Final Exam Review

Plants and animals provide energy within ecosystems

Spindle fibers help form the nuclear membrane during Mitosis

DNA polymerase is an enzyme that reads and adds new nucleotides

recessive traits are masked by the dominant trait

Brown hair is an example of a

A beaver dam is an example of a

Which part of the cell cycle does DNA replication occur?

A biome is larger than a biosphere

Where is DNA found?

Haploid cells have 46 chromosomes

Species is the most diverse levels of taxonomy

Nonliving factors that can affect an ecosystem

This type of succession is started by a pioneer species

Phase of mitosis where centrioles are moving to opposites sides of the cell and nuclear membrane breaks down

Mitosis is the division of the

Cause decay and release nutrients back into the environment

Organisms that consume other organisms for food

Cytosine, Guanine, Adenine, and Thymine are considered

Phase of mitosis where chromosomes line up at the center of the cell

Which is the correct form of writing a scientific name?

A triplet of nitrogen bases is known as a

Groups of populations made up of many species that live together in a defined area

Where do mRNA, tRNA, and rRNA carry out their functions?

In an RNA strand, Adenine pairs with

In what types of cells does Meiosis occur?

A producer is also known as a

The domain Eukarya consists of

Boa constrictors in the Everglades are an example of

Purines consist of adenine and guanine

Human body cells have a total of _____ chromosomes.

Adenine pairs with

A cross among one pair of contrasting traits

Bees and flowers are example of what type of relationship

100% of energy is passed on from trophic level to trophic level

Mitosis occurs in

Nitrogen in the atmosphere can be used by living things

The alleles HH are considered what genotype?

An ecological relationship where one organism benefits, the other is neither helped nor harmed

DNA helicase is an enzyme that

Purines are single ring structures and include cytosine and thymine

Cytosine pairs with

Plants absorb nitrites and nitrates through which process

When does crossing over occur?

gametes are also called body cells