Shared Flashcard Set

Details

Eukaryotic Life
Eukaryotic prokaryotic test
44
Biology
9th Grade
01/27/2015

Additional Biology Flashcards

 


 

Cards

Term
What is Endosymbiotic Theory?
Definition
The theory states that eukaryotic cells formed
from a symbiosis among several different
prokaryotic organisms[image]
Term
What is Adenosine Triphosphate? and what does it do?
Definition

The energy molecule

cells use for life

processes. ADP is the

molecule that results

when an ATP molecule

is used to fuel life

processes releasing

energy and

phosphate[image]

Term
What is glycolysis? and what is it for?
Definition

The splitting of glucose

that occurs in the

cytoplasm and is the

first step of cellular

respiration & fermentation[image]

Term
What is cellular respiration?
Definition

A high yield, aerobic, process that takes place

inside cells, following glycolysis, where chemical

energy stored in food molecules such as

glucose is released to provide the energy

needed to produce ATP

[image]

Term

What is fermentation?

What does it do?

Definition

A low yield, anaerobic,

process that takes place inside

cells, following glycolysis,

where chemical energy stored

in food molecules such as

glucose is released to provide

the energy needed to

produce ATP

[image]

Term
What are products of fermentation?
Definition

Products of fermentation might

include alcohol such as

ethanol or an acid such as

lactic acid which is different

than cellular respiration

[image]

Term
What are lysosomes?
Definition

A membrane-bound

organelle filled with

enzymes needed to

break down certain

materials in the cell

[image]

Term
What is concentration?
Definition

The mass of solute

(substance dissolved

in a solvent) in a given

volume of solution

(mixture of two or

more substances in

which the molecules

of the substances are

evenly distributed)

[image]

Term
What is Concentration Gradient?
Definition

Occurs with an

unequal distribution of

solute across a cell

membrane

[image]

Term
What is Active Transport?
Definition

The energy

dependent process of

moving matter into

and out of the cell

[image]

Term
What is Protein assisted transport?
Definition

Protein channels or

pumps embedded in

the cell membrane

use energy to move

charged particles

called ions (e.g. Na+,

K+ ions) against a

concentration

gradient

[image]

Term
What is the use of contractile vacuole?
Definition

A cavity in the

cytoplasm of some

cells that discharge

water from the cell

against a

concentration

gradient

[image]

Term
what is Endocytosis?
Definition

Movement of bulk

materials into the cell

when the materials

are too large to pass

through the cell

membrane.

Phagocytosis is a

specific type of

endocytosis only

involving solid material

[image]

Term
what is exocytosis?
Definition

Movement of bulk

materials out of the

cell when the

materials are too large

to pass through the

cell membrane

[image]

Term
what is mitosis?
Definition

An event that occurs

in the cell cycle that

eukaryotic cells go

through as they grow

and divide

[image]

Term
what is first phase of mitosis?
Definition
Prophase
Term
what happens in prophase?
Definition

the first stage of

mitosis in eukaryotic cell

division, during which the

nuclear envelope breaks

down, strands of chromatin

form into chromosomes and

spindle forms.

Term
what is second stage of mitosis?
Definition
metaphase
Term
what happens during metaphase?
Definition

the second stage

in mitosis in which the copied

chromosomes line up in the

middle of the spindle

Term
what is third phase of mitosis?
Definition
anaphase
Term
what happens during anaphase?
Definition

the third stage in

mitosis in which the

chromosomes seperate into

identical groups and the

groups move to opposite ends

of the spindle/cell.

Term
what is final stage of mitosis?
Definition
telophase
Term
what happens during telophase?
Definition

final stage of

mitosis in which nuclear

membranes from around each

of the two groups of

chromosomes and the spindle

begins to break down

Term
what has no nuclear membrane present? Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Prokaryotic and virus
Term
which has genetic material? Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Prokaryotic, Eukaryotic, and virus
Term
Which has Membrane-bound organelles
(ie. mitochondria,
chloroplasts, etc.) present?
Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Eukaryotic
Term
Which undergoes binary fission? Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Prokaryotic
Term
Which undergoes mitosis?Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Eukaryotic
Term
Which replicates DNA before division?
Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Prokaryotic and Eukaryotic
Term
Which requires a host to reproduce?
Prokaryotic Cells vs. Eukaryotic Cells vs.
Viruses
Definition
Virus
Term
Which have Examples of this cell type
include staphylococcus,
bacillus?
Prokaryotic Cells vs. Eukaryotic Cells vs. Viruses
Definition
Prokaryotic
Term
Why do living things need chemical energy in food?
Definition
To produce ATP.
Term
Is fermentation aerobic or anaerobic?
Definition
Anaerobic
Term
Is cellular respiration aerobic or anaerobic?
Definition
Aerobic
Term
What does Aerobic and anaerobic mean?
Definition
Aerobic- requires oxygen Anaerobic- requires NO oxygen
Term

Observe the protists and answer the questions

[image]

What characteristics do all Protists have in common?

Definition
Eukaryotes (nucleus present), mitochondria
Term

Observe the Protists and answer the questions

[image]

What are some differences between Protists?

Definition

Presence or absence of chloroplast, cell wall present or not,

movement (flagella, cilia or pseudopodia), color

Term

Use the cladogram below to

answer the questions.

[image]

Which Protist major group

is more closely related to

plants?

Definition
Rhodophyta
Term

Which two Protist major

groups are more closely

related to each other?

[image]

A. Chromalveolata and

Excavata

B. Rhodophyta and Cercozoa

C. Cercozoa and

Chromalveolata

D. Amoebozoa and

Rhodophyta

Definition

Cercozoa and

Chromalveolata

Term

Energy Acquisition[image]

Identify the cellular

processes (A, B and C)

below as

fermentation,

glycolysis or cellular

respiration and

provide rationale.

Definition

[image]

A.Glycolysis (input

glucose, output low

ATP)

B.Fermentation (output

lactic acid, no O2

input, no ATP output)

C.Cellular respiration

(input O2, output

CO2, output high

ATP)

Term

which cellular processes yield the highest

ATP production. 

 

glycolysis &cellular respiration OR glycolysis & fermentation

Definition
glycolysis &cellular respiration
Term

Cellular transport

Molecules are moving across the cell membrane shown below by

three different methods (A, B, and C). Identify each of the

transport methods as facilitated diffusion, active transport, or

simple diffusion. Also, write a brief rationale explaining your

decisions.

[image]

Method A is ______________ because ___________________________.

Definition

Method A is simple diffusion because no protein channel or pump

present and molecules/substance moving with concentration

gradient directly through cell membrane.

Term

Cellular transport

Molecules are moving across the cell membrane shown below by

three different methods (A, B, and C). Identify each of the

transport methods as facilitated diffusion, active transport, or

simple diffusion. Also, write a brief rationale explaining your

decisions.

[image]

Method B is ______________ because ___________________________.

Definition

Method B is facilitated diffusion because molecules/substance

moving with concentration gradient through protein channel

embedded in cell membrane.

Term

Cellular transport

Molecules are moving across the cell membrane shown below by

three different methods (A, B, and C). Identify each of the

transport methods as facilitated diffusion, active transport, or

simple diffusion. Also, write a brief rationale explaining your

decisions.

[image]

Method C is ______________ because ___________________________.

Definition

Method C is active transport because molecules/substance

moving against concentration gradient through protein pump

embedded in cell membrane and requires energy.

Supporting users have an ad free experience!