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?
How long does a biennial plant native to the United States live? (1 point) between one and three months between three and six months between six months and one year between one and two years
Based on its meaning in agriscience, what quality would be expected of perennial fashion? (1 point) appealing intensely for a single season going through boom and bust cycles being associated with a particular decade being popular across years or decades
One way the kidney controls blood pressure is by releasing renin. True False
Very small changes in blood vessel diameter have little to no effect on blood pressure and blood flow. True False
Dabbling ducks belong to which subfamily? Dendrocyninae Anatinae Cygnini Anserinae
Select the correct answer. Which hormone does the adrenal cortex secrete? A. Insulin B. Cortisol C. Norepinephrine D. Epinephrine
How long does a true annual plant native to the United States live? (1 point) about three months about six months about nine months about 12 months
6. How do the human respiratory system and circulatory system work together? Explain the main way they are different. $\square $
How do high temperatures affect corals? (1 point) corals become more susceptible to disease corals become more colorful corals erode corals collect more zooxanthellae
Blood stem cells are called __ A. Basophils B. Lymphocytes C. Hemocytoblasts D. Megakaryoblasts