Ap Bio Chapter 4 Reading Guide Answers

Last Name, First: _______________________, ______________________ Date: _____

Introduction to Biology- EXAM #i

Enter each answer in your clicker and circumvolve it on the paper

Choose the all-time answer for the following multiple selection questions

one. Organs are composed of tissues, which are composed of cells. This is an due 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.

ii. The smallest unit that has all of the characteristics of life is the:

A.cell. B.tissue. C.organ. D.organ southwardystem.E.organism.

iii. A fossil was once a living organism merely its tissues have now been replaced by minerals and it no longer exhibits

about properties of life, except for:

A. organization B.homeostasis. C.growth&reproduction D.response to stimuli.

four. Exterior, the non-living world is unorganized and chaotic while inside the jail cell or organism there is a relatively

constant environment; maintaining this environment is a process of:

A.beliefs. B.thermodynamics. C.homeostasis D. metabolism. Due east. adaptation.

5. A thousandernel of corn contains an embryo establish that is capable of becoming a complex plant with roots, stalks, leaves and

ears of corn. This potential reflects which property of life?

A.growth & development B.response to stimuli C.accommodateation D.homeostasis E.metabolism

6. Which level of biological organization is composed of tissues?

A.organism B.organ system C.organ D.jail cell E.molecules

seven. 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 systems-organism D.tissues-organs-organ systems-organisms-cells

East.cells-tissues-organs-organ systems-organisms

8. Which of the following is Not true about Dna?

A.has a double helix B.bases held together past hydrogen bonds C.bases are complementary to each other

D.has a deoxyribose sugar E.contains adenine, guanine, cytosine, and uracil

ix. All members of one species within a particular area grade a:

A.biosphere. B.ecosystem. C.population. D.nation. E.country.

x. All populations in one natural setting plus their physical environment constitutes a(n):

A.biosphere. B.ecosystem. C.population. D.habitat. Eastward.cohort.

xi. When researchers test a new human being cancer drug using mice, the one thousandice used constitute the:

A.hypothesis. B.information. C.experimental design. D.model. Eastward.control.

12. Which of the following is not one of the siten basic elements of living organisms?

A.nitrogen B.oxygen C.chlorine D.hydrogen

13. The atoms contain:

A.neutrons only B.electrons only. C.protons, neutrons, and electrons. D.protons&neutrons.

fourteen. To measure the activity of the human being braidue north, a RADIOACTIVE sugar is injected in the carotid fine artery and is utilized by

those cells that are about active. This shows upwardly on a PET browse and demonstrates the detection of:

A. sulfur B.Ten-rays C.covalent bonds D.neutrons. E.isotopes.

xv. Which of the following molecules is NOT a compound?

A.water or HiiO B.common salt or NaCl C. Oxygen or O2D.glucose or Chalf-dozen H 12 O6

16. You tin hold a water droplet between two fingertips held slightly apfine art. This is an exampleast of what property?

A.cohesion of water molecules from hydrogen bonding. B.dissociation of the ionic bonding of water.

C.you are very strong D.vibrational movement of water molecules.

17. The water strider is an insect tchapeau skates across the water without sinking. The tipsouth of its feet should exist coated

with molecules that repel the water or:

A.ions B.hydrophilic C.hydrophobic D.isotopes E.acidic.

18. Since pure due westater is neutral, it contains:

A.no hydrogen ions B.neither hydrogedue north nor hydroxide ions. C.equal number of hydrogen and hydroxide ions

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