Answer:
4 amperes
Explanation:
Using the formula; V = IR
Where;
V = voltage (volts)
I = current (amperes)
R = resistance (ohms)
From the formula; I = V/R
According to the information provided in this question, the resistance of circuit (R) is 3 ohms while the voltage (V) produced by the cell in the circuit is 12 volts.
Therefore, I = 12/3
I = 4 A or amperes.
The answer is osteogenic cells can differentiate into osteoclasts. Osteogenic cells are stem cells that are located in the surface lining of bones and in bone marrow. Immature osteogenic cells are found in the deep layers of the periosteum and the marrow, when they differentiate, they develop in osteoblasts. Osteoblasts are created by precursor cells and help regulate the entire process of bone modification. Osteoclasts break down bone material.
Answer:
- The building blocks of DNA molecules are amino acids. False
- DNA molecules contain a 5-carbon sugar called deoxyribose. True
- The nitrogen bases found in DNA molecules include adenine, cytosine, guanine, and thymine. True
Explanation:
The building blocks of the deoxyribonucleic acid (DNA) are nucleotides, while amino acids are the building blocks of proteins. Each nucleotide consists of one of four possible nitrogenous bases: two purines (i.e., adenine and guanine) and two pyrimidines (i.e., cytosine and thymine). In DNA, each nucleotide consists of one of these four nitrogenous bases, a five-carbon sugar molecule (called deoxyribose), and a phosphate group. The DNA molecule has a double-helix structure, where nitrogenous bases are inside the double helix while sugars and phosphates are outside. In DNA, cytosine always pairs with guanine and thymine always pairs with adenine.
In an opportunistic population, growth pattern is exponential.The populations are regulated by density-independent factors. Organisms produce plenty of gametes because the chance for fertilization is very low. The examples of the <span>opportunistic population are insects, corals, oysters, etc.
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