Cells
Body Systems
Genetics
Nat/Art Selection
Changes in Life
100

This organelle functions as the "brain" of the cell, containing DNA and controlling cellular functions.

The nucleus

100

The lungs are one of the main organs of this body system.

Respiratory system

100

One strand of DNA has the sequence ATCG. What would the sequence of its complimentary strand be?

TAGC

100

This term describes when humans intentionally allow certain plants/animals to reproduce instead of others in order to get desired traits.

Artificial selection (or selective breeding!)

100

This type of evidence of changes in life typically involves discussing rock layers.

Fossil evidence

200

Cellular respiration takes place in this organelle.

Mitochondria

200

This system moves blood to all the body's cells/tissues/organs

Circulatory (or cardiovascular) system.

200

Humans have 46 of these, and receive 23 from each parent.

Chromosomes

200

List one of the two ways in which genetic variation can be introduced to a population (two possible answers, only need 1!)

Mutation OR sexual reproduction

200

These three traits are shared between all vertebrate embryos (must list all 3!)

Gill slits, eyes, tails

300

This organelle is described as "selectively permeable," allowing certain substances to enter the cell but not others.

Cell membrane

300

This level of organization is one size larger than cells

Tissues

300

If two heterozygotes have offspring, what is the percent chance this child will also be heterozygous for that trait?

50%

300

This term describes the use of genetic technology to cure or treat a disease

Gene therapy

300

This is a tool that models how closely related modern species are, based upon shared traits

Cladogram

400

These two organelles are found only in plant, and not animal, cells.

Cell wall and chloroplasts

400

These two body systems would work together to provide (get into the body) the necessary molecules in order to create energy for the body

Digestive and respiratory systems

400

This type of genotype would include both a dominant and recessive allele

Heterozygous

400

This word describes a trait that helps an organism survive in a given environment

Adaptation

400

Consider this fossil record. Which of the organisms could be an ancestor from which organism B is descended? Must list all possible ancestors!

Organism C, A, and D.

500

These organelles assemble amino acids in the proper order in order to make new proteins.

Ribosomes

500

This type of cell carries messages from the brain to the body

Motor nerves

500

This type of inheritance results in mixed phenotypes that have characteristics of two different traits at the same time (for example; a flower with red and white spots)

Codominance

500

A farmer is planting crops. A billboard is built over the farmer's crops, shading them. This causes the crops to eventually develop adaptations to growing in low light, since only these plants are able to survive. What word describes this phenomenon?

Natural Selection

500

This type of evolution describes two species becoming more similar/developing the same trait.

Convergent evolution