If a bacterial protein has 30 amino acids, how many nucleotides, exclusive of the stop codon, are needed to encode it?

If a bacterial protein has 30 amino acids, how many nucleotides, exclusive of the stop codon, are needed to encode it? A) 30 B) 33 C) 90 D) 93 E) 600

Which point mutation would be most likely to have a catastrophic effect on the functioning of a protein.

Which point mutation would be most likely to have a catastrophic effect on the functioning of a protein. A) a base substitution B) a base deletion near the start of the coding sequence C) a base deletion near the end of the coding sequence D) deletion of the three bases near the start of the coding sequence E ...continues

Which of the following does NOT occur during prophase?

Which of the following does NOT occur during prophase? A) The nuclear membrane disintegrates B) nucleoli break up C) the spindle apparatus forms D) the chromosomes condense E) DNA replicates

Since colorblindness is a sex-linked recessive trait:

Since colorblindness is a sex-linked recessive trait: A) fathers of all colorblind sons must be colorblind B) fathers of all colorblind daughters must be colorblind C) mothers of all colorblind daughters must be colorblind D) mothers of all colorblind sons must be colorblind E) all the sons of carrier female ...continues

What is environmental Biology?

What is environmental Biology?

EXAMPLES OF EVOLUTION, INHERITANCE,CELLS, BIOLOGICAL CLASSIFICATION, BIOENERGETICS, HOMEOSTASIS, ECOSYSTEMS

EXAMPLES OF EVOLUTION, INHERITANCE,CELLS, BIOLOGICAL CLASSIFICATION, BIOENERGETICS, HOMEOSTASIS, ECOSYSTEMS BRIEF EXAMPLES OF WHAT THEY PERTAIN TO, HOW THEY FUNCTION.

Explain phenomena in terms of atomic structure and behavior

Explain, phenomena in terms of atomic structure and behavior. 1 When you lightly bump into a car, why does it dent and not create a hole? 2 How does glue or tape stick to things? 3 What happens when a puddle evaporates? 4 What happens when you get a cut or scrape? 5 Why doesn’t your hand go through a door when you knock? ...continues

CARBOHYDRATE MOLECULE/LIPID

What about a carbohydrate molecule makes it a good source of energy? What is it about the structure of a lipid that makes it good for building cell membranes?

Differences in Cells

What are the differences between prokaryotic and eukaryotic cells? What are the differences between plant and animal cells

Discussing the process of photosynthesis

Help with the light-dependent reactions: Noncyclic electron flow and the Calvin Cycle