AP Biology Chapter 2

20 Questions | By Yousifk96 | Last updated: Mar 21, 2022 | Total Attempts: 216

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AP Biology Chapter 2

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1.

What chemical do the ants use to support the growth of the Duroia Trees?
- A.
  
  Sulfamic Acid
- B.
  
  Gibberellic Acid
- C.
  
  Nitric Acid
- D.
  
  Formic Acid
- E.
  
  Phosphoric Acid
2.

Chemicals play an important role in insect communication, attraction of mates and ___________________
- A.
  
  Seeking for nutrition
- B.
  
  Defense against killers
- C.
  
  Strengthen their body
- D.
  
  Nourishment for reproduction
- E.
  
  Aquire Knowledge
3.

All of the following make up 96% of living matter except
- A.
  
  Oxygen
- B.
  
  Hydrogen
- C.
  
  Phosphorus
- D.
  
  Carbon
- E.
  
  Nitrogen
4.

An iodine deficiency in the diet causes the thyroid gland to ggrow to abnormal size, a condition called
- A.
  
  Hypothyroidism
- B.
  
  Goiter
- C.
  
  Autoimmune
- D.
  
  Diabetes
- E.
  
  Thyroid nodule
5.

How many neutrons would a nucleus of Helium hold?
- A.
  
  1
- B.
  
  2
- C.
  
  3
- D.
  
  4
- E.
  
  5
6.

Energy is defined as the capacity to cause _________
- A.
  
  Reaction
- B.
  
  Matter
- C.
  
  Damage
- D.
  
  Change
- E.
  
  . (period)
7.

The three-dimensional space where (a/an) _________ is found 90% of the time is called an Orbital
- A.
  
  Proton
- B.
  
  Neutron
- C.
  
  Electron
- D.
  
  Molecule
- E.
  
  Atom
8.

The making and breaking of ___________, leading to changes in the composition of matter, are called Chemical Reactions
- A.
  
  Hydrogen Bonds
- B.
  
  Valence Electrons
- C.
  
  Chemical Bonds
- D.
  
  Ionic Compounds
- E.
  
  Chemical Structures
9.

Which of the following bond is weak and only occur when atoms and molecules are close together?
- A.
  
  Van Der Waals Interactions
- B.
  
  Ionic Bond
- C.
  
  Hydrogen Bond
- D.
  
  Covalent Bond
- E.
  
  Metallic Bond
10.

A bond in which the electrons are shared equally is called
- A.
  
  Double Bond
- B.
  
  Polar Covalent Bond
- C.
  
  Chemical Bond
- D.
  
  Single Bond
- E.
  
  Nonpolar Covalent Bond
11.

In the following reaction which part is the Product? 6CO2 + 6H2O -----> C6H12O6 + 6O2 A B C D
- A.
  
  A
- B.
  
  A & D
- C.
  
  A & B
- D.
  
  D
- E.
  
  C & D
12.

How do you find the Mass Number?
- A.
  
  Proton + Neutron + Electron
- B.
  
  Proton + Neutron
- C.
  
  Proton + Electron
- D.
  
  Neutron + Electron
- E.
  
  None of the above
13.

A Radioactive Isotope is one in which the nucleus decays spontaneously, giving off __________ & ___________
- A.
  
  Radiation & Particles
- B.
  
  Electricity & Fission
- C.
  
  Electricity & Radiation
- D.
  
  Energy & Particles
- E.
  
  None of the above
14.

Two or more atoms held together by covalent bonds is called (a/an)
- A.
  
  Atom
- B.
  
  Compound
- C.
  
  Element
- D.
  
  Molecule
- E.
  
  Marcomolecule
15.

Substance consiting of two or more different elements combined in a fixed ratio is called (a/an)
- A.
  
  Atom
- B.
  
  Compound
- C.
  
  Element
- D.
  
  Molecule
- E.
  
  Macromolecule
16.

Substance that connot be broken down to other substances by chemical reactions is called (a/an)
- A.
  
  Atom
- B.
  
  Compound
- C.
  
  Element
- D.
  
  Molecule
- E.
  
  Macromolecule
17.

The smallest unit of matter that still retains the properties of an element is called (a/an)
- A.
  
  Atom
- B.
  
  Compound
- C.
  
  Element
- D.
  
  Molecule
- E.
  
  Macromolecule
18.

Which part of the element are the Neutrons located?
- A.
- B.
19.

Which part of the element are the Electrons located?
- A.
- B.
20.

Which part of the element are the Protons located?
- A.
- B.