Cell Structure

Prepare for MDCAT Biology with our interactive Cell Structure Online Practice Quiz. Solve top MCQs, review wrong answers, and track your readiness today! Let us start with the Cell Structure Online Practice Quiz now.

Cell Structure Online Practice Quiz with Answers (Test MDCAT Preparation)

1. During animal cell division, the spindle fibers are formed from
2. Which component of the cell is concerned with cell secretion?
3. In mitochondria, small knob-like structures called $F_1$ particles are found in
4. Fluid mosaic model of plasma membrane states that protein molecules float in a fluid——– bilayer
5. How many triplets of microtubules are present in a centriole?
6. Which one of the following cell structures is involved in the synthesis of lipids
7. Ribosomes are tiny organelles, which are involved in the synthesis of
8. Which organelle is bounded by two membranes?
9. The inner membrane of mitochondria forms extensive infoldings called
10. Which of the following organelles is found in both prokaryotic and eukaryotic cells?
11. Out of the given options, choose the one that shows the structures found only in plants.
12. Presence of a large central vacuole is a characteristic of
13. At the beginning of nuclear division, the number of microtubules triples; in two pairs of centrioles that migrate to opposite poles are
14. The rapid exchange of materials through carrier proteins across the plasma membrane is called
15. Which one of the following is not a constituent of the cell membrane?
16. Which of the following is characteristic of phospholipids of plasma membrane?
17. Glyoxysomes are the sites for breakdown of ——- to succinate
18. Cyclosis and amoeboid movements are due to
19. Microtubules are made up of
20. In active transport, carrier proteins are used which use energy in the form of ATP to transport molecules.

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Test your understanding of The Cell Structure with this 20-question MDCAT Biology Quiz designed according to the latest MDCAT syllabus. Practice concept-based MCQs on cell organelles, plasma membrane, mitochondria, ribosomes, endoplasmic reticulum, lysosomes, Golgi apparatus, nucleus, plastids, and cellular functions. Improve your conceptual knowledge, identify weak areas, and prepare confidently for the MDCAT examination in Pakistan.

Cell Structure and Function MCQs for MDCAT with Answers

• The organelle involved in the synthesis of ATP is
• Which one of the following is the site of oxidative phosphorylation in mitochondria?
• The intake of liquid material across the cell membrane is
• Lipids synthesis/ metabolism takes place in which of the following organelles?
• The endoplasmic reticulum contains a system of flattened membrane-bounded sacs, which are named as
• The soluble part of the cytoplasm, or liquid that remains when all organelles are removed, is known
• Which of the following structures is absent in higher plants and found in animal cells?
• Centrioles are made up of —————- microtubules
• The enzymes of Lysosomes are synchronized on
• The ————- model of the plasma membrane suggests that proteins are embedded in the lipid bilayer
• The ribosomal RNA is synthesized and stored in
• Ribosomes exist in two forms: either attached to the RER or freely dispersed in the
• Lipid metabolism is the function of
• The function of the nucleolus is to make
• The plasma membrane is chemically composed of
• Plastids are only found in the
• The inner membrane of mitochondria is folded to form a finger-like structure called
• Which organelle is responsible for cellular secretions?
• The process by which unwanted structures within the cell are engulfed and digested within the lysosome is known as
• The outer membrane of the nuclear envelope is, in places, continuous with the

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