Find the odd one and write the features of others 1. Ribosome, Lysosome, Mitochondrion, Golgi complex

2. Nose, Trachea, Lungs, Heart

3. Find the correct pair from the following a. Robert Hooke - Discovered the centre of the cell b. M. J Schleiden-Found animal body is made up of cells c. Rudolf Virchow -New cells arise only from existing cells

4. Large vacuole is present incell
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16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.

What are levels of ecology and how can we remember them