Human eggs and sperm each contain 23 chromosomes. Explain the significance of this during fertilisation in terms of chromosome numbers.

Why might dickens compare this false witness to a small dog?

A lung cell had 26 chromosomes, how many chromosomes would the sex cells of that organism have?

A robin builds its nest on the branches of a maple tree, and the tree is not affected by the placement of the nest. This relationship is best described as

Meningitis is the inflammation of the protective covering of the meninges. Which organs would be affected first by the condition?

Which of the following is a way that biotechnology can have a positive impact on aquaculture A) biotechnology increases natural selection factors and fish allowed them to evolve more quickly B) biotechnology increases hardness in fish allowing them

Air pressure can be high or low. does airflow from low to high pressure from high to low pressure

A mutation is found that prevents transcription of the HOX3A gene, which is known to be on chromosome 12. Genetic mapping of the mutation suggests that it is located on chromosome 11.

This was also called the War of Spanish Succession. a. King Williams War b. Queen Annes War c. Queen Victorias War d. King Johns War

Why do people believe some theories even if they are not supported by credible evidence?

in your own words, explain what a mitochondria is. the funnier, the better. also, answers in the comments are welcome as well.