Answer:
genetic engineering
Explanation:
Genetic modification or Genetic engineering is the method of using recombinant DNA (rDNA) technology to change an organism's genetic makeup.
In Genetic egineering a gene is isolated from the body of one organism and incorporated into the body of host cell in order to produce new gene variety with some advantages.
Here also, scientists have incorparetd a barley gene into a type of rice that developed a new rice variety with muchlower methane emissions.
Hence, the process used by scientists is genetic engineering.
Answer:
Nonspecific resistance; adaptive immunity
Explanation:
The immune response against any antigen can be specific or non- specific. The specific immune response is provided by lymphocytes like B lymphocyte and T lymphocytes because after interaction with antigen they differentiate into memory cells which is saved in memory and when that antigen comes again in the body the memory cell easily ward it off. This type of immunity is called adaptive immunity.
In non-specific immunity, memory is not made after interaction and killing of the antigen or microbes by immune cells because the antigen is killed non specifically. Non-specific resistance is provided by phagocytic cells mainly.
The given case says that a girl was playing with marbles. The marble got stuck in her nose. In this case, the marble is a foreign body, which needs to be removed. The doctor performs the removal of foreign particle from her nose by surgical processes, and he uses hemostats.
The CPT code 30300 is used when a doctor removes the foreign body part from the nose.
The Icd-10-cm code for foreign body in nostril is T17.1, and T17.1XXA is a billable/specific code.
Answer:
This question lacks options, the options are;
A. Genes are made up of chromosomes and both are found in the cell’s cytoplasm.
B. Chromosomes are made up of genes and both are found in the cell’s cytoplasm.
C. Genes are made up of chromosomes and both are found in the cell’s nucleus.
D. Chromosomes are made up of genes and both are found in the cell’s nucleus.
The correct answer is D.
Explanation:
As rightly stated in this question, every living organism requires a set of instructions that specifies its traits. These set of instructions are embedded in a unit called GENE. Genes hold information needed for the survival of a cell in an organism.
These genes are located on a structure called DNA, which are folded or packaged into another structure called CHROMOSOMES. Each chromosome, hence, contains genes that are the unit of inheritance of a cell. In eukaryotic organisms, the gene is found on a chromosome, which is located in the NUCLEUS of the cell.
Answer:
"Manganese is a grey-white, hard and very brittle metal.
It tarnished on exposure to air and oxidized to manganese when heated."
Credits to: Yahoo