an allele is a form ofa gene
Answer:
New cells take the place of old or damaged cells as they die. Cancer disrupts this process and leads to abnormal growth in cells. It's caused by changes or mutations in DNA. DNA exists in the individual genes of every cell.
Explanation:
Guanine - Cytosine
Thymine - Adenine
Answer:
Amoeba: Cell surface membrane present,cell wall absent,cilia present,flagella absent,mitochondria present,pseudopod present
paramecium: cell membrane ✅ cell wall ✖ cilia ✅flagella ✅ mitochondria ✅ pseudopod ✖
alga: cell membrane ✅cell wall ✅ cilia ✖ flagella ✅ mitochondria ✅ pseudopod✖
Answer:
Explanation: Well, In the first few days after a fracture/breakage in the bone, the body forms a blood clot around the broken bone to protect it and deliver the cells needed for healing. Then, an area of healing tissue forms around the broken bone. This is called a callus, (It joins the broken bones together)