Which of the following are not characteristics of the cell wall? Select all that apply.

cellulose and chitin

hydrophillic and hydrophobic structures found in cells of fungi and algae

double-layered membrane

Which is the longest phase of the cell cycle? A. S phase B. mitosis C. G1 phase D. interphase

There are two main types of adrenergic receptors: the α and β - adrenoceptors. noradrenaline shows slight selectivity for the α receptor, whereas isoprenaline shows selectivity for the β adrenoceptor.

Waves in the ocean transfer energy in which direction?

In a deciduous forest ecosystem, which of these organisms would be a decomposer? A) algae B) lichen C) mushroom D) oak tree

How does the age of seafloor sediments change with increasing distance from the ocean ridge?

Biotechnology utilizes biomolecular and cellular processes to create new products and technologies that will improve our lives and stabilize Earths health.

The asymmetric cryptography algorithm most commonly used is:

What is a behavioral adpatation

Randy is sledding down a hill away from his sister, Leslie, who is standing at the top of the hill. At first, Randy moves at a constant speed down a nearly flat part of the hill.

Which of the vitamins is directly linked to the diet of calcium in our body?