Can someone explain what alleles are?

How are cellular respiration and photosynthesis related to each other?

What type of waves can make it through the vacuum of space

Do all DNA sequence mutations result in down-stream amino acid changes?

Why DNA replicates from 5' to 3'?

3) Atoms in the same family on the periodic table have ___ numbers of valence electrons & ___ properties a) dissimilar, dissimilar b) dissimilar, similar c) similar, similar d) similar, dissimilar

Describe why plant cells are rigid:

What type of symbiosis is benificial of for both organisms?

Two heterozygous red-eyed flies are mated and produce 420 offspring. How many of these would be white-eyed?

While eating a container of yogurt, you have to leave, so you store the yogurt in the refrigerator. a day later you return and find the surface of the yogurt is no longer smooth but has broken into several liquified products.

Does cytokinesis follow mitosis?