Question 1

Explain why phospholipids spontaneously form bilayer when mixed with water?

Accepted Answer

A) because they have on end that is polar and another that is non-polar 
B) because the polar tails come together in the inside of the membrane 
C) because the polar head groups come together 
A) because they have on end that is polar and another that is non-polar 
B) because the polar tails come together in the inside of the membrane 
C) because the polar head groups come together A

Question 2

Which of the following carbohydrates is used to store energy in plant cells?

Accepted Answer

A) starch 
B) glycogen 
C) cellulose 
A) starch 
B) glycogen 
C) cellulose A

Question 3

Inside which organelle are secreted proteins often usually synthesized?

Accepted Answer

A) nucleus 
B) Golgi body 
C) endoplasmic reticulum 
A) nucleus 
B) Golgi body 
C) endoplasmic reticulum C

Question 4

Which of the following carbohydrates is used to store energy in animal cells? (Clone1)

Accepted Answer

A) starch 
B) glycogen 
C) cellulose 
A) starch 
B) glycogen 
C) cellulose

Question 5

What property of the phospholipid bilayer allows proteins to move laterally in the membrane?

Accepted Answer

A) proteins attract each other with opposite charges 
B) phospholipid molecules are not covalently bonded to each other 
C) phospholipids are attracted to each other by opposite charges 
A) proteins attract each other with opposite charges 
B) phospholipid molecules are not covalently bonded to each other 
C) phospholipids are attracted to each other by opposite charges

Question 6

Describe why eukaryotic cells being compartmentalized can make their metabolism more complex?

Accepted Answer

A) different chemical reactions can occur in isolation of each other 
B) different chemical reactions can occur together more frequently 
C) only compartmentalized cells perform complex processes such as photosynthesis 
A) different chemical reactions can occur in isolation of each other 
B) different chemical reactions can occur together more frequently 
C) only compartmentalized cells perform complex processes such as photosynthesis

Question 7

The inside of a phospholipid bilayer is known as being:

Accepted Answer

A) hydrophobic 
B) hypotonic 
C) hydrophilic 
A) hydrophobic 
B) hypotonic 
C) hydrophilic

Question 8

Which if the following are found in eukaryotic cells but not prokaryotic cells?

Accepted Answer

A) Golgi body 
B) DNA 
C) ribosomes 
A) Golgi body 
B) DNA 
C) ribosomes

Question 9

Why do charged molecules have difficulty crossing a phospholipid bilayer?

Accepted Answer

A) they are too big 
B) they are too nonpolar 
C) they are too polar 
A) they are too big 
B) they are too nonpolar 
C) they are too polar

Question 10

Which type of microspore can be used to view cellular organelles such as the endoplasmic reticulum and Golgi?

Accepted Answer

A) light microscope 
B) transmission electron microscope 
C) scanning electron microscope 
A) light microscope 
B) transmission electron microscope 
C) scanning electron microscope

Question 11

What is the major component of the plant cell wall?

Accepted Answer

A) starch 
B) glycogen 
C) cellulose 
A) starch 
B) glycogen 
C) cellulose

Question 12

Where is most of the DNA found in the cell?

Accepted Answer

A) nucleus 
B) mitochondria 
C) Golgi 
A) nucleus 
B) mitochondria 
C) Golgi

Question 13

The study of DNA and inheritance is known as:

Accepted Answer

A) physiology 
B) genetics 
C) anatomy 
A) physiology 
B) genetics 
C) anatomy

Question 14

Stimulation of a cell by a molecule that the cell itself makes is called _____ stimulation.(Outcome #2)

Accepted Answer

A) autocrine 
B) paracrine 
C) anacrine 
A) autocrine 
B) paracrine 
C) anacrine

Question 15

Which of the following does a prokaryotic cell shave that an animal cell does not?

Accepted Answer

A) DNA 
B) ribosomes 
C) cell wall 
A) DNA 
B) ribosomes 
C) cell wall

Explain why phospholipids spontaneously form bilayer when mixed with water?

Which of the following carbohydrates is used to store energy in plant cells?

Inside which organelle are secreted proteins often usually synthesized?

Which of the following carbohydrates is used to store energy in animal cells? (Clone1)

What property of the phospholipid bilayer allows proteins to move laterally in the membrane?

Describe why eukaryotic cells being compartmentalized can make their metabolism more complex?

The inside of a phospholipid bilayer is known as being:

Which if the following are found in eukaryotic cells but not prokaryotic cells?

Why do charged molecules have difficulty crossing a phospholipid bilayer?

Which type of microspore can be used to view cellular organelles such as the endoplasmic reticulum and Golgi?

What is the major component of the plant cell wall?

Where is most of the DNA found in the cell?

The study of DNA and inheritance is known as:

Stimulation of a cell by a molecule that the cell itself makes is called _____ stimulation.(Outcome #2)

Which of the following does a prokaryotic cell shave that an animal cell does not?

Introduction to Biology

Chemistry of Life

How Cells Obtain Energy

Photosynthesis

Reproduction at the Cellular Level

The Cellular Basis of Inheritance

Patterns of Inheritance

Molecular Biology

Evolution and Its Processes

Diversity of Life

Diversity of Microbes, Fungi, and Protists

Diversity of Plants

Diversity of Animals

The Bodys Systems

The Immune System and Disease

Animal Reproduction and Development

Population and Community Ecology

Ecosystems and the Biosphere

Conservation and Biodiversity

Filters

Exam 3: Cell Structure and Function

Explain why phospholipids spontaneously form bilayer when mixed with water?

Which of the following carbohydrates is used to store energy in plant cells?

Inside which organelle are secreted proteins often usually synthesized?

Which of the following carbohydrates is used to store energy in animal cells? (Clone1)

What property of the phospholipid bilayer allows proteins to move laterally in the membrane?

Describe why eukaryotic cells being compartmentalized can make their metabolism more complex?

The inside of a phospholipid bilayer is known as being:

Which if the following are found in eukaryotic cells but not prokaryotic cells?

Why do charged molecules have difficulty crossing a phospholipid bilayer?

Which type of microspore can be used to view cellular organelles such as the endoplasmic reticulum and Golgi?

What is the major component of the plant cell wall?

Where is most of the DNA found in the cell?

The study of DNA and inheritance is known as:

Stimulation of a cell by a molecule that the cell itself makes is called _____ stimulation.(Outcome #2)

Which of the following does a prokaryotic cell shave that an animal cell does not?

Introduction to Biology

Chemistry of Life

How Cells Obtain Energy

Photosynthesis

Reproduction at the Cellular Level

The Cellular Basis of Inheritance

Patterns of Inheritance

Molecular Biology

Evolution and Its Processes

Diversity of Life

Diversity of Microbes, Fungi, and Protists

Diversity of Plants

Diversity of Animals

The Bodys Systems

The Immune System and Disease

Animal Reproduction and Development

Population and Community Ecology

Ecosystems and the Biosphere

Conservation and Biodiversity

Filters