Which is a FALSE statement about the structure of a DNA molecule? A. It is single stranded. B. It has a double helix. C. It has a spiral shape. D. It is like a twisted ladder.

Describe at least two ways energy transformed rock matter as Devils Tower formed.

Dna is found in both prokaryotic and eukaryotic cells true or false

What is coenocytic mycelium

Give me an example of a myth that relates to organims

Are dinosaurs extinct? theropod dinosaurs are the bipedal ("two-footed") carnivores of tyrannosaurus rex fame that many people imagine when they think of dinosaurs-sharp teeth, claws, long tails, and a taste for flesh.

An experiment was conducted to determine which type of fruit attracts the most fruit flies. Equal sized pieces of apple, pear, and banana were placed in separate containers at different areas around the school.

In the F2 generation of Mendel's crosses, A. all plants had the dominant trait. B. half of the plants had the dominant alleleC. all plants had both the dominant and recessive alleles. D. one in four plants had two alleles for the recessive trait.

In a population, when the birthrate becomes higher than the death rate, the population's growth rate A) decreases. B) increases. C) slows to a stop. Eliminate D) levels off and remains constant.

Types of calcareous marine microorganisms

Which of the following are examples of the first specialized tissues? A. antennae B. eyes C. kidneys D. tentacles