Do all cells need ribosomes

The "seams" where the pieces of the skull meet are known as what?

What was surprising toscientists about hurricane floyd

Which of the following is correct for the effect of linkage on recombination? It increases the percentage of recombinants. It results in 50% recombinants. It reduces the percentage of recombinants.

A sample of a radioactive element has a mass of 80g. how much parent and daughter materials are in the sample after two half lives?

The herbicide 2,4-d affects the metabolism of dicots and kills most of them. what is a common feature of plants that are susceptible to 2,4-d?

You are a geneticist trying to develop a sunflower with red flowers and a short stem. as you compare the sunflowers you have, what genetic variations would you look for? what kinds of plants would you select for crossing?

How are Amino acids linked to become proteins?

1. Explain what is the "Sea Floor Spread" with examples. 2. Explain "Continental Slide" with your own example. 3. How do you explain Transform Boundary after going through the "Slippin' and a Slidin' ".

Differences between prokaryotic and eukaryotic promoters?

Why does directionality in carbohydrates matter?