Answer:
nucleus
Explanation:
Eukaryotic cells have a true nucleus, which means the cell's DNA is surrounded by a membrane. Therefore, the nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis.
Answer:
the front
Explanation:
think of storms or rain you look for Sharp temperature changes over a relatively short distance.
Change in moisture content.
Rapid shifts in wind direction.
Pressure changes.
Clouds and precipitation patterns.
and people on the weather channel usually talk about cold or warm fronts
Answer:
Initial age of ghost shrimp and water temperature
Explanation:
In an experiment, there are several variables (alterable factors) that determine the outcome of the experiment. A CONTROLLED variable or CONSTANT is a variable that is kept constant or unchanged throughout the experiment. The constant is not changed because it can affect the other variables (outcome) of the experiment.
For this experiment conducted by Mary Beth on the effect of size of the tank on the size of the shrimp after 6months, the constants are INITIAL AGE OF GHOST SHRIMP and WATER TEMPERATURE. This is so because the ghost shrimps of the same initial age must be used to start the experiment, so as to be able to measure the actual effect on the growth. Also, the water in the respective tanks must be the same Temperature so that one experimental group will not be favored over another.
Answer:
It is given that RF (recombination frequency) between A and B= 0.2
RF between B and D= 0.3
Now, DCO (Double Crossover frequency) can be calculated as 0.2 X 0.3 = 0.06
Interference assumed= 0
We can now calculate for SCO as RF (B and D)- DCO frequency
= 0.3- 0.06 = 0.24
Since, the result of each recombinant event is two recombinant types, hence,
24/2 = 12% Abd/abd and 12%aBD/abd
Explanation: