Answer:
The unique features of the human hand can be viewed as adaptations for throwing and clubbing
Answer:
Genetically modified organisms are created by
B. Inserting pieces of DNA, which will result in pest or disease resistance in a crop.
Explanation:
A genetically modified organism (GMO) is an organism in which the genetic material has been changed using techniques of genetic engineering . Genes have been transferred within the same species, across species (creating transgenic organisms) and even across kingdoms. New genes can be introduced, or endogenous genes can be enhanced, altered or knocked out.
Creating a genetically modified organism is a long process. The gene that genetic engineers wish to insert into the host organism must be isolated and fused it with other genetic elements. A number of techniques are available for inserting the isolated gene into the host genome. Recent advancements using genome editing techniques like CRISPR-Cas9 that can be used to edit genes within organisms have made the production of GMO's much easier.
Ans.
Cytokines are small chemical molecules, secreted by immune cells and play important role in cell signaling processes. Cytokine that increases growth and development of myeloid stem cells is GM-CSF (granulocyte-macrophage colony stimulating factor).
The myeloid progeniter cell is precursor for monocytes, granulocytes, platelets, and erethrocytes. The monocytes get developed into macrophages that help in digestion of pathogens. Thus, GM-CSF is released by various immune cells to increase the formation of macrophages as an immune response. Hence, the correct answer is 'GM-CSF.'
Can’t see diagram so can’t help sorry man
Answer:
The ionizing radiation affects the DNA of the wild animals (wildlife), similarly as it has influence on the DNA of humans.
Explanation:
The Chernobyl disaster was a nuclear accident that occurred on Saturday 26 April 1986, at the No. 4 nuclear reactor in the Chernobyl Nuclear Power Plant, near the city of Pripyat in the north of the Ukrainian SSR. (Reference: Burgherr, Peter; Hirschberg, Stefan (2008). "A Comparative Analysis of Accident Risks in Fossil, Hydro, and Nuclear Energy Chains". Human and Ecological Risk Assessment: An International Journal. 14 (5): 947–973. Direct Reference From officials: chernobyl (International Atomic Energy Agency Vienna International Centre, PO Box 100 A-1400 Vienna, Austria))