Which of the following mutagens causes mutations by creating thymine dimers?

a. nucleotide analogs

b. nitrous acid

c. ultraviolet light

d. benzopyrene

e. gamma rays

The physical features of an organism or their dna depends on the order of

What is the role of spindle fibers during mitosis

Give 3 examples where kinetic and potential energy is transformed into each other both ways.

How do the endoplasmic reticulum and the Golgi apparatus work together to make cell products

Which is not a drawback of using fossil fuels? A. They release radioactive waste B. They cause air pollution C. They release greenhouse gases D. They are non renewable

Wich word means the history of life in the geology past as indicated by the imprints or remains of living things

Which organ in alimentary canal starts digestion of proteins?

Why do animals in the alpine generally have higher levels of hemoglobin?

In an expirment on traffic, 20 cars are observed driving down a street in 4 hours. What rate of traffic was observed in this experiment? A. 5 Cars per hour B. 2 C. 4 Hours D. 0.2 hours per car

The condition in which the bodys internal enviroment is kept stable is called