CELL BIOLOGY 2

Question 1

It is a homogeneous mixture of two or more components

Answer 1

Solution

Question 2

It is the dissolving medium; typically water in the body

Answer 2

Solvent

Question 3

It is a components in smaller quantities within a solution

Answer 3

Solutes

Question 4

It includes nucleoplasm and cytosol.

Answer 4

Intracellular fluid

Question 5

It is a fluid on the exterior of the cell

Answer 5

Interstitial fluid

Question 6

What is the term when plasma membrane allows some materials to pass while excluding others?

Answer 6

Selective permeability

Question 7

What are the two basic methods of transport?

Answer 7

Passive processes

Active processes

Question 8

It is a method of transport that doesn’t required energy.

Answer 8

Passive processes

Question 9

It is a method of transport in which the cell must provide metabolic energy (ATP)

Answer 9

Active processes

Question 10

It is a process by which particles tend to distribute themselves evenly within a solution.

Answer 10

Diffusion

Question 11

It is a type of diffusion which is an unassisted process

Answer 11

Simple diffusion

Question 12

It is a simple diffusion of water

Answer 12

Osmosis

Question 13

It is a diffusion of water through a specific channel protein (aquaporin) or through the lipid bilayer.

Answer 13

Osmosis

Question 14

It is a diffusion in which substances require a protein carrier for passive transport.

Answer 14

Facilitated diffusion

Question 15

It is a process in which water and solutes are forced through a membrane by fluid, or hydrostatic pressure?

Answer 15

Filtration

Question 16

What are the two common forms of active transport?

Answer 16

Active transport (solute pumping)
Vesicular transport

Question 17

Exocytosis and endocytosis are example of what transport?

Answer 17

Vesicular transport

Question 18

What are the types of endocytosis?

Answer 18

Phagocytosis

Pinocytosis

Question 19

Extracellular substances her in gulf by being in enclosed in a membranous vesicle.

Answer 19

Endocytosis

Question 20

It is a type of endocytosis which is also called “cell eating”

Answer 20

Phagocytosis

Question 21

It is a type of endocytosis which is also called as “cell drinking”.

Answer 21

Pinocytosis

Question 22

What are the two major periods of cells?

Answer 22

Interphase

Cell division

Question 23

It is a period in which cell grows and cell carries on metabolic processes

Answer 23

Interphase

Question 24

It is a period in which cell replicates itself and a function is to produce more cells for growth and repair processes.

Answer 24

Cell division

Question 25

It is a process in which genetic material is duplicated and readies cell for division into two cells.

Answer 25

🧬 DNA replication

Question 26

What are the nucleotides of DNA?

Answer 26

Adenine Thymine Cytosine Guanine

Question 27

Adenine is always paired with what nucleotide?

Answer 27

Thymine

Question 28

Guanine is always paired with what nucleotide?

Answer 28

Cytosine

Question 29

It is a division of the nucleus that results in the formation of two daughter nuclei

Answer 29

Mitosis

Question 30

It is a division of the cytoplasm and against when mitosis is near completion.

Answer 30

Cytokinesis

Question 31

It is the first part of cell division in which centrioles migrate to the poles to direct assembly of mitotic spindle fibers.

Answer 31

Prophase

Question 32

It is the stage of mitosis when chromosomes are aligned in the center of the cell on the metaphase plate.

Answer 32

Metaphase

Question 33

It is the stage of mitosis when chromosomes are pulled apart and toward opposite ends of the cell then cells begins to elongate.

Answer 33

Anaphase

Question 34

It is the stage of mitosis when chromosomes uncoil to become chromatin, nuclear envelope reforms around chromatin and spindles breakdown and disappear.

Answer 34

Telophase

Question 35

It is a stage of mitosis that begins during late anaphase and completes during telophase.

Answer 35

Cytokinesis

Question 36

It is a DNA segment that carries a blueprint for building 1 protein.

Answer 36

Gene

Question 37

It is the building materials for cells and as enzymes (biological catalyst).

Answer 37

Protein

Question 38

What are the three types of RNA?

Answer 38

``` Transfer RNA (tRNA) Ribosomal RNA (rRNA) Messenger RNA (mRNA) ```

Question 39

It transfers and appropriate amino acids to the ribosome for building the protein.

Answer 39

tRNA

Question 40

Helps from the ribosomes where proteins are built

Answer 40

rRNA

Question 41

Carries the instructions for building a protein from the nucleus to the ribosome

Answer 41

mRNA

Question 42

This is the transfer of information from DNA's base sequence to the complementary base sequence of mRNA

Answer 42

Transcription

Question 43

Three-base sequences on mRNA are called?

Answer 43

Codons

Question 44

It is the base sequence of nucleic acid is translated to an amino acid sequence

Answer 44

Translation

Question 45

It is the building blocks of proteins?

Answer 45

Amino acids