Answer:
If we try to construct a genetic map of two linked marker loci in the centromeric regions then we find that there will be low recombination frequencies. Through this pattern we can draw a relation between the genetic map with its physical map that the markers are quite close to one another.
Explanation:
Answer:
B. The periplasmic space contains the peptidoglycan layer of Gram-negative bacteria.
Explanation:
Periplasma is the compartment that surrounds the cytoplasm in Gram negative bacteria. It is comprised between the plasma membrane (which is inward) and the outer membrane of the gram negative, on the outside.
This periplasmic space contains the peptidoglycan layer and proteins that are responsible for receiving extracellular signals, among other functions.
The high concentration of peptidoglycan causes this space to be in a gel-like state.
Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
<span>Cells depend on the body environment to live and function. Homeostasis
keeps the body environment under control and keeps the conditions right
for cells to live and function. Without the right body conditions,
certain processes and proteins will not
function properly.</span>
carbon's atomic number is =6
oxygen's atomic number is=8
potassium's atomic number is=19
arsenic's atomic number is=33
lodine atomic number is=53
calcium's atomic number is=20
boron's atomic number is=5
neon's atomic number is=10
protons
carbon=6
oxygen=8
potassium=19
arsenic=33
lodine=53
calcium=20
boron=5
neon=10
electrons
carbon=6
oxygen=8
potassium=19
arsenic=33
lodine=53
calcium=20
boron=5
neon=10
groups of the elements
carbon group 6
oxygen group 14
potassium group 1
arsenic group 15
lodine group 17
calcium group 2
boron group 5
neon group 18
valence electron
carbon 2;4
oxygen 2
potassium 1
calcium 2
boron 3
neon 0
lodine 1
cation or anion
c-
o+
k+
ca+
l-
b3+
ne+
as+
