Biology Chapter 5 Quiz
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Questions and Answers

What is the result of the process of meiosis?

  • Four genetically different haploid cells (correct)
  • Two genetically different haploid cells
  • Two genetically identical diploid cells
  • A single diploid cell

Which of the following correctly defines heterozygous alleles?

  • Pp (correct)
  • pp
  • PpPp
  • PP

How many mRNA bases are needed to specify a sequence of 900 amino acids?

  • 3600
  • 1800
  • 900
  • 2700 (correct)

In a Punnett square, which represents a homozygous genotype?

<p>PP (C)</p> Signup and view all the answers

What process involves the binding of ribosomes to tRNA molecules?

<p>Translation (D)</p> Signup and view all the answers

What is the main product of cellular respiration?

<p>ATP (B)</p> Signup and view all the answers

What process produces pyruvic acid from glucose?

<p>Glycolysis (B)</p> Signup and view all the answers

During aerobic respiration, which molecule is primarily produced alongside ATP?

<p>NADH (A)</p> Signup and view all the answers

What is the role of chlorophyll in photosynthesis?

<p>Trap light energy (A)</p> Signup and view all the answers

What is the primary function of the Calvin Cycle?

<p>Produce glucose from carbon dioxide (A)</p> Signup and view all the answers

What would happen to oxygen concentration in a closed container during respiration?

<p>Decrease (A)</p> Signup and view all the answers

Which reaction accounts for the major energy production in cellular respiration?

<p>Krebs Cycle (C)</p> Signup and view all the answers

Which color of light is least effective for promoting plant growth?

<p>Green (A)</p> Signup and view all the answers

Flashcards

Cellular Respiration

Process that converts energy stored in glucose to ATP

Products of Respiration

Water and Carbon Dioxide

Glycolysis

Breakdown of glucose into pyruvic acid

Krebs Cycle

Converts 3-carbon molecules into CO2 in mitochondria

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Electron Transport Chain

Oxygen part of water, ATP and NADH energy produced

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Photosynthesis

Uses Carbon Dioxide and Water to produce glucose and oxygen

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Light-dependent reactions

Energy from light is converted to ATP and NADPH

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Calvin Cycle

CO2 from air creates 3-carbon molecules

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Diploid Cell

A cell with two sets of chromosomes, one from each parent.

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Haploid Cell

A cell with one set of chromosomes, half the number of a diploid cell.

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Heterozygous

Having two different alleles for a specific trait.

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Homozygous

Having two identical alleles for a specific trait.

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Codominance

Both alleles are expressed equally, resulting in a unique phenotype in the heterozygote.

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