The organelle within both plant and animal cells that functions to regulate what can enter or exit a cell.

Name the region of dna where transcription begins.

What Animal Has The Best Memory? A. Goldfish B. Gorilla C. Chicken D. Elephant

Which of the following is a bivalve? a. crab b. shrimp c. tuna d. oyster e. spongbob

The synthesis (s) phase is characterized by

You are looking at a cell through a microscope and see that a tetrad has formed, which phase of meiosis is the cell in? Metaphase I Anaphase I Telophase I Prophase I

Where is strep found in nature?

An atom contains one proton, one electron, and one neutron. Which two particles are most similar in mass? the neutron and the electron the proton and the electron the proton and the neutron the neutron and the atom

The table below shows a list of radioisotopes and their half-lives. The radioisotope that has the longest half-life is the best to use in powering planet and space exploration vehicles because they can travel farther.

Describe briefly how non green plants get their food?

What was the science of classification and naming organisms based on the different characteristics called?