122 Quiz

Last updated over 3 years ago

11 questions

122 Quiz

Last updated over 3 years ago

11 questions

Question 1

Put the following items in order from smallest to largest

Draggable item		Corresponding Item
Community		1(smallest)
Atom		2
Organism		3
Cell		4
Population		5
Tissue		6
Molecule		7
Organ		8
Biosphere		9
Ecosystem		10
Organ System		11 (Largest)

Question 2

The smallest level still considered living is "cell"

True

False

Question 3

What level includes things like hearts, lungs, and brain?

Cell

Organelle

Tissue

Organ

Question 4

Single celled organisms do not have tissues.

True

False

Question 5

Plants are made of cells.

True

False

Question 6

What level of organization includes a zebra or an apple tree?

Tissue

Organ

Organism

Population

Question 7

What is homeostasis?

a feedback loop in which change in a system is amplified

A feedback loop in which a system responds to a change by returning to its original state, or by decreasing the rate at which the change is occurring.

process by which organisms maintain a relatively stable internal environment

Process by which an organism obtains energy

Question 8

Check ALL of the examples of homeostasis in the human body

Temperature

Size

Blood Glucose

Weight

Amount of Water

Question 9

When your blood clots, platelets are signaled to go to the cut. They signal for even more platelets to arrive, and the process continues until the entire cut is full. What type of feedback does this represent?

Positive Feedback

Negative Feedback

Question 10

10.

When you are hot, your body sweats to bring its temperature down. Once the temperature is within a normal range, sweating stops. What type of feedback does this represent?

Positive Feedback

Negative Feedback

Question 11

11.

When your blood glucose drops, glucagon is released from your liver to bring it back up to a normal level. Once it is at a normal level the response stops. What type of feedback does this represent?

Positive Feedback

Negative Feedback