Marnervangela Marnervangela

04-02-2017
Biology

contestada

A child has a sickle-cell disease but neither parent is ill. what must be true of her parents genotypes

Respuesta :

daysia324 daysia324

04-02-2017

There is a recessive gene that skips a generation.

Answer Link

christinann062 christinann062

04-02-2017

They both have the recessive gene for sickle-cell disease

Answer Link

Otras preguntas

Salaries and wages payable $0. there are eight employees. salaries and wages are paid every friday for the current week. five employees receive $700 each per we

The graph shows the linear relationship between the height of a plant (in centimeters) and the time (in weeks) that the plant has been growing. Which statements

What is not a negative influence on community health?

Which shows a difference of squares?10y2 – 4x216y2 – x28x2 – 40x + 2564x2 – 48x + 9

How did the Cold War develop, how did it shape political and economic life in individual nations, and how did it end?

What allows simple transformers to step voltage up or down?

Which of the following reactions is a redox reaction? acid-base single-replacement double-replacement

Read the excerpt below from the essay "Gene Therapy or Genetic Enhancement" and answer the question that follows."Enhancement" refers to any alteration that imp

During World War II, the Battle of the Coral Sea was significant because it

pasha types 12 pages in 80 minutes..express his rate as a simplified fraction