Biomolecules and Bioinorganic Chemistry

Metal Ion Transport MCQs with Answers

Welcome to the Metal Ion Transport MCQs with Answers, it helps learners quickly identify areas for improvement in Metal Ion Transport Online Test.

Metal ion transport refers to the movement of metal ions across biological membranes or through aqueous solutions. This process is crucial for various biological functions and cellular processes. Metal ions are essential for enzyme activity, signal transduction, and maintaining cellular homeostasis.

In biological systems, metal ion transport occurs through specialized proteins such as ion channels, transporters, and pumps. These proteins facilitate the movement of metal ions across cell membranes, ensuring their delivery to specific cellular compartments or their removal from cells as needed. The transport of metal ions is tightly regulated to prevent toxic accumulation or deficiency, which could disrupt cellular function.

Understanding metal ion transport involves studying the mechanisms by which these ions are recognized, bound, and transported across membranes. Various factors, including pH, concentration gradients, and the presence of chelating agents, influence metal ion transport processes.

Metal Ion Transport Online Quiz

By presenting 3 options to choose from, Metal Ion Transport Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Metal Ion Transport Questions and Answers and click over the correct answer.

  • Test Name: Metal Ion Transport MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.

Metal Ion Transport MCQs

Metal Ion Transport

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1 / 40

What is the term for the movement of metal ions across biological membranes driven by a concentration gradient and carrier proteins?

2 / 40

Which metal ion transporter is involved in the transport of copper ions from the cytoplasm into the Golgi apparatus?

3 / 40

Which metal ion transporter is responsible for the transport of zinc ions into synaptic vesicles?

4 / 40

What is the term for the transport of metal ions against their concentration gradient using energy from ATP?

5 / 40

What is the term for the process by which metal ions are transported across biological membranes by binding to specific carrier proteins?

6 / 40

What is the term for the transport of metal ions through protein channels in the cell membrane?

7 / 40

What is the term for the transport of metal ions across membranes without the input of energy?

8 / 40

What is the term for the proteins that bind to metal ions and facilitate their transport across biological membranes?

9 / 40

Which metal ion transporter is responsible for the export of iron ions from cells into the bloodstream?

10 / 40

Which metal ion transporter is involved in the efflux of zinc ions from cells?

11 / 40

Which metal ion transporter is responsible for the transport of iron ions from the bloodstream into cells?

12 / 40

Which metal ion transporter is responsible for the transport of manganese ions across the blood-brain barrier?

13 / 40

Which metal ion is primarily transported by the ATP-binding cassette (ABC) transporters in bacteria?

14 / 40

Which ion transporter is responsible for the transport of calcium ions out of the cell?

15 / 40

Which type of transporter is responsible for the transport of metal ions across the mitochondrial membrane?

16 / 40

Which metal ion transporter is involved in the transport of zinc ions from the cytoplasm into the Golgi apparatus?

17 / 40

What is the main function of metal ion transporters in biological systems?

18 / 40

What is the term for the process of releasing intracellular material from vesicles into the extracellular space?

19 / 40

Which metal ion transporter is involved in the transport of zinc ions out of synaptic vesicles?

20 / 40

Which metal ion transporter is responsible for the transport of calcium ions into the endoplasmic reticulum?

21 / 40

What is the term for the process of engulfing extracellular material into vesicles for transport into the cell?

22 / 40

Which metal ion transporter is involved in the absorption of zinc ions in the small intestine?

23 / 40

Which metal ion transporter is responsible for the transport of manganese ions into cells?

24 / 40

Which metal ion transporter is involved in the efflux of zinc ions from cells?

25 / 40

What is the term for the process by which metal ions are transported across biological membranes by binding to specific carrier proteins?

26 / 40

What is the term for the transport of metal ions through carrier proteins in the cell membrane?

27 / 40

What is the term for the transport of metal ions across biological membranes driven by a concentration gradient?

28 / 40

Which metal ion transporter is responsible for the transport of copper ions across the blood-brain barrier?

29 / 40

What is the primary function of metal ion transporters in the human body?

30 / 40

Which metal ion transporter is responsible for the transport of copper ions into the Golgi apparatus?

31 / 40

Which metal ion transporter is responsible for the transport of iron ions across the blood-brain barrier?

32 / 40

What is the term for the transport of metal ions across biological membranes driven by a concentration gradient and carrier proteins?

33 / 40

What is metal ion transport?

34 / 40

What is the term for the family of metal ion transporters that utilize ATP hydrolysis to transport metal ions across membranes?

