNA replication, complete.

Codon's structure.

Transfer R N A.

Ribosome structure.

The Ames test.

Thymidine pairing under ultrviolet light.

AZT mutating HIV DNA.

Central dogma of biology.

Codon code of life.

DNA.

DNA condensing into chromosome.

Chromosome count.

Alleles in Pea chromosomes

Diploid and haploid cells.

Genetic rearrangement.

Seven traits of peas.

Cell cycle, three fourths interphase, one fourth mitotic.

Chromosomes on different cells.

Punnett square with Nittany Lions.

The five major extinction events.

Branches of evolved species.

Branches of mammalian species.

Time periods starting with eras.

Different beak structure for different food types.

Similar bone structure across dissimilar species.