Answer:
All of the above.
Explanation:
b. Scientists use relative dating to determine the absolute age of a new fossil.
c. Scientists use radioactive isotopes to determine the absolute age of a new fossil.
d. Scientists use index fossils to determine the specific years of age of a new fossil.
The gene is the basic unit of heredity that is present in the DNA segment. During DNA replication, these genes are passed from one generation to generation.
Further Explanation:
DNA replication is referred to as the copying of DNA (deoxyribonucleic acid) of a cell. The mechanism of DNA replication is similar to each and every organism. It is a semiconservative mechanism. DNA is a double helix structure and each of its strand act as a template which is essential for the synthesis of new complementary strand. During the process, the genes of the parents are transferred to offspring.
This process helps in the formation of two daughter cells with an equal number of chromosomes. Each new cell contains one new and one old strand of DNA. DNA replication includes four basic steps, first formation of the replication fork. DNA polymerase is the enzyme that helps in unzipping the double helix structure into two separate strands. The second step is primer binding that is required for the formation of complementary strand. The third step in DNA elongation and the final step is termination.
Learn More:
1. Learn more about the treatment of eukaryotic cell with a drug brainly.com/question/10767798
2. Learn more about the proteins synthesis in a cell brainly.com/question/1420458
3. Learn more about an exchange of gases by blood cells brainly.com/question/1213217
Answer Details:
Grade: High School
Subject: Biology
Chapter: Genetic material.
Keywords:
gene, heredity, DNA, segment, replication, generation, organism, polymerase, enzyme, double helix, complimentary, termination, elongation.
Answer:
its c : When blood sugar concentration is above normal, the endocrine system releases hormones that lower the blood sugar concentration until it reaches a normal level, and the release of the hormones slows.
Explanation:
A) Positive feedback loop
B) Positive feedback loop
C) Negative feeback loop
Mold is a biotic component of the environment. It's a living organism that contributes significantly to the decomposition of dead matter. While molds are influenced by abiotic factors such as sunlight and salinity, they are themselves living and thus part of the biotic factors.
Mold is a biotic component, which means it's a living part of the environment. It consists of multicellular organisms that play critical roles in the decomposition of dead plants and animals. While they can be found in various environments, molds are categorized by their ability to grow as long filaments that form visible colonies.
Molds are critical to the life cycle and energy exchange in many ecosystems, contributing to critical biological processes. Abiotic factors, such as salinity and sunlight, influence the distribution and prevalence of molds in various ecosystems, but these are non-living components of the environment.
Simply put, molds are important organisms that contribute to the decomposition process and are considered part of the biotic factors in an environment due to their living nature, unlike abiotic factors such as water, air, soil, sunlight, and salinity.
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