35 / 40

Which metal ion transporter is involved in the absorption of dietary iron in the small intestine?

36 / 40

Which metal ion transporter is involved in the export of copper ions out of cells?

37 / 40

What is the term for the selective uptake of specific molecules into cells through vesicle formation?

38 / 40

What is the term for the family of metal ion transporters that use ATP hydrolysis to pump metal ions out of the cell?

39 / 40

What is the term for the process by which metal ions are transported across biological membranes against their concentration gradient using energy from ATP?

40 / 40

Which metal ion transporter is responsible for the uptake of copper ions into cells?

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Metal Ion Transport Flashcards

What is metal ion transport?

Movement of metal ions across biological membranes

Which ion transporter is responsible for the transport of calcium ions out of the cell?

Calcium pump

Which metal ion is primarily transported by the ATP-binding cassette (ABC) transporters in bacteria?

Zinc

What is the main function of metal ion transporters in biological systems?

Maintain metal ion homeostasis

Which metal ion transporter is involved in the absorption of dietary iron in the small intestine?

Divalent metal transporter 1 (DMT1)

Which type of transporter is responsible for the transport of metal ions across the mitochondrial membrane?

Mitoferrin

Which metal ion transporter is responsible for the uptake of copper ions into cells?

CTR1

What is the term for the transport of metal ions across biological membranes driven by a concentration gradient?

Passive transport

Which metal ion transporter is involved in the export of copper ions out of cells?

ATP7A

What is the term for the transport of metal ions against their concentration gradient using energy from ATP?

Active transport

Which metal ion transporter is responsible for the transport of zinc ions into synaptic vesicles?

ZnT3

What is the term for the family of metal ion transporters that utilize ATP hydrolysis to transport metal ions across membranes?

P-type ATPases

Which metal ion transporter is involved in the efflux of zinc ions from cells?

ZnT

What is the term for the transport of metal ions through protein channels in the cell membrane?

Ion channel

Which metal ion transporter is responsible for the transport of manganese ions across the blood-brain barrier?

SLC30A10

What is the term for the transport of metal ions through carrier proteins in the cell membrane?

Facilitated diffusion

Which metal ion transporter is responsible for the transport of iron ions across the blood-brain barrier?

Ferroportin

What is the term for the process of engulfing extracellular material into vesicles for transport into the cell?

Endocytosis

Which metal ion transporter is responsible for the export of iron ions from cells into the bloodstream?

Ferroportin

What is the term for the movement of metal ions across biological membranes driven by a concentration gradient and carrier proteins?

Facilitated diffusion

Which metal ion transporter is responsible for the transport of copper ions across the blood-brain barrier?

CTR1

What is the term for the process of releasing intracellular material from vesicles into the extracellular space?

Exocytosis

Which metal ion transporter is involved in the absorption of zinc ions in the small intestine?

ZIP4

What is the term for the family of metal ion transporters that use ATP hydrolysis to pump metal ions out of the cell?

ABC transporters

Which metal ion transporter is responsible for the transport of manganese ions into cells?

SLC39A8

What is the term for the selective uptake of specific molecules into cells through vesicle formation?

Endocytosis

Which metal ion transporter is involved in the transport of zinc ions from the cytoplasm into the Golgi apparatus?

ZnT2

What is the term for the transport of metal ions across membranes without the input of energy?

Passive transport

What is the term for the process by which metal ions are transported across biological membranes by binding to specific carrier proteins?

Ionophores

Which metal ion transporter is responsible for the transport of copper ions into the Golgi apparatus?

ATP7B

What is the primary function of metal ion transporters in the human body?

Maintain metal ion homeostasis

Which metal ion transporter is involved in the transport of zinc ions out of synaptic vesicles?

ZnT3

What is the term for the proteins that bind to metal ions and facilitate their transport across biological membranes?

Metallochaperones

Which metal ion transporter is responsible for the transport of iron ions from the bloodstream into cells?

Transferrin receptor

What is the term for the transport of metal ions across biological membranes driven by a concentration gradient and carrier proteins?

Facilitated diffusion

Which metal ion transporter is involved in the efflux of zinc ions from cells?

ZnT

What is the term for the process by which metal ions are transported across biological membranes against their concentration gradient using energy from ATP?

Active transport

Which metal ion transporter is responsible for the transport of calcium ions into the endoplasmic reticulum?

SERCA

What is the term for the process by which metal ions are transported across biological membranes by binding to specific carrier proteins?

Ionophores

Which metal ion transporter is involved in the transport of copper ions from the cytoplasm into the Golgi apparatus?

ATP7A

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