In general, most mollusks share a three-part body plan containing of a visceral mass, mantle, and foot. The bivalves which is part of the mollusk groups typically contains of sedentary animals that use mucus-coated gills to trap fine food constituent part as water is impelled in the middle of two hinged shells surrounding the body.
So there is something known as CAS-9 or Crispr. Its actually been getting a lot of attention lately because of how it works and its potential uses.
When we look at DNA, it must be very precise. One messup and it can cause huge problems.
If an organism was to contract a virus, the virus would try and make its own DNA to infect other cells.
However, if the organism somehow beats the virus, it stores a copy of the DNA structure of that virus in Crispr.
CAS-9 will then search through every strand of DNA and will get rid of any DNA that exactly matches that one piece they have copied.
This answer goes in depth buts it very interesting actually and it is gaining lots of attention.
Answer:
Answer optino C.
Explanation:
the hormone erythroprotein increases the production of red blood cells when oxygen levels are low best supports teh statement taht hormones are involved in the regulation of homesstasis.
Answer:
Yes.
Explanation:
Yes, a tree is falling over in a forest make a sound because both the tree and ground are hard surfaces which can produces sound by contact physically with each other. For testing this hypothesis, we have to take a tree and cut that tree. when the tree falls on the ground it will definitely produces sounds by contact physically with the ground when falls with a large force.
Answer:
1. first part Gene expression is the process by which the instructions in our DNA are converted into a functional product, such as a protein. When the information stored in our DNA? is converted into instructions for making proteins or other molecules, it is called gene expression. second part Double-stranded DNA consists of two polynucleotides that are arranged such that the nitrogenous bases within one polynucleotide are attached to the nitrogenous bases within another polynucleotide by way of special chemical bonds called hydrogen bonds.
2. Gene regulation is an important part of normal development. Genes are turned on and off in different patterns during development to make a brain cell look and act different from a liver cell or a muscle cell, for example. Gene regulation also allows cells to react quickly to changes in their environments.
3. Non-coding DNA sequences do not code for amino acids. Most non-coding DNA lies between genes on the chromosome and has no known function. Other non-coding DNA, called introns, is found within genes. Some non-coding DNA plays a role in the regulation of gene expression.
