Examlex
determine whether the statement is true or false.
-If A is a 6 × 4 matrix and B is a 4 × 5 matrix, then AB has 16 entries.
Chromosome
A threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.
Fertilization
The process of a sperm cell joining with an egg cell, resulting in the formation of a zygote that can develop into a new organism.
Fetal Period
The stage of human development in the womb from the end of the embryonic stage (approximately 8 weeks after conception) until birth.
Cross-Sectional Design
A research method that involves analyzing data from a population, or a representative subset, at one specific point in time.
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