10th Standard Science Chapter 8 November 26, 2020December 19, 2020wefru 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. 1 Created on November 26, 2020 By wefru 10th Standard Science Chapter 8 TEST YOUR SKILLS 1 / 10 Q1. Which among the following is a unicellular organism that reproduces by budding: (a) Hydra (b) Planaria (c) Yeast (d) Spirogyra 2 / 10 Q2. Which among the following does not reproduce by spore formation: (a) Penicillium fungus (b) Yeast fungus (c) Mucor fungus d Rhizopus fungus 3 / 10 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 (a) (i) and (iii) (b) (ii) and (iv) (c) (iii) and (iv) (d) (ii) and (iv) 4 / 10 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 (a) (i) and (iii) (b) (ii) and (iv) (c) (iii) and (iv) (d) (ii) and (iv) 5 / 10 Q4. The asexual reproduction in the Spirogyra involves: (a) Breaking up of filaments into smaller bits (b) Division of a cell into two cells C Formation of a large number of buds (d) Division of a cell into many cells 6 / 10 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 (a) (i) and (ii) (b) (i) and (iii) (c) (ii) and (iv) (d) (i) and (iv) 7 / 10 Q6. The process of the division of cell into several cells during reproduction in Plasmodium is termed as: (a) Fragmentation (b) Budding (c) Multiple fission (d) Binary fission 8 / 10 Q7. The number of chromosomes in parents and offsprings of a particular species remains constant due to: (a) Doubling of chromosomes after zygote formation (b) Halving of chromosomes during gamete formation (c) Doubling of chromosomes after gamete formation (d) Halving of chromosomes after gamete formation 9 / 10 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? (a) Only P (b) Only R and S (c) P, Rand S (d) P, Q, R and S 10 / 10 Q10. The figure given alongside shows the human male reproductive organs. Which structures make sperms and seminal fluid? (a) V makes sperms and X makes seminal fluid (b) W makes sperms and Y makes seminal fluid (c) X makes sperms and W makes seminal fluid (d) Y makes sperms and V makes seminal fluid Your score isThe average score is 20% LinkedIn Facebook Twitter VKontakte 0% Restart quiz