What is the the main difference between prokaryotic and eukaryotic cells?

Question 1What is the the main difference between prokaryotic and eukaryotic cells?

 

Prokaryotic cells have a nucleus and eukaryotic do not.

 

Prokaryotic cells have a nucleus and eukaryotic do not.

 

Eukaryotic cells have a nucleas and prokaryotic do not.

 

There is no difference

 

Prokaryotic cells have a cell wall and eukaryotic do not.

 

Question 2Autotrophs eat other organisms and heterotrophs make their own food.

 

True

 

False

 

Question 3Choose two difference between plant and animal cells

 

Cell walls

 

Nucleus

 

Nucleolous

 

Cell membrane

 

Cell walls

 

Question 4Define Diffusion

 

Question 5If a hypothesis is proven false, your experiment failed.

 

True

 

False

 

Question 6If you add sugar to water, what is the solvent, solute, and solution? Match the word to its example.

 

Question             Match   Selected Match

 

Sugar

 

Water

 

Sugar Water

 

Only three choices allowed in Blackboard.  Free points.  Choose WHY?

 

All Answer Choices

 

A. Solute

 

B. Solvent

 

C. Solution

 

D. WHY?

 

Question 7Match the tissue type to the category.

 

Question             Match   Selected Match

 

Neuron

 

Blood

 

Cartilage

 

Stratifie Squamous

 

Bone

 

Simple Cuboidal

 

Cardiac

 

Areolar

 

All Answer Choices

 

A. Nerve

 

B. Connective

 

C. Epithelium

 

D. Muscle

 

Question 8Match the variable or group to the term.

 

Question             Match   Selected Match

 

Condition evaluated for its effect on other variables.

 

The condition being tested or evaluated.

 

Group not exposed to the independent variable.

 

D. Control group

 

All Answer Choices

 

A. Independent variable

 

B. Experimental group

 

C. Dependant variable

 

D. Control group

 

 

 

Question 9Match the reactants and products of photosynthesis.

 

Question             Match   Selected Match

 

Carbon Dioxide

 

sunlight

 

Oxygen

 

reactant

 

Glucose

 

Chlorophyll

 

Neither

 

All Answer Choices

 

A. reactant

 

B. product

 

C. neither

 

Question 10Match the solution description to the name.

 

Question             Match   Selected Match

 

Solution with a lower concentration of dissolved solute.

 

Solution with a higher concentration of dissolved solute.

 

Solution with the same concentration on both sides of a membrane.

 

Blackboard will not let me have only three choices for matching.  Free point for you.  Choose the answer, WHY?

 

All Answer Choices

 

A. Hypotonic

 

B. Hypertonic

 

C. Isotonic

 

D. WHY?

 

Question 11What happens to an enzyme at each temperature?

 

Question             Match   Selected Match

 

110 degrees Celcius

 

0 degrees Celcius

 

pH of 2

 

27 degrees Celcius

 

All Answer Choices

 

A. denatures

 

B. slows down

 

C. works fine

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