Enzymes can be affected by acidity and alkalinity. What name is given to the scale that measures acidity and alkalinity?

The influenza virus, commonly referred to as the flu, is an RNA virus that infects birds and mammals. Upon infecting a host cell, the virus copies its RNA genome using a viral polymerase.

The palatine tonsils are located between which two structures

A true-breeding pea plant with round, green seeds was crossed to a true-breeding plant with wrinkled, yellow seeds. Round and yellow are dominant traits. The F1 plants were allowed to self-fertilize.

What type of graph is best for showing a relationship between two variables? A) pie graph B) bar graph C) line graph D) circle graph

Difference between lamarckism inheritance and natural selection inheritance

Fossil records suggest major changes in early vascular plants that favored the evolution of land plants. Which was one of these major changes? Select one of the options below as your answer: A. Development of fruit B. Development of seed C.

Many people in the developing world who depend on rice in their diet suffer from diseases related to deficiencies of

Why does biology have to be a subject

Differential reproduction of genotypes leads to evolution via what process? inbreeding natural selection genetic rescue genetic drift mutational load

Why is carbon essential to all known life on Earth?