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Questions in biology

[Terjawab] Group the following foods we eat according to the edible plant parts: carrot sugar cane ginger broccoli wheat turnip orange lettuce potato radish cabbage rice apple cauliflower gram brinjal | Roots | Stems | Leaves | Flowers | Fruits | Seeds | |---|---|---|---|---|---| | | | | | | |

[Terjawab] State four safety measures associated with energy transformation. Define the term osmosis and give two roles of osmosis in living things.

[Terjawab] What danger did the wolves that were brought to the northern Rocky Mountains present? A. Wolves would kill and eat livestock. B. Wolves are inefficient hunters. C. Wolves are too clever to be successfully tracked. D. Wolves would keep tourists from visiting Yellowstone.

[Terjawab] II. Taking Care of the Parts of the Digestive System. Guide Questions: 1. How do we take care of the different parts of the digestive system? 2. What are specific measures that we should observe to maintain a healthy digestive system? 3. Why is it important to take care of our digestive system?

[Terjawab] Foreign material comes into the body during internal respiration. A. True B. False

[Terjawab] What is the correct order of electron transport compounds from best electron donor to best electron acceptor? NADH -- Fe-S of Complex I -- Q -- Fe-S of Complex III -- Cyt c-- Cyt a of Complex IV -- $O _2$ $O _2$-- Fe-S of Complex I -- NADH -- Q -- Fe-S of Complex III -- Cyt c -- Cyt a of Complex IV $O _2$-- Cyt a of Complex IV -- Cyt c -- Fe-S of Complex III -- Q -- Fe-S of Complex I -- NADH NADH -- Cyt c -- Fe-S of Complex I -- Q -- Fe-S of Complex III -- Cyt $a$ of Complex IV-- $O _2$

[Terjawab] 1. A: Air is considered to be a matter. R: Air has all the properties of matter. 2. A: We can easily move our hand in air. R: The particles of air are very close to each other. 3. A: Light and heat are not considered as matter. R: They don't have mass. 4. A: The particles of gases have high kinetic energy. R: Interparticle forces for gases are very less. 5. A: Ice floats on water. R: Density of ice is less than that of water.

[Terjawab] Antibodies are: A. immune cells that mature in the spleen and produce antibodies B. immune cells that mature in the thymus and activate other T-cells C. large cells that patrol the bloodstream or body cavities and destroy common, everyday bacteria D. white blood cells when released into the blood stream will migrate to other regions to mature and develop specific functions as part of the immune system E. B-cells produce these 'special weapons' to specifically identify (or tag) organisms

[Terjawab] What is the frequency range where the man’s hearing is seriously damaged? Take one Box 250 Hz to 500 Hz 500 Hz to 2000 Hz 250 Hz to 2000 to 2000 Hz to 8000 Hz?

[Terjawab] A sense of being overwhelmed by perceived obligations to stay connected online is: A. technostress B. distress C. chronic stress D. acute stress