Homework Practice

Printable assignment

Final Assessment: Control and Coordination

Section A: Foundations

Question 1mcq

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

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

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

C.It means the organism no longer needs energy.

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

Question 2mcq

Which statement best explains: Compare nervous and chemical coordination?

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

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

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

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

Question 3mcq

Which statement best explains: 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.It is a process that happens only in plants and never in animals.

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

Question 4mcq

The basic unit of the nervous system is the:

A.Nephron

B.Alveolus

C.Villus

D.Neuron

Question 5mcq

Which statement best explains: Explain transmission of nerve impulse?

A.It means the organism no longer needs energy.

B.Describe electrical impulse movement and chemical transfer at synapse conceptually.

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

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

Question 6mcq

Which statement best explains: Identify parts of human nervous system?

A.Classify central, peripheral and autonomic nervous systems.

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

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

D.It means the organism no longer needs energy.

Question 7mcq

The cerebellum mainly helps control:

A.Photosynthesis

B.Urine formation

C.Bile secretion

D.Balance and posture

Question 8mcq

Which statement best explains: Explain spinal cord role?

A.It means the organism no longer needs energy.

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

C.Describe communication pathway and reflex control.

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

Question 9mcq

Which statement best explains: Protective structures of brain and spinal cord?

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

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

C.Identify skull, vertebral column, meninges and cerebrospinal fluid roles.

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

Question 10mcq

Which statement best explains: Define reflex action?

A.Explain quick automatic response to stimulus.

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 means the organism no longer needs energy.

Section B: Core Processes

Question 11mcq

Correct reflex arc sequence is:

A.Heart

\rightarrow

kidney

\rightarrow

lung

B.Effector

\rightarrow

receptor

\rightarrow

brain only

C.Receptor

\rightarrow

sensory neuron

\rightarrow

spinal cord

\rightarrow

motor neuron

\rightarrow

effector

D.Stomata

\rightarrow

xylem

\rightarrow

phloem

Question 12mcq

Which statement best explains: Differentiate voluntary and involuntary actions?

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

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

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

D.Compare conscious control, speed and examples.

Question 13mcq

Which statement best explains: Explain importance of reflexes?

A.It means the organism no longer needs energy.

B.Relate reflex action to protection and survival.

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

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

Question 14mcq

Which statement best explains: Interpret reflex arc diagrams?

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

B.Label parts and predict response from a given stimulus.

C.It means the organism no longer needs energy.

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

Question 15mcq

Which statement best explains: Define tropic movement?

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

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

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

D.Explain directional growth response to stimulus.

Question 16mcq

Growth of shoot towards light is called:

A.Chemotropism

B.Phototropism

C.Geotropism

D.Hydrotropism

Question 17mcq

Which statement best explains: Identify geotropism?

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

B.It means the organism no longer needs energy.

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

D.Describe root and shoot response to gravity.

Question 18mcq

Which statement best explains: Identify hydrotropism and chemotropism?

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

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

C.Explain growth toward water and chemical stimuli.

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

Question 19mcq

Which statement best explains: Distinguish tropic and nastic movements?

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

B.Compare directional growth with non-directional movement such as touch-me-not.

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

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

Question 20mcq

Auxin mainly promotes:

A.Urine formation

B.Protein digestion

C.Blood clotting

D.Cell elongation

Section C: Applications

Question 21mcq

Which statement best explains: Identify major plant hormones?

A.Describe auxin, gibberellin, cytokinin, abscisic acid and ethylene functions.

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

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

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

Question 22mcq

Which statement best explains: Explain endocrine glands and hormones?

A.Define ductless glands and chemical messengers.

B.It means the organism no longer needs energy.

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 23mcq

Which statement best explains: Describe role of adrenaline?

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

B.It means the organism no longer needs energy.

C.Connect emergency response to heart rate, breathing and blood supply changes.

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

Question 24mcq

Insulin helps regulate:

A.Oxygen in alveoli

B.Blood glucose level

C.Bile amount

D.Stomatal opening

Question 25mcq

Which statement best explains: Describe role of thyroxine and iodine?

A.Connect iodine deficiency to thyroid hormone production.

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

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

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

Question 26mcq

Which statement best explains: Explain feedback mechanism?

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

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

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

D.Describe how hormone levels are regulated using blood sugar or thyroxine examples.

Question 27mcq

A student is revising Coordination in Organisms. Which idea is most accurate for 'Explain need for control and 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.It means the organism no longer needs energy.

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

Question 28mcq

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

A.It means the organism no longer needs energy.

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

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

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

Question 29mcq

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

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

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

C.It means the organism no longer needs energy.

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

Question 30mcq

The long part of a neuron that carries impulses away from the cell body is the:

A.Axon

B.Villus

C.Guard cell

D.Ureter

Section D: Full Chapter Readiness

Question 31mcq

A student is revising Nervous System. Which idea is most accurate for 'Explain transmission of nerve impulse'?

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

B.Describe electrical impulse movement and chemical transfer at synapse conceptually.

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

D.It means the organism no longer needs energy.

Question 32mcq

A student is revising Nervous System. Which idea is most accurate for 'Identify parts of human nervous system'?

A.It means the organism no longer needs energy.

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

C.Classify central, peripheral and autonomic nervous systems.

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

Question 33mcq

The medulla controls many involuntary actions such as:

A.Reading only

B.Writing only

C.Breathing and heartbeat

D.Voluntary dance steps

Question 34mcq

A student is revising Nervous System. Which idea is most accurate for 'Explain spinal cord role'?

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

B.It means the organism no longer needs energy.

C.Describe communication pathway and reflex control.

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

Question 35mcq

A student is revising Nervous System. Which idea is most accurate for 'Protective structures of brain and spinal cord'?

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

B.It means the organism no longer needs energy.

C.Identify skull, vertebral column, meninges and cerebrospinal fluid roles.

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

Question 36mcq

A student is revising Reflex and Voluntary Actions. Which idea is most accurate for 'Define reflex action'?

A.It means the organism no longer needs energy.

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

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

D.Explain quick automatic response to stimulus.

Question 37mcq

In a reflex arc, the sensory neuron carries impulse:

A.From receptor to spinal cord

B.From muscle to skin only

C.From leaf to root

D.From kidney to bladder

Question 38mcq

A student is revising Reflex and Voluntary Actions. Which idea is most accurate for 'Differentiate voluntary and involuntary actions'?

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

B.It means the organism no longer needs energy.

C.Compare conscious control, speed and examples.

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

Question 39mcq

A student is revising Reflex and Voluntary Actions. Which idea is most accurate for 'Explain importance of reflexes'?

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

B.It means the organism no longer needs energy.

C.Relate reflex action to protection and survival.

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

Question 40mcq

A student is revising Reflex and Voluntary Actions. Which idea is most accurate for 'Interpret reflex arc diagrams'?

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

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

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

D.Label parts and predict response from a given stimulus.