BIOLOGY TEST LIVING
ENVIRONMENT WITH ACTUAL AND
FACTUAL RATIONALES
QUESTION Which materials are composed of DNA?
(1) Proteins
(2) Genes
(3) Nerve secretions
(4) Fluid in vacuoles - ANSWER2
QUESTION In an animal cell, DNA is found in the greatest
concentration in the
(1) Vacuole
(2) Ribosome
(3) Nucleus
(4) Cytoplasm - ANSWER3
QUESTION #4 is a diagram question. - ANSWER
QUESTION Bacteria in culture A produce slime capsules around their
cell walls. A biologist removed the DNA from some of the bacteria in
culture A. He then injected it into bacteria in culture B, which normally
don't produce slime capsules. After the injection, bacteria with slime
, capsules began to appear in culture B. What conclusion could best be
drawn from this investigation.
(1) The bacteria in culture A are mutations.
(2) Bacteria reproduce faster when they have slime capsules.
(3) The slime capsules of bacteria in culture B contain DNA.
(4) DNA is most likely involved in the production of slime capsules. -
ANSWER4
QUESTION #6 is a diagram question. - ANSWER
(1) nucleus
QUESTION Which cell structure includes all of the others?
(2) gene
(3) DNA
(4) chromosome - ANSWER1
QUESTION In a DNA molecule, the letters A, T, C and G represent
(1) bases
(2) sugars
(3) starches
(4) proteins - ANSWER1
QUESTION The individuality of an organism is determined by the
organism's
ENVIRONMENT WITH ACTUAL AND
FACTUAL RATIONALES
QUESTION Which materials are composed of DNA?
(1) Proteins
(2) Genes
(3) Nerve secretions
(4) Fluid in vacuoles - ANSWER2
QUESTION In an animal cell, DNA is found in the greatest
concentration in the
(1) Vacuole
(2) Ribosome
(3) Nucleus
(4) Cytoplasm - ANSWER3
QUESTION #4 is a diagram question. - ANSWER
QUESTION Bacteria in culture A produce slime capsules around their
cell walls. A biologist removed the DNA from some of the bacteria in
culture A. He then injected it into bacteria in culture B, which normally
don't produce slime capsules. After the injection, bacteria with slime
, capsules began to appear in culture B. What conclusion could best be
drawn from this investigation.
(1) The bacteria in culture A are mutations.
(2) Bacteria reproduce faster when they have slime capsules.
(3) The slime capsules of bacteria in culture B contain DNA.
(4) DNA is most likely involved in the production of slime capsules. -
ANSWER4
QUESTION #6 is a diagram question. - ANSWER
(1) nucleus
QUESTION Which cell structure includes all of the others?
(2) gene
(3) DNA
(4) chromosome - ANSWER1
QUESTION In a DNA molecule, the letters A, T, C and G represent
(1) bases
(2) sugars
(3) starches
(4) proteins - ANSWER1
QUESTION The individuality of an organism is determined by the
organism's
