The cell membrane is one phospholipid bilayer, and the nuclear membrane is two phospholipid bilayers. Cell and nuclear membranes are different.The cell film encases the whole cell while the atomic layer encases the core. ... WHEREAS, Cell membrane covers the whole outer with abi-layer of the cell.
Answer:
A mutation that causes a single letter change in the DNA sequence can affect your protein structure and function because the sequence of letters in a gene determines the sequence of amino acids in the protein that it encodes. A single letter change in the DNA alters the mRNA which alters the amino acid sequence of the resulting protein and sometimes that can cause serious results if it changes the way a protein works.
ex. sickle cell disease - a single letter swap in the gene that encodes the hemoglobin molecule results in deformed red blood cells
Hope that helps.
Leaching. The answer is leaching. You can also look this type of stuff up on quizlets.
Answer:
good insulators; poor conductors
brittle
malleable and ductile
good conductors of heat and electricity
26.98
protons/neutrons
Nobel Gases
Ion
Nucleus
negative
silicon and carbon
6 protons and 8 neutrons
6 protons and 7 neutrons
Atomic Number
Neutral atom
No, because protons identify the atom
2
brittle, shiny nd solid at room temperature, semiconductor
6
mass number
+2
-2
They only need one more electron
Negative ion
reactivity, ion formation
all your answers were correct
For question number 1, the answer is B.
For question nunber 2, the answer is D.