Quiz about Quarter 1: Review Biology Quiz

Question 1

What is the basic structural and functional unit of all living things or the basic unit of life.

Accepted Answer

Cell

Answer

Virus

Answer

Bacteria

Answer

Heart

Question 2

________ helps control what enters and leaves the cell

Accepted Answer

plasma membrane

Answer

organelles

Answer

nucleus

Question 3

A prokaryotic cell has

Accepted Answer

no specialized structures

Answer

membrane bound organelles

Answer

nucleus

Question 4

What is one of the things that differentiate eukaryotic cells from prokaryotic cells?

Accepted Answer

Eukaryotic cells have specialized structures

Answer

Eukaryotic cells do not contain a nucleus

Answer

Eukaryotic cells have no membrane bound organelles

Question 5

Organelles are specialized structures that carry out specific function

Accepted Answer

True

Answer

False

Question 6

What is the function of the nucleus

Accepted Answer

contains genetic material for the cell

Answer

to get nutrients

Answer

to take out waste

Question 7

Which is NOT part of the cell theory?

Accepted Answer

Cells contain membrane-bound organelles.

Answer

All living organisms are composed of cells.

Answer

The basic unit of life is the cell.

Answer

Cells come only from preexisting cells.

Question 8

What part of the cell is the central structure that defines the cell

Accepted Answer

nucleus

Answer

Plasma membrane

Answer

Eukaryotic cell

Question 9

______are specialized structures that perform specific cell functions.

Accepted Answer

Organelles

Answer

Cells

Answer

Plasma membranes

Question 10

Which of the following is not an example of eukaryotic cells?

Accepted Answer

Bacterial Cell

Answer

Plant Cell

Answer

Animal Cell

Question 11

The scientist that proposed that all cells are produced from the division of existing cells was Virchow.

Accepted Answer

Virchow

Answer

Schwann

Answer

Vicente

Answer

Hooke

Question 12

The bacterium E. coli is a type of cell called a(n) Prokaryote.

Accepted Answer

Prokaryote

Answer

Eukaryote

Question 13

Select all that apply: which are the three principles of the cell theory

Accepted Answer

Cells are the basic unit of life.

Accepted Answer

All living organism are made of one or more cells

Accepted Answer

Cells arise only from previously existing cells

Answer

Cells are composed of organelles

Question 14

Which cells are more complex?

Accepted Answer

Eukaryotic cells

Answer

Prokaryotic Cell

Answer

Bacterial Cell

Question 15

What is the definition of selective permeability?

Accepted Answer

It is the property of the plasma membrane that allows it to control movement of substances into or out of the cell.

Answer

It moves needed substances or waste materials out of the plasma membrane.

Answer

It is the polar heads facing outside of cells.

Question 16

Which explains how the inside of a cell remains separate from its environment?

Accepted Answer

Through the selective permeability of the plasma membrane

Answer

Through active transport processes of the transport proteins

Answer

By building a Clash Royale-style defensive structure.

Answer

Due to presence of the membrane bound organelles

Question 17

__________ is a property of the plasma membrane that allows it to control what enters and leaves the cell.

Accepted Answer

Selective Permeability

Answer

Cell

Answer

Clash Royale

Answer

Cholesterol

Question 18

What is homeostasis?

Accepted Answer

the process of maintaining balance in an organism's internal environment

Answer

the ability to move needed substances or waste materials through the plasma membrane

Answer

a membrane which allows some substances to pass through while keeping others out

Answer

the ability to arrange phospholipids in a way that allows the plasma membrane to tolerate the watery environment

Question 19

Which situation would increase the fluidity of a phospholipid bilayer?

Accepted Answer

increasing the number of cholesterol molecules

Answer

increasing the number of unsaturated fatty acids

Answer

increasing the number of proteins

Answer

decreasing the temperature

Question 20

Which of the following statements accurately describes the phospholipid bilayer?

Accepted Answer

It is composed of two layers of phospholipids arranged to allow the membrane to exist in a watery environment.

Answer

It is composed of cholesterol only, without any protein component.

Answer

It consists of proteins only, without any lipid component

Answer

it consists of a single layer of phospholipids.

Question 21

________ move substances and wastes through the membrane.

Accepted Answer

Transport proteins

Answer

Carbohydrates

Answer

Cholesterol

Answer

Transformers

Question 22

Which is not a factor that affects the rate of diffusion?

Accepted Answer

conductivity

Answer

concentration

Answer

temperature

Answer

pressure

Question 23

Which type of transport requires energy input from the cell?

Accepted Answer

active transport

Answer

facilitated diffusion

Answer

osmosis

Answer

simple diffusion

Question 24

Which type of solution could cause an animal cell to burst/swell?

Accepted Answer

hypotonic solution

Answer

Sparky solution

Answer

hypertonic solution

Answer

isotonic solution

Question 25

By which method of transport can large substances enter a cell?

Accepted Answer

endocytosis

Answer

exocytosis

Answer

facilitated diffusion

Answer

osmosis

Question 26

The Na+/K+ ATPase pump is an example of active transport, which requires energy to move substances from a higher concentration to a lower concentration.

Accepted Answer

c) False

Answer

a) No se

Answer

b) True

Answer

d) Maybe

Question 27

______ is the process by which a cell surrounds an object in the outside environment in a portion of the plasma membrane.

Accepted Answer

endocytosis

Answer

exocytosis

Answer

Osmosis

Answer

plasmosis

Question 28

______ is the excretion of materials at the plasma membrane.

Accepted Answer

exocytosis

Answer

endocytosis

Answer

osmosis

Answer

diffusion

Question 29

____ is the diffusion of water across a selectively permeable membrane.

Accepted Answer

Osmosis

Answer

Plasmosis

Answer

Exocytosis

Answer

Endocytosis

Question 30

How do carrier proteins facilitate active transport?

Accepted Answer

Carrier proteins move substances from a low to high concentration.

Answer

Carrier proteins block the plasma membrane.

Answer

Carrier proteins create an isotonic solution.

Answer

Carrier proteins move substances from a high to low concentration.

Question 31

Diffusion is the net movement of particles from an area of high concentration to an area of lower concentration.

Accepted Answer

True

Answer

False

Question 32

Organelles are specialized structures that carry out specific function.

Accepted Answer

True

Answer

False

Question 33

The condition of continuous, random movement of particles but no overall change in concentration of materials is called:

Accepted Answer

dynamic equilibrium

Answer

Osmosis

Answer

Active Transport

Answer

Passive

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