Ecology
What is at the base of all ecological pyramids?
How many organ systems make up the human body?
What is eight
Limbs or bone structures that are similar across species due to shared ancestry are called
What are homologous structures
how many times does the cell divide during mitosis?
What is 2
The physical characteristics of an organism are called its
What is a phenotype
In what way are herbivores and carnivores alike?
what is they both obtain energy by consuming other organisms.
What are the two parts of the central nervous system?
What is the brain and the spinal chord
The process whereby organisms better adapted to their environment tend to survive and produce more offspring is called.
What is Natural selection
DNA that is not bundled into chromosomes are known as...
What is chromatin
Organisms that have two identical alleles for a particular trait are said to be
homozygous.
Which of the following is an abiotic factor?
What is Sunlight
Which of the following muscles are involuntary?
What are cardiac muscles
The intentional reproduction of individuals in a population that have desirable traits.
What is Artificial Selection
The caps at the end of chromosomes are called
What are telomeres
The different forms of a gene are called
What is an allele
Which will reduce competition within a species’ population?
what is fewer individuals
The function of the digestive system is to
What is The function of the digestive system is to
An anatomical feature or behavior that no longer seems to have a purpose in the current form of an organism of the given species.
What are Vestigial Structures
What divides during meiosis 1?
what is sister chromatids
The study of heredity is called
An interaction in which one organism captures and feeds on another organism is called
predation
The region of the brain that controls automatic functions such as heart rate, blood pressure, and maintaining homeostasis.
What is the brain stem
What happens during meiosis?
4 genetically different, haploid cells are formed.
Gametes are..
What are haploid
In rabbits, there are four different versions of the gene for coat color. What pattern of inheritance is this?
what is polygenic inheritance.