Who/what does cellular respiration? Autotrophic organisms only (plants) Heterotrophic organisms only (animals, fungi) Both
How did the bacteria spread in the plant? Through contaminated water Through contact with infected workers Through pests like flies Through contaminated air
All of the following veins carry deoxygenated blood EXCEPT Inferior Vena Cava Subclavian Vein Pulmonary Veins Great Cardiac Vein Saphenous Vein
Which of the following is a monoamine? insulin epinephrine testosterone parathyroid hormone
Which of the following is not a leukocyte? basophil reticulocyte neutrophil monocyte
The latchbridge mechanism of myosin heads is a property of __ muscle. 1) cardiac 2) skeletal 3) smooth 4) none of the above
The type of muscle fibers that have only a single nucleus, both thick and thin filaments, but no Z discs, are: 1) skeletal. 2) cardiac. 3) smooth. 4) cardiac and smooth.
The neurons that stimulate muscle contraction are called __ neurons. 1) sensory 2) contractile 3) inhibitory 4) motor
Which of the following areas within the sarcomere is associated with the thick filaments only? 1) I Band 2) Aband 3) Z discs 4) M-line
Review 1. Why can't plants use nitrogen gas directly? 2. What is nitrogen fixation? 3. Explain why bacteria are essential parts of the nitrogen cycle. 4. What is ammonification?
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