Biophysics MCQs with Answers

adminJune 12, 2024

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Welcome to the Biophysics MCQs with Answers. In this post, we have shared Biophysics Online Test for different competitive exams. Find practice Biophysics Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Biophysics.

Biophysics Online Quiz

By presenting 3 options to choose from, Biophysics 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 Biophysics Questions and Answers and click over the correct answer.

Test Name: Biophysics MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Biophysics

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1 / 40

Which molecule acts as a messenger between DNA and the ribosomes during protein synthesis?

rRNA

tRNA

mRNA

2 / 40

What is the primary function of hemoglobin in the body?

Waste elimination

Energy production

Oxygen transport

3 / 40

What is the name of the process by which cells convert light energy into chemical energy?

Cellular respiration

Fermentation

Photosynthesis

4 / 40

What is the primary function of the Golgi apparatus in cells?

Protein modification

Waste elimination

ATP production

5 / 40

Which of the following is NOT a component of DNA?

Adenine

Thymine

Ribose

6 / 40

What is the term for the process by which cells break down molecules to release energy?

Metabolism

Catabolism

Anabolism

7 / 40

Which of the following is NOT a type of RNA?

Messenger RNA (mRNA)

Transfer RNA (tRNA)

Polymerase

8 / 40

What is the term for the process by which cells engulf liquid droplets?

Phagocytosis

Pinocytosis

Exocytosis

9 / 40

Which organelle contains enzymes for intracellular digestion?

Peroxisome

Lysosome

Vacuole

10 / 40

What is the name of the process by which cells divide to produce new cells?

Meiosis

Apoptosis

Mitosis

11 / 40

Which molecule stores genetic information in cells?

DNA

Protein

RNA

12 / 40

What is the name of the molecule that carries the genetic code from DNA to the ribosomes during protein synthesis?

tRNA

mRNA

rRNA

13 / 40

What is the name of the process by which cells break down glucose to produce ATP in the absence of oxygen?

Krebs cycle

Fermentation

Glycolysis

14 / 40

What is the term for the structure that contains the genetic material in a cell?

Ribosome

Nucleus

Mitochondrion

15 / 40

What is the primary function of the ribosomes in cells?

ATP production

Protein synthesis

Lipid synthesis

16 / 40

What is the primary function of ATP in cells?

Energy currency

Protein synthesis

DNA replication

17 / 40

What is the primary function of chlorophyll in photosynthetic organisms?

Synthesize glucose

Produce oxygen

Absorb light

18 / 40

What is the primary function of RNA polymerase in cells?

Transcription

Translation

DNA replication

19 / 40

Which of the following is NOT a component of the cell membrane?

Nucleus

Proteins

Phospholipids

20 / 40

Which organelle is responsible for the production of ATP in eukaryotic cells?

Endoplasmic reticulum

Golgi apparatus

Mitochondria

21 / 40

Which organelle is responsible for detoxifying harmful substances in the cell?

Peroxisome

Lysosome

Endoplasmic reticulum

22 / 40

What is the basic unit of heredity in living organisms?

Gene

Chromosome

Protein

23 / 40

Which organelle is responsible for protein synthesis in cells?

Ribosome

Nucleus

Golgi apparatus

24 / 40

Which molecule carries amino acids to the ribosomes during protein synthesis?

rRNA

tRNA

mRNA

25 / 40

What is the term for the movement of molecules from an area of high concentration to an area of low concentration?

Diffusion

Osmosis

Active transport

26 / 40

What is the name of the structure that surrounds the cell and regulates the movement of substances in and out of the cell?

Nucleus membrane

Cell membrane

Mitochondrial membrane

27 / 40

What is the name of the process by which cells capture energy from sunlight and convert it into chemical energy?

Photosynthesis

Fermentation

Cellular respiration

28 / 40

Which molecule is responsible for carrying genetic information from the nucleus to the ribosomes?

rRNA

tRNA

mRNA

29 / 40

What is the term for the process by which cells die in a controlled manner?

Apoptosis

Autophagy

Necrosis

30 / 40

Which of the following is NOT a function of the cell nucleus?

Protein synthesis

Regulation of gene expression

DNA replication

31 / 40

What is the name of the process by which cells specialize to perform specific functions?

Proliferation

Differentiation

Apoptosis

32 / 40

What is the process by which cells engulf solid particles?

Exocytosis

Pinocytosis

Phagocytosis

33 / 40

Which of the following is a function of cell membrane proteins?

Waste elimination

Cell signaling

Energy production

34 / 40

What is the primary function of DNA polymerase in cells?

Lipid synthesis

DNA replication

Protein synthesis

35 / 40

Which of the following is NOT a function of proteins in cells?

Structural support

Energy storage

Enzyme catalysis

36 / 40

Which of the following is a function of the endoplasmic reticulum in cells?

Energy production

Protein synthesis

Lipid synthesis

37 / 40

Which molecule is responsible for carrying amino acids to the ribosomes during protein synthesis?

tRNA

rRNA

mRNA

38 / 40

What is the name of the process by which cells convert glucose into energy?

Cellular respiration

Photosynthesis

Glycolysis

39 / 40

What is the term for the structure that carries genetic information in viruses?

Capsid

Nucleic acid

Lipid bilayer

40 / 40

What is the name of the process by which cells engulf and destroy foreign particles or pathogens?

Phagocytosis

Exocytosis

Pinocytosis

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adminJune 12, 2024

0 14 1 minute read