Using Key Terms For each pair of terms, explain how the meanings of the terms di

Question

Using Key Terms For each pair of terms, explain how the meanings of the terms differ. 1. producer and consumer 2. lipid and phospholipid Critical Thinking 9. Making Inferences Could life as we know it exist on Earth if air contained only oxygen? Explain. 10. Identifying Relationships Understanding Key Ideas 3. Plants store extra sugar as How might a cave, an ant, and a lake each meet the needs of an organism? a. proteins b, starch. c. nucleic acids d. phospholipids 11. Predicting Consequences What would happen to the sup- ply of ATP in your cells if you did not eat enough carbohy drates? How would this affect your cells? 4. Explain why organisms need 5. Describe the chemical building 6. Why are decomposers categorized food, water, air, and living space. 12. Applying Concepts Which resource do you think is most important to your survival: water, air, a place to live, or blocks of cells. as consumers? How do they dif-ood? Explain your answer. fer from producers? 7. What are the subunits of proteins? SC INKS ath Skills Daveloped and maintalsed by the National Science Teachers Asseciation 8. Protein A is a chain of 660 amino For a variety of links related to this chapter, go to ww.ssilinks.org Topic: The Necessities of Life Sclinks code HSM1018 acids. Protein B is a chain of 11 amino acids. IHow many times more amino acids does protein A havc than protein B?

Explanation / Answer

Ans 1: Producer- synthesize their own food are called producer e.g. autotrophs.

Consumer- can't synthesize their own food, depend on autotrophs e.g. heterotrophs.

Ans 2: Lipid- long aliphatic chain and their derivatives are called lipid.

Phospholipid- lipid contain phosphate group called phospholipid

Ans 3: starch

Ans 4: these are the essential requirement to live the life. foods provide energy, water helps in metabolic process, air required for respiration.

Ans 5: protein

Ans 6: beacuse decomposers are also depend on other for their food.

Ans 7: Amino acid

Ans : 60 times

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