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Questions in biology

[Terjawab] Which chemical reaction represents the matter and energy conversions that occur during cellular respiration? A. Sunlight + $CO_2 \rightarrow$ Glucose + $O_2$ B. Glucose + $CO_2 \rightarrow$ Energy + $O_2$ + Water C. Energy + Water + $CO_2 \rightarrow$ Sugar + $O_2$ D. Sugar + $O_2 \rightarrow$ ATP + $CO_2$ + Water

[Terjawab] Part of both digestive and excretory systems. Produces bile to help break down fats. Detoxifies harmful substances in the blood. Stores vitamins and minerals. How does the liver's role demonstrate system interconnection?

[Terjawab] Part A In a high-alcohol environment, what changes occurred in the fruit fly allele that produced the fast alcohol-metabolizing enzyme? A. The allele was passed only to the male flies. B. The allele became less frequent in the population over time. C. The allele did not work as well as the slow alcohol-metabolizing enzyme. D. The allele became more frequent in the population over time.

[Terjawab] Fill in the blanks by dragging a term from the word bank to complete the definition. Word Bank: Increased Pleasure Suppressed Appetite Enhanced Cognition Increased Arousal Decreased Anxiety Decreased Tension Enhanced Memory Modulated Mood Increased Learning Beta-endorphin is a neurotransmitter involved in Pain and Pleasure, and its potential effects on behavior include ______ and ______.

[Terjawab] 1. How is a wildlife similar to a farm in composition? 2. Give two adaptations in animals found in the mountain habitat.

[Terjawab] Which of the following provides DNA with the capacity to serve as the carrier of biological information? A. Its double-stranded structure B. Its three-dimensional shape C. Its sugar-phosphate backbone D. Its arrangement of nucleotides

[Terjawab] What does the xylem transport? Which direction does it travel? Which substance is the xylem primarily responsible for transporting?

[Terjawab] What would happen to the population of largemouth bass if there is a sudden decline in all of their prey populations? A) The females would continue to grow while the males stop growing. B) Due to the lack of primary food sources, a die-off would likely occur. C) The largemouth bass population would rapidly increase out of control. D) The largemouth bass population would blend with another species of fish.

[Terjawab] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Terjawab] What type of skeleton do echinoderms have? A) Shell, but no skeleton B) Endoskeleton C) Exoskeleton--cuticle D) Exoskeleton