What can lead to new characteristic in an organism?

a. Spontaneous generation

b. Mutations

c. Enzymes

d. Mitosis

The human insulin gene contains a number of sequences that are removed in the processing of the primary RNA transcript.

Albinism, lack of pigmentation in humans, results from an autosomal recessive gene (a). Two parents with normal pigmentation have an albino child. a. What is the probability that their next child will be albino? b.

Which characteristic makes ATP especially useful to cells. A. It can carry ions into and out of the cell. B. It can form bonds with other ATP molecules to make polymers C. it can carry high energy electrons from one molecule to another D.

Who ever answer it first, I'll mark you as a Brianlist! Why must the daughter cells produced by the process of meiosis go through reduction division?

Both the temperateforest and temperate grassland experience

In crassulacean acid metabolism (CAM) plants 84) A) malate is stored in large vacuoles. B) the amount of carbon assimilated for each water molecule transpired is only 25 percent of that in C3 plants. C) stomata open during the day.

An astronomer sees bands of different colors from objects in space using this tool

What species of hominids lived on the planet at the same time as Homo sapiens?

Genetic screening involves A. climate monitoring B. trait analysis C. Protecting the environment D. Manipulating DNA

Primates are distinguished from other mammals by having: A. longer pregnancies & periods of infant dependency. B. aquatic capabilities. C. shorter periods of dependence on parents. D. giving birth to live young