class 8 science chapter 1 mcq
31 Nucleus was first observed in the leaves of
1. orchid
2. oak
3. wheat
4. rice
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30 The jelly like substance between nucleus and cell membrane
1. cytoplasm
2. cell organelles
3. nucleoli
4. all of the above
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29 unicellular organism is
1. bacteria
2. Chlamydomonas
3. amoeba
4. all of the above
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27 Example for multicellular organism
1. amoeba
2. euglena
3. hydra
4. paramecium
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