Examlex
The preprophase band consists of chromosomes aligned in a particular pattern.
Albinism
A genetic condition resulting in a lack of melanin pigment in the skin, hair, and eyes, leading to visual problems and increased skin cancer risk.
Recessive Trait
A genetic trait that is expressed in offspring only when inherited from both parents, masked by the presence of a dominant trait in a heterozygote.
Genotype
The genetic makeup of an organism, including all of its genes, as opposed to its physical appearance or phenotype.
Tay-Sachs Disease
A genetic disorder characterized by the absence of an enzyme that helps break down fatty substances in the brain, leading to severe neurological impairment and early death.
Q19: Snakes are most closely related to:<br>A) lizards.<br>B)
Q28: _ is responsible for water movement in
Q47: A true body cavity completely surrounded by
Q57: The petals constitute the outermost whorl of
Q60: Parallel venation is to netted venation as:<br>A)
Q63: The nervous system develops from endoderm.<br>_
Q65: List the major types of foods and
Q78: Hydroponics refers to the growing of plants
Q80: the thin, stalklike portion of the stamen
Q88: The structure shown in Figure 31-3 is