Biology Mcqs XI [The Cell] Online Test 4

Biology Mcqs XI [The Cell] MCQS Online Test - 4

Biology Aptitude Test. 19 More Questions from Chapter # 04 The Cell.

Q1. The length of ________ each mitochondrion is about:

• 1 µm
• 5 µm
• 10 µm
• 12 µm
• 15 µm

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Q2. Energy is released from mitochondrium in the form of

• NAD
• NADPH2
• ATP
• FMN
• NADP

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Q3. Which organelle having their own DNA that directs production of some of their component proteins?

• Endoplasmic Reticulum
• Ribosomes
• Lysosomes
• Mitochondria
• Golgi Apparatus

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Q4. Mitochondria are inherited to an animal:

• Only by father
• Only by mother
• Only by grand mother
• Both mother and father
• By mother & grand mother both

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Q5. Golgi Apparatus is also known as:

• Karyosome
• Chondriosome
• Dictyosome
• Glyoxysome
• Peroxisome

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Q6. Concerning Golgi Apparatus which of the following statement is correct.

• Animal cells contain more than one Golgi Apparatus
• Morphologicaly animals and plants Golgi Apparatus are same
• Golgi Apparatus do not contain cisternae
• Golgi Apparatus consists or central flattened plate called cristae
• A few number of ribosome’s are attached to Golgi Apparatus

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Q7. Single-membraned structure include:

• Mitochondria
• Proplastids
• Peroxisomes
• Cell Wall
• Chloroplast

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Q8. Lysosomes have been referred as:

• Murder-sacs
• Suicide-sacs
• Killer-sacs
• Heterophagic-sacs
• Ruptured-sacs

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Q9. Concerning lysosomal storage diseases, which one of the following statement is correct?

• Death by age 3 is related to Krabbe's disease
• Hepatomegaly and Spleenomegaly is related to Gaucher's disease
• Death by age 2 is related to Tay-Sachs disease
• Mental retardation is not present in any of the disease
• Erosion of long bones is related to Tay-Sachs and Krabbe's disease

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Q10. Plastids are of:

• Two types
• Three types
• Four types
• Five types
• Six types

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Q11. The most common type of plastids is:

• Chloroplast
• Chromoplast
• Leucoplast
• Protoplast
• Proplastid

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Q12. Xanthophyll and Carotene are included in:

• Chloroplast
• Chromoplast
• Leucoplast
• Protoplast
• Proplastid

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Q13. Alcohol metabolizing cells contain abundance of:

• Proplastid
• Peroxisomes
• Glyoxysome
• Chromoplast
• Leucoplast

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Q14. Cytoskeleton present in cell:

• Plays fundamental role in mitosis but not in melosis.
• Microtubules are solid with diameter 25 nm.
• Microfilaments are hollow cylinders with diameter 7 rim.
• Microtubules are hollow cylinders with diameter 25 nm.
• Microfilaments are solid with a diameter 25 nm.

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Q15. Protofilaments are microtubule consists of hundreds of thousands of tubulin sub-unit usually arranged in:

• 10 columns
• 12 columns
• 13 columns
• 14 columns
• 17 columns

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Q16. Which organelle functions as 'Protein factory'?

• Mitochondria
• Ribosomes
• Endoplasmic Reticulum
• Golgi Apparatus
• Peroxisomes

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Q17. Centrioles are generally absent in:

• Lower plants
• Higher plants
• Lower animals
• Higher animals
• Present in all livings

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Q18. Tonoplast is a membrane of:

• Mitochondria
• Plastid
• Ribosomes
• Vacuoles
• Endoplasmic Reticulum

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Q19. Plant vacuoles sometimes act as:

• Peroxisome
• Lysosome
• Oxisomes
• Glyoxisome
• None of the above

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