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Search Results for: null cell

Null Hypothesis Definition Null hypothesis is defined as “the commonly accepted fact (such as the sky is blue) and... Read More

null cell lymphocytes lacking typical markers of T or b-cells capable of lysing a variety of tumour or virus infected cells... Read More

Alleles are the pairs of genes occupying a specific spot called locus on a chromosome. Typically, there are only two alleles... Read More

Organisms depend on different sources of food to survive. Larger organisms like plants make their own food (autotrophs) and... Read More

Embryology Definition Embryology is a branch of biology that deals with the topics concerning gamete formation... Read More

Our earth is home to diverse groups of organisms. These living things exist in the ecosystem. Dating back to the ancient... Read More