What is the outermost layer of cells

Will toddlers grow taller if they drink more milk

In pea plants P represents purple flowers while p represent white, and T represents tall plants while t represents short. Biologist cross two pea plants, each of the genotype PpTt. We would expect what phenotypic ratio from this dihybrid cross?

Evolutionary geneticists carefully genotype a population of saber-toothed tigers and find the following genotypes: 250 tigers are A1/A1, 500 tigers are A1 / A2, and 250 tigers are A2/A2.

Waters in the coastal ocean tend to be more productive than waters of similar depth in the open ocean. What is the main reason for the productivity difference?

In an experiment to study the growth of bacteria, a medical student measured 5000 bacteria at time 0 and 8000 at time 10 minutes. assuming that the number of bacteria grows exponentially, how many bacteria will be present after 30 minutes?

What type of asteroid/meteorite do they believe brought some water to the Earth? a. Stoney Iron b. Iron c. Steel d. Carbonaceous Chondrite

If a cell has 12 chromosomes, how many chromosomes will each of its daughter cells have after mitosis and cytokinesis? and can u explain because i dont understand

A lab technician runs the results of a simple PCR reaction through a gel electrophoresis to test a sample of imported hamburger meat for the presence of a DNA sequence that is known to be found in kangaroos and not in cows.

If Earth was not titted on its axis, what changes would you expect to see in the seasons?

Why are organelle important for cell homeostasis