aespot.blogg.se - Genetic sequences crossword

In genetics, an organism with two recessive alleles would be referred to as homozygous recessive, while an organism with one dominant allele and one recessive allele would be heterozygous.

a hereditary disease marked by degeneration of the brain cells and causing chorea and progressive dementia.the natural coloring matter of animal or plant tissue.a diploid cell resulting from the fusion of two haploid gametes a fertilized ovum.having two different alleles of a particular gene or genes.a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues.a group of inherited red blood cell disorders.relating to or denoting heritable characteristics controlled by genes that are expressed in offspring only when inherited from both parents, i.e., when not masked by a dominant characteristic inherited from one parent.The parasite is transmitted by mosquitoes in many tropical and subtropical regions. an intermittent and remittent fever caused by a protozoan parasite that invades the red blood cells.a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.the genetic constitution of an individual organism.the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.a distinguishing quality or characteristic, typically one belonging to a person.the animals living in the sediments of the ocean floor or lake beds.one of the 2 forms found in phylum cnidaria.

a gas filled sac present in the body of many bony fishes, used to maintain and control buoyancy.

a eukaryotic organism that is not an animal, plant, or fungus.

anything associated with or occurring on he bottom of a body of water.

the area above water level at low tide and underwater at high tide.

living organisms that are able to swim and move independently.

animals living on the surface of the seabed/riverbed.

migrating down rivers to the sea to spawn.

the natural home environment of an animal, plant, or other organism.

having live young that developed inside the body of the parent.

an organism that decomposes organic material.

the process of maintaining salt and water balance.

Occurs when the contribution of both alleles are visible in phenotype.

is the reappearance of an ancestral characteristics after it has apparently not come to light for few generation.

is a type of cell division that forms four haploid cells.

Inheritance refers to two or more genes that have influence on the phenotype of an organisms.

is the study of heredity or how characteristics are passed from parents to offspring.

is the ability of one parent to pass its genetic characteristics onto their offspring.

are thread-like structure that are made up of a long molecule of DNA.

is a section of DNA that contains the information for a particular genetic characteristics.

is the pattern of inheritance in individuals that have two different alleles for a certain gene, one allele is dominant and the other is recessive.

Genetic make up of an organismPhenotype - Physical appearance of an organism.number of chromosomes in the cell (46n).

allele that is masked by the presence of a dominant allele and can only appear phenotypically if homozygous.

Inheritance that produce a heterozygote with a phenotype that is intermediate or in between the phenotypes of the homozygote parent.