Definehomozygous and Heterozygous

question 88

Multiple Choice

Definehomozygous and heterozygous.

• A)Homozygous means homologous chromosomes has the same genes.Heterozygous means homologous chromosomes has different genes.
• B)Homozygous means homologous chromosomes has different genes.Heterozygous means homologous chromosomes has the same genes.
• C)Homozygous means that homologous chromosomes carry the same allele of a given gene.Heterozygous means that homologous chromosomes carry different alleles of a given gene.
• D)Homozygous means that homologous chromosomes carry different alleles of a given gene.Heterozygous means that homologous chromosomes carry the same allele of a given gene.
• E)Homozygous means that all genes are on the same locus.Heterozygous means that all genes are on different loci.

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Definitions:

Liverworts

Non-vascular plants belonging to the division Marchantiophyta, among the earliest land plants.

Dominant Sporophyte

A phase in the life cycle of plants and algae that is diploid and typically the most conspicuous and long-lived phase.

Ginkgos

A genus of highly unique trees known for their distinctive fan-shaped leaves; considered living fossils, as they have no close living relatives.

Gymnosperm

A group of seed-producing plants that includes conifers, cycads, ginkgo, and gnetophytes, which do not form flowers and fruits.