From the following list, which is a limitation to using an electron microscope?

can only view live samples

the limited amount of magnification

the high expense

short sample preparation time

How do we know that height in humans is a polygenic trait?

What is the difference between repetition and replication

Which of the following substances is not found in the sweat.? a) water. b) sodium salts. c) urea. d) glucose.

What discovery was made by Robert Hooke in 1665

If a corn plant had Purple kernels and a smooth seed shape, what could its possible genotype be? Choose all that apply. Group of answer choices PPSS PPSs PPss PpSS PpSs Ppss ppSS ppSs ppss

Animal cells are bathed in an isotonic fluid, and plant and bacteria cells have a cell wall. What does this protect the cell membrane from?

Explain why latin is the basic for many scientific names

What is incomplete penetrance and what causes it? incomplete penetrance means the heterozygote has an intermediate phenotype between the two homozygous phenotypes because of interactions with environmental factors.

Support, protection of soft tissue, mineral storage, and blood formation are functions of what system?

How is a person with a body mass index of 31.2 classified? underweight normal weight overweight obese?