Most minerals are absorbed in the intestines, and any excess is eliminated. True False
2. Why are errors in DNA replication common and difficult to prevent?
Predict what a marine biologist might look for on a dive. __
What is the function of the flagella and pill in prokaryotic cells? __
What does an enzyme do for a chemical reaction? speeds it up slows it down nothing
11. Which two domains consist of prokaryotic organisms? __ & __
When the concentration of molecules is the same on both sides of a membrane, what will the molecules do? Stop moving Move in one direction across the membrane Move in both directions across the membrane
Match the words to their definitions or examples Unicellular Bacteria Multicellular Plants and animals
What is an organism that breaks down organic matter (waste and dead organisms)and returns nutrients to the soil? Scavenger Decomposer Consumer Producer
What is the primary role of the plasma membrane in eukaryotic cells? To control cell division To create proteins To regulate entry and exit of substances To generate energy
Select the correct answer. Which of the following phrases best explains the role of a habitat? A. provides interactions with other organisms B. provides water C. provides a place to reproduce D. provides a place to live
Which type of membrane protein moves sodium and potassium through the nerve cell membrane? Junction protein Transport protein Receptor protein Channel protein Enzymatic protein Cell recognition protein
Multiple Select Question Select all that apply Choose all that result from contraction of the lateral muscle of the thigh. abduction of the thigh lateral rotation of the thigh extension of the thigh adduction of the thigh medial rotation of the thigh
Match the Process to the Pool Movement Carbon Moves From -To __ Atmosphere __ __ Bioshpere __ __ __ __ __ Process Photosynthesis Respiration Decomposition Fossil Fuel Combustion __ __
The kidney is associated with which system? A. Endocrine system B. Cardiovascular system C. Skeletal system D. Respiratory system E. Nervous system
What is the direct effect of: Decreased ADH Only CO increases Only CO decreases Only BP increases Only BP decreases Both CO and BP increase Both CO and BP decrease
What are the four phases of a typical bacterial growth curve in order? Exponential, Lag, Death Stationary Lag, Exponential, Stationary, Death Death, Lag, Exponentlal, Stationary $Lag,$ Stationary, Death,Exponential
8. Oxygenated blood from the lungs enters the heart at the: a. left ventricle b. right ventricle c. left atrium d. right atrium
Bacteria that grow optimally at pH levels below 5 are classified as: Neutrophiles Alkaliphiles Acidophiles Halophiles
Which group of bacteria can survive and grow at temperatures below $15^{\circ }C$ Thermophiles Psychrophiles Mesophiles Hyperthermophiles
