Homework Practice

Printable assignment

Control and Coordination: Signals That Run the Body

Section A: Need, Stimulus and Response

Question 1mcq

Which statement best explains: Explain need for control and coordination?

A.It explains only external body movement, not internal cellular work.

B.It is a process that happens only in plants and never in animals.

C.It describes a process that occurs only in non-living objects.

D.Describe why multicellular organisms require communication among cells, tissues and organs.

Question 2mcq

A student is revising Coordination in Organisms. Which idea is most accurate for 'Explain need for control and coordination'?

A.It explains only external body movement, not internal cellular work.

B.It is mainly a chemical test for acids and bases.

C.Describe why multicellular organisms require communication among cells, tissues and organs.

D.It describes a process that occurs only in non-living objects.

Question 3mcq

Which answer would best correct a misconception about explain need for control and coordination?

A.It is mainly a chemical test for acids and bases.

B.It means the organism no longer needs energy.

C.It refers only to reproduction and not to maintenance.

D.Describe why multicellular organisms require communication among cells, tissues and organs.

Question 4mcq

Which statement best explains: Compare nervous and chemical coordination?

A.It is a process that happens only in plants and never in animals.

B.Differentiate speed, pathway, duration and target specificity.

C.It explains only external body movement, not internal cellular work.

D.It refers only to reproduction and not to maintenance.

Question 5mcq

A student is revising Coordination in Organisms. Which idea is most accurate for 'Compare nervous and chemical coordination'?

A.Differentiate speed, pathway, duration and target specificity.

B.It means the organism no longer needs energy.

C.It is mainly a chemical test for acids and bases.

D.It explains only external body movement, not internal cellular work.

Question 6mcq

Which answer would best correct a misconception about compare nervous and chemical coordination?

A.It describes a process that occurs only in non-living objects.

B.It explains only external body movement, not internal cellular work.

C.Differentiate speed, pathway, duration and target specificity.

D.It is mainly a chemical test for acids and bases.

Section B: Nervous vs Chemical Coordination

Question 7mcq

Which statement best explains: Identify stimulus and response?

A.Classify examples into stimulus, receptor, effector and response.

B.It refers only to reproduction and not to maintenance.

C.It is mainly a chemical test for acids and bases.

D.It explains only external body movement, not internal cellular work.

Question 8mcq

A student is revising Coordination in Organisms. Which idea is most accurate for 'Identify stimulus and response'?

A.It means the organism no longer needs energy.

B.Classify examples into stimulus, receptor, effector and response.

C.It explains only external body movement, not internal cellular work.

D.It is mainly a chemical test for acids and bases.

Question 9mcq

Which answer would best correct a misconception about identify stimulus and response?

A.It refers only to reproduction and not to maintenance.

B.It is mainly a chemical test for acids and bases.

C.Classify examples into stimulus, receptor, effector and response.

D.It explains only external body movement, not internal cellular work.

Question 10mcq

Which statement best explains: Explain need for control and coordination?

A.Describe why multicellular organisms require communication among cells, tissues and organs.

B.It describes a process that occurs only in non-living objects.

C.It explains only external body movement, not internal cellular work.

D.It is a process that happens only in plants and never in animals.

Question 11mcq

A student is revising Coordination in Organisms. Which idea is most accurate for 'Explain need for control and coordination'?

A.It is a process that happens only in plants and never in animals.

B.Describe why multicellular organisms require communication among cells, tissues and organs.

C.It means the organism no longer needs energy.

D.It refers only to reproduction and not to maintenance.

Question 12mcq

Which answer would best correct a misconception about explain need for control and coordination?

A.It means the organism no longer needs energy.

B.It is mainly a chemical test for acids and bases.

C.Describe why multicellular organisms require communication among cells, tissues and organs.

D.It is a process that happens only in plants and never in animals.