The Level of Organization One Step More Complex Than the Organ

question 27

Short Answer

The level of organization one step more complex than the organ level is the______ level.

Understand the concepts of asexual reproduction, apoptosis, and conditions affecting chromosome number and structure (e.g., aneuploidy).

Recognize the implications of genetic recombination, including mechanisms such as chiasmata formation during meiosis.

Understand the concept of haploid, diploid, and polyploid chromosome numbers in organisms.

Recognize the phenomenon of aneuploidy and its causes.

---

Definitions:

Brain Size

Refers to the volume or weight of the brain, often correlated with various aspects of intelligence and cognitive abilities in different species.

Homo Neanderthalensis

An extinct species of archaic humans that lived in Eurasia until about 40,000 years ago, known for their robust build and large cranial capacity.

Homo Erectus

An extinct species of early human that lived throughout much of the Pleistocene geological epoch, known for its upright walking ability.

Neurons

Unique cells within the nervous system responsible for transferring information to other neural cells, muscular cells, or glands.