10th Standard Science Chapter 8

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10th Standard Science Chapter 8 Quiz. how much you know or you don’t  know,  test here. quiz  contains only 10 questions there no time limit.

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Created on By wefru

10th Standard Science Chapter 8

TEST YOUR SKILLS

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Q1. Which among the following is a unicellular organism that reproduces by budding:

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Q2. Which among the following does not reproduce by spore formation:

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Q3. The rapid spreading of bread mould on slices of bread are due to:

(i) Presence of large number of spores in air

(ii) Presence of large number of thread-like branched hyphae

(iii) Presence of moisture and nutrients

(iv) Formation of round shaped sporangia

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Q3. The rapid spreading of bread mould on slices of bread are due to:

(i) Presence of large number of spores in air

(ii) Presence of large number of thread-like branched hyphae

(iii) Presence of moisture and nutrients

(iv) Formation of round shaped sporangia

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Q4. The asexual reproduction in the Spirogyra involves:

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Q5. Reason for the greater similarities among the offsprings produced by asexual reproduction, is:

(i) Asexual reproduction involves only one parent

(ii) Asexual reproduction involves two parents

(iii) Asexual reproduction involves gametes

(iv) Asexual reproduction does not involve gametes

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Q6. The process of the division of cell into several cells during reproduction in Plasmodium is termed as:

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Q7. The number of chromosomes in parents and offsprings of a particular species remains constant due to:

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Q8. A Planaria worm is cut horizontally in the middle into two halves P and Q such that the part P contains the whole head of the worm. Another Planaria worm is cut vertically into two halves R and S in such a way that both the cut pieces R and S contain half head each. Which of the cut pieces of the two Planaria worms could regenerate to form the complete respective worms?

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Q10. The figure given alongside shows the human male reproductive organs. Which structures make sperms and seminal fluid?

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