Which of the following is not among the kinds of specialised cells in man? a. Reproductive cells b. Nervous tissues cells c. Digestive cells d. Blood cells

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?