TAKS B

LITZ E

XAM #1

REVIEW

THE C

ELL, D

NA AND G

ENETICS

CELL ENERGY QUIZ (QUESTION 1)

In the material cycle shown below, which processes are represented by letters A and B?

a. A – excretion; B – respirationb. A – transpiration; B – excretionc. A – photosynthesis; B – transpirationd. A – respiration; B – photosynthesis

CELL ENERGY QUIZ (QUESTION 2)

The diagram below represents a cell organelle involved in the transfer of energy from organic compounds.

1. Arrows in the diagram could represent the release of ____.a. ATP from a chloroplast carrying out photosynthesisb. Oxygen from a mitochondrion carrying out

photosynthesisc. Glucose from a chloroplast carrying out respirationd. Carbon dioxide from a mitochondrion carrying out

respiration

CELL ENERGY QUIZ (QUESTION 3)

1. Why are photosynthesis and cellular respiration often considered opposites?

a. Photosynthesis produces twice as many ATP molecules as cellular respiration does.

b. Water is released during photosynthesis and consumed during cellular respiration.

c. Photosynthesis occurs during the day, and cellular respiration occurs at night.

d. Oxygen is producedproduced during photosynthesis and usedused during cellular respiration

CELL ENERGY QUIZ (QUESTION 4)An experimental setup is shown below.

1. Which hypothesis would most likely be tested using this setup?

a. Light is needed for the process of photosynthesis.

b. Glucose is not synthesized by plants in the dark.c. Protein synthesis takes place in leaves.d. Plants need fertilizers for proper growth.

CELL ENERGY QUIZ (#5)

1. Which of the following is an example of solar energy being converted into chemical energy.

A. Plants producing sugar during the dayB. Water evaporating and condensing in the water

cycleC. The sun unevenly heating Earth’s surfaceD. Lava erupting from the volcanoes for many days 

CELL ENERGY QUIZ (#6)

1. Which molecule provides the most energy used to drive chemical reactions in cells?

A. DNAB. RNAC. ATP D. ADP

CELL REPRODUCTION QUIZ (#1)

3’AATCGC 5’

1. Which of the following nucleotide base sequences complements the section of DNA modeled above?

a. 5’UTCGCA3’

b.5’TTAGCG3’

c. 5’GCGATT3’

d.5’TTUCGC3’

CELL REPRODUCTION (#2)

1. DNA molecules separate into single strands, which are then used to construct two identical strands of DNA. This process ensures that the —

a. cytoplasm is in equilibriumb. mitochondria are genetically identical to the chloroplastsc. parent cells use little ATPd. daughter cells are genetically identical to the parent cells 

CELL REPRODUCTION (#3)

1. The diagram to the right represents a(n)a. Nucleotideb. Glycerolc. Phosphate groupd. Enzyme

CELL REPRODUCTION (#4)

The purpose of the process illustrated in the diagram to the right is ___

a. Translate DNAb. replicate DNAc. Transcribe DNA d. Reduce DNA

CELL REPRODUCTION (#5)

1. In all plants and animals cells, the nucleus contains long molecules of DNA. Which of the following best describes the function of DNA?

 a. DNA provides the shape and structure of the nucleusb. DNA packages materials for transport through the nucleusc. DNA contains the blueprint for producing the whole

organism.d. DNA carries materials into and out of the nucleus.

 

CELL REPRODUCTION (#6)

1. Mutation in the DNA molecules can occurs when ______.

 a. replication of DNA is exactb. a DNA enzyme attaches to an RNA codonc. RNA codons are replaced by DNA

nucleotidesd. a change occurs in DNA nucleotide bases

PROTEIN SYNTHESIS (#1)

1. The assembly of a messenger RNA strand that normally begins with UAC has been changed so that the newly assembled messenger RNA strand begins with UAG. Which of the following will most likely occur?

 a. The protein will be missing the first amino acid.b. The amino acids that make up the protein will all be different.c. The mRNA will become attached to a ribosome.d. The production of the protein will be stopped.

 

PROTEIN SYNTHESIS (#2)

1. In the diagram above, what is the structure and function of molecule D?

 

a. DNA - carries coded instruction for manufacturing a proteinb. mRNA - copies the genetic codec. tRNA - brings the amino acid to the ribosomed. mRNA - brings the amino acid to the ribosome

PROTEIN SYNTHESIS (#3)

1. DNA passes information to RNA during the process of

 a. Transcriptionb. Active transportc. Regenerationd. Translation

PROTEIN SYNTHESIS (4)

1. Using the codon chart above, what amino acid sequence would be translated from

5’AUG CAG ACA GGC 3’ ? a. Iso Glu Thr Glyb. Met Glu Thr Glyc. Met His Thr Glyd. Iso His Thr Gly

PROTEIN SYNTHESIS #5

1. The diagram above shows how an mRNA molecule is synthesized. What would be the most likely result if a bacterial infection stopped the production of the RNA polymerase?

 

a. A protein could not be manufactured.b. A lysosome would digest the cell.c. Osmosis would not occur in the cell.d. Dehydration could be prevented in the cytoplasm 

CELL BOUNDARIES (#1)

The cell membrane does which of the following?

a.Produce cellular waste

b.Maintains homeostasis

c.Neutralizes chemicals

d.Preserves cellular nutrients

CELL BOUNDARIES (#2)

Which best explains why a freshwater aquarium would be a dangerous habitat for a saltwater fish?

a. The tissues of the saltwater fish would absorb too much acid

b. The organs of the saltwater fish would produce too much protein

c. The organ system of the saltwater fish would consume too much energy

d. The cells of the saltwater fish would gain too much water

CELL BOUNDARIES (# 3)

Which of the following processes allows the cell to dispose of wastes

a.Facilitated diffusion

b.Lipid Bilayer

c.Endocytosis

d.Exocytosis