Biology Questions

Q:

_____ is the cell organelle, in which the biochemical processes of respiration and energy production occur.

A) Mitochondria B) Chloroplast
C) Ribosomes D) Nucleus
 
Answer & Explanation Answer: A) Mitochondria

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Q:

Western blot is the diagnostic test for

A) Plague B) Leprosy
C) HIV D) Typhoid
 
Answer & Explanation Answer: C) HIV

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Q:

The transport of soluble products of photosynthesis is called ______.

A) transpiration B) translocation
C) transportation D) concentration
 
Answer & Explanation Answer: B) translocation

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Q:

What are the organs similar in basic structure/shape, modified to perform different functions called?

A) Analogous organs B) Homologous organs
C) Heterogeneous organs D) Homogenous organs
 
Answer & Explanation Answer: B) Homologous organs

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Q:

Hydra reproduces by

A) Fragmentation B) Multiple fission
C) Budding D) Binary fission
 
Answer & Explanation Answer: C) Budding

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Q:

Which of the following is the CORRECT decreasing order of intercellular space in various simple permanent tissues?

 

A) Parenchyma > Sclerenchyma > Collenchyma   B) Collenchyma > Parenchyma > Sclerenchyma  
C) Parenchyma > Collenchyma > Sclerenchyma   D) Sclerenchyma > Parenchyma > Collenchyma  
 
Answer & Explanation Answer: C) Parenchyma > Collenchyma > Sclerenchyma  

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Q:

Which of the following is a bisexual flower?

A) Cucumber B) Mustard
C) Watermelon D) Papaya
 
Answer & Explanation Answer: B) Mustard

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Q:

During the day which process is the major driving force in the movement of water in the xylem?

A) Transpiration pull B) Evaporation
C) Suction D) Translocation
 
Answer & Explanation Answer: A) Transpiration pull

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