How is down syndrome inherited

The main purpose of DNA is to store information. Where is information stored within a DNA molecule? A - In the phosphate groups B-In a nucleotide C-In the deoxyribose D-In the sequence of nitrogen bases

Cocaine enhances athletic performance involving strength or endurance. a. True b. False

Given the nucleotide sequences below, what type of mutation has occurred? Before: A C C G T A T G T C A T After: A C C G T A A G T C A T A) deletion B) insertion C) mixer D) substitution

What observation led researchers to propose that chloroplasts evolved from cyanobacteria? Both produce proteins. Both contain mitochondria. Both provide structure to cells. Both perform photosynthesis.

As you move down to lower levels of classification, organisms have ___. A - More in common with others in the group. B - Varying amounts in common with others in the group. C - The same amount in common with others in the group.

In purebred Labrador retrievers, the dominant fur-color allele, B, results in black fur, and the recessive allele, b, results in yellow fur. Suppose the Happy Labrador Ranch breeds yellow and black Labrador retrievers.

Describe how traits are passed from parent to offspring

Between which two letters does mitosis occur

T or f Active immunity is passed on from a mother to her baby.

The scientific theory that describes the beginning of the Universe is called the Expanding Universe Theory Contracting Universe theory Big Bang Theory Oscillating Universe Theory