A. nucleolus B. cell wall C. cytoplasm D. mitochondrion Correct Answer: Option B B. cell wall
A. do not have cell structures B. can only reproduce inside living cells. C. cause diseases in plants and animals…
A. able to carry out holozoic nutrition. B. able to carry out photosynthesis using carbon dioxide in the pond water…
A. Regular B. Irregular C. Monoecious D. Dioecious Correct Answer: Option C C. Monoecious Explanation Flowering plants having both the…
A. adds line to the soil B. kills the pest that attacks crops C. destroys some of the major crops…
A. Autecology B. Ecological niche C. Synecology D. Ecosphere Correct Answer: Option C C. Synecology Explanation Synecology involves the inter-relationship…
A. The liver B. Appendix C. Rectum D. Stomach Correct Answer: Option B B. Appendix Explanation Vestigial organs are remaining…
A. Cell reduction B. Cell division C. Cell enlargement D. Cell differentiation Correct Answer: Option A A. Cell reduction Explanation…
A. There is natural selection of offspring B. There is great changes in the environment C. Organism develop specialized characters…
A. Consumer B. Producer C. Decomposer D. Carnivore Correct Answer: Option B B. Producer Explanation In an ecosystem, the organism…