6. The types of human cells shown below are different from one another, even though they all originated from the same zygote and contain the same DNA (genetic information). EXPLAIN why these genetically identical cells can differ in structure and function. * Skin Muscle Nerve

Q: 3. Cancer is a disease related to uncontrolled cell division. Investigate two known causes for these…

A: Cancer is a disease related to uncontrolled cell division. Apoptosis, a normal process of cell…

Q: How is a cancer cell different from a “normal" cell? O A cancer cell divides, and a normal cell does…

A: How is a cancer cell different from a "normal cell" ? A. A cancer cell divides, and a normal cell…

Q: Which of the following is a significant difference between DNA and RNA? their main location in the…

A: Step 1 :- answer - No correct response   Deoxyribonucleic acid is a double stranded helical molecule…

Q: Why is RNA necessary to act as a messenger? Why can't the code be taken directly from the DNA? How…

A: Introduction: RNA is a single-stranded molecule that is present in both the nucleus and cytoplasm,…

Q: An original cell replicates its DNA. The cell undergoes mitosis and cell division, and one of the…

A: Answer One of the cells will contain DNA consisting of one strand from the original cell.

Q: Which of the following molecules would you add to skin cells to reduce the chance of skin cancer?…

A: Cancer is an abnormal growth and uncontrol division of cells that spreads in the body and the…

Q: 1. Why do eukaryotic cells require telomeres, but bacterial cells do not? 2. What happens to…

A: The eukaryotic cells possess a limit capacity of cell division and this limit for cell division…

Q: 4. How might the endoplasmic reticulum and the nuclear membrane have arisen in primitive eukaryotic…

A: The nucleus is a double-membraned organelle that contains the genetic material and other…

Q: 4. Would a mutation in the DNA of a skin cell be passed on to an organism's offspring? a. Yes,…

A: A mutation occurs when the sequence of DNA changes. Mutations can occur as a result of DNA…

Q: 7. Some toxins block the synthesis of mRNA or proteins. Why would this effect be toxic, and how…

A: mRNA is the intermediate molecule between DNA and protein, carrying the genetic information encoded…

Q: 4. Mechanism of V/J or V/D/J joining B. The major enzymes and steps 1. Recognition, Knick and form…

A: The adaptive immune response is the body's specific defense mechanism against foreign substances,…

Q: Is this an animal cell or plant cell? a.

A: Cell is the building block of life.

Q: 9. After the process of DNA replication, there are two newly formed strands of DNA in each double…

A: DNA replication is the process by which a cell duplicates its DNA before cell division. The process…

Q: 15. Which of the following statements describes the lifespan of red blood cells? A. Red blood cells…

A: Red blood cells are roughly circular and non nucleated cells found in blood. Red blood cells…

Q: CG TA AT AT a. What is the name of this molecule? b. What is the function of this molecule? c. What…

A: DNA is a polymer and its monomer is a nucleotide. Each  nucleotide is made up of Nitrogenous…

Q: 1. How does skin cancer not exert enough evolutionary pressure to account for darker skin in humans?…

A: The abnormal growth of skin cells.

Q: 2. How does folate deficiency exert enough evolutionary pressure to account for darker skin in…

A: An important type of Vitamin B, called folate is needed for the synthesis and repairing of nucleic…

Q: Which of the following are the level of biological structure at which stem cells play a part? Select…

A: Answer: STEM CELLS : These are the cells which are capable of growing in to full or complete organ…

Q: 5. Mitochondria are responsible for converting sugar (food energy) into ATP (cellular energy). They…

A: Introduction  Mitochondria are membrane-bound organelles found in the cytoplasm of eukaryotic cells.…

Q: State what is occuring in process 3 and how it affects the amount of genetic information an…

A: The thing that happens in process 3 is called Fertilization. What is fertilization? The process of…

Q: 2. What would happen if a mutation in DNA changed codon 6 in the MRNA to GUA? (This one nucleotide…

A: Since we only answer 1 question in case of multiple questions, we’ll answer the first question as…

Q: 19. Find and draw/paste a diagram of artificial embryo splitting by micromanipulation (not natural…

A: Embryo splitting is the process by which artificially twins are formed by using a microsurgical…

Q: 6- What are the functions of growth factors?

A: Growth factors (GFs) are naturally occurring