The inheritance of biological characteristics is determined by individual units called ___, which are passed from parents to offspring. Where two or more ___ of the gene for a single trait exist, some alleles may be ___ and others may be recessive. In most ___ organisms, each adult has ___ of each gene. These genes ___ from each other when ___ are formed. Alleles for different genes usually segregate ___ of each other.

genes, alleles, dominant, sexually reproducing, two copies, segregate, gametes, independently

Explanation:

The inheritance of biological characteristics is determined by individual units called *genes*, which are passed from parents to offspring. Where two or more *alleles* of the gene for a single trait exist, some alleles may be *dominant* and others may be recessive. In most *sexually reproducing* organisms, each adult has *two copies* of each gene. These genes *segregate* from each other when *gametes* are formed. Alleles for different genes usually segregate *independently* of each other.

The inheritance of biological characteristics is determined by individual units called _genes_ which are passed from parents to offspring. Where two or more _alleles__ of the gene for a single trait exist, some alleles may be _dominant_ and others may be recessive. In most _sexually reproducing__ organisms, each adult has _two copies__ of each gene. These genes __segregate_ from each other when _gametes__ are formed. Alleles for different genes usually segregate __idependently_ of each other

Explanation:

Genes - A segment of DNA located in a chromosome that codes for a specific trait such as hair color

Alleles- a variety form of a gene

For each inherited trait, and individual has two copies of the gene, one from each parent

Dominant Allele- and recessive allele pair together to determine a trait

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation:

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

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