Biology Chapter 1 Assessment Answers
Last Proper noun, First: _______________________, ______________________ Date: _____
Introduction to Biology- Test #1
Enter each answer in your clicker and circumvolve it on the newspaper
Cull the best answer for the following multiple choice questions
i. Organs are composed of tissues, which are composed of cells. This is an eastxample of which characteristic of life?
A.Living things grow and develop. B.Living things respond to stimuli.
C.Living things maintain themselves by homeostasis. D.Living things have levels of hierarchical organization.
2. The smallest unit that has all of the characteristics of life is the:
A.jail cell. B.tissue. C.organ. D.organ system.E.organism.
3. A fossil was one time a living organism only its tissues have now been replaced by minerals and it no longer exhibits
most properties of life, except for:
A. organization B.homeostasis. C.growth&reproduction D.response to stimuli.
4. Outside, the non-living world is unorganized and cluttered while inside the jail cell or organism at that place is a relatively
constant environment; maintaining this environment is a process of:
A.beliefs. B.thermodynamics. C.homeostasis D. metabolism. E. adaptation.
5. A mernel of corn contains an embryo institute that is capable of becoming a complex establish with roots, stalks, leaves and
ears of corn. This potential reflects which belongings of lifeastward?
A.growth & development B.response to stimuli C.adaptation D.homeostasis E.metabolism
6. Which level of biological organization is composed of tissues?
A.organism B.organ due southystem C.organ D.prison cell E.molecules
vii. Which sequence correctly lists the unequalerent levels of biological organization?
A.cells-organs-tissues-organ systems-organism B.cells-tissues-organ systems-organs-organism
C.tissues-cells-organs-organ due southystems-organism D.tissues-organs-organ systems-organisms-cells
E.cells-tissues-organs-organ systems-organisms
viii. Which of the following is Non true virtually Dna?
A.has a double helix B.bases held together by hydrogen bonds C.bases are complementary to each other
D.has a deoxyribose sugar E.contains adenine, guanine, cytosine, and uracil
9. All members of one species within a particular surface area form a:
A.biosphere. B.ecosystem. C.population. D.nation. Due east.country.
10. All populations in 1 natural setting plus their physical environment constitutes a(n):
A.biosphere. B.ecosystem. C.population. D.habitat. E.cohort.
eleven. When researchers test a new man cancer drug using mice, the mice used constitute the:
A.hypothesis. B.data. C.experimental pattern. D.model. E.control.
12. Which of the following is not ane of the six basic elements of living organisms?
A.nitrogen B.oxygen C.chlorine D.hydrogen
13. The atoms contain:
A.neutrons only B.electrons simply. C.protons, neutrons, and electrons. D.protons&neutrons.
14. To mensurate the activity of the human being brain, a RADIOACTIVE sugar is injected in the carotid artery and is utilized by
those cells that are virtually active. This showdue south up on a PET scan and demonstrates the detection of:
A. sulfur B.X-rays C.covalent bonds D.neutrons. Due east.isotopes.
fifteen. Which of the following molecules is NOT a compound?
A.water or H2O B.salt or NaCl C. Oxygen or O2D.glucose or C6 H 12 Ohalf-dozen
sixteen. You can concur a water droplet between two fingertips held slightly apart. This is an example of what holding?
A.cohesion of water molecules from hydrogen bonding. B.dissociation of the ionic bonding of water.
C.you lot are very strong D.vibrational movement of water molecules.
17. The water strider is an insect that skates across the water without sinking. The tipsouthward of its feet should be coated
with molecules that repel the water or:
A.ions B.hydrophilic C.hydrophobic D.isotopes E.acidic.
eighteen. Since pure water is neutral, information technology contains:
A.no hydrogen ions B.neither hydrogen nor hydroxide ions. C.equal number of hydrogen and hydroxide ions
Biology Chapter 1 Assessment Answers,
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