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SRG Topic 4 Test Reproduction and Growth
Terms in this set (37)
A reproductive process that involves only one parent and produces offspring that are identical to the parent.
A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents
Process in sexual reproduction in which male and female reproductive cells join to form a new cell
a specific characteristic that an organism can pass to its offspring through its genes
A sequence of DNA that determines a trait and is passed from parent to offspring
the process by which an offspring receives genes from its parents
A different form of a gene
A fertilized egg, produced by the joining of a sperm cell and an egg cell.
The transfer of pollen from male reproductive structures to female reproductive structures in plants
The reproductive structures of a gymnosperm.
a plant structure in seed plants that produces the female gametophyte; contains an egg cell
A means of asexual reproduction whereby a new organism grows by mitosis and cell division on the body of its parent
A means of asexual reproduction whereby a single parent breaks into parts that regenerate into whole new individuals.
A pattern of inheritance in which two alleles, inherited from the parents, are neither dominant nor recessive. The resulting offspring have a phenotype that is a blending of the parental traits.
situation in which both alleles of a gene contribute to the phenotype of the organism
different genes are expressed together to produce a trait
Plants that have tubes inside of them to transport water and nutrients
plant that absorbs water and other substances directly through its cells because they have no tubes
seed plant that bears its seeds in cones
flowering plants that produce seeds in fruit
the movement of organisms from one place to another
The way an organism reacts to changes in its internal condition or external environment.
a response to a stimulus that is inborn
A chemical released by one animal that affects the behavior of another animal of the same species.
behavior patterns related to how animals mate
The regular, seasonal journey of an animal from one place to another and back again.
the struggle between organisms to survive in a habitat with limited resources
the time and energy parents expend for their offspring's benefit
process in which eggs are fertilized outside the female's body
Process in which eggs are fertilized inside the female's body
A change in an organism's surroundings that causes the organism to react
An action or change in behavior that occurs as a result of a stimulus.
a chemical that affects growth and development
a hormone that controls a plant's growth and response to light
A growth response of a plant toward or away from a stimulus
A plant's response to seasonal changes in length of night and day
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