Answer:
B. Cell division
Explanation:
Cell division is a process where a mother cell splits into two daughter cells.
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introduced to individual genes, as well as genetic pathways that play important roles ... Glutaminolysis, and Fatty Acid Metabolism in Normal and Neoplastic ... As such, genetics-based therapy for .... TP53 (p53) is the most commonly mutated gene in cancer ...... Pro72Arg) that alters the amino acid sequence of the protein.
Saethre-Chotzen syndrome, Pro136His TWIST mutation, hearing loss, and ... Direct sequencing of the polymerase chain reaction-amplified coding region of the .... The present study took place at the Hospital for Rehabilitation of Craniofacial ... The sample was 19 patients with syndromic craniosynostosis (10 Apert, 5
Chromosomes exchange genetic material in step 3.
<h3><u>Explanation</u>:</h3>
The meiosis is the type of cell division that takes place for gametogenesis. The meiosis has two phases - meiosis I and meiosis II.
The meiosis I has the events like crossing over and independent assortment which leads to the mixing of genes between homologous chromosome pairs and separation of homologous chromosome pairs. So the two cells that are produced from the meiosis I are genetically different. The step 3 shows the crossing over of prophase 1 of meiosis I. So, it shows the genetic difference between the offsprings and leads to genetic variation.
Answer: Mitochondria
Explanation: Mitochondria is an organelle responsible for cellular respiration which is the break down of Simple sugars into carbon dioxide,water,ATP( adenosine trisphosphate).
It has a double membrane,known as the power House of the cells found in the cytoplasm of most Eukaryotic organisms.The number of Mitochondria found in an organism varies according to the Oxygen requirements of that organism. In human liver contains about 2000 Mitochondria,the Red blood cells do not contain Mitochondria.
The other molecules are triglycerides, low density lipoprotein, and high density lipoprotein.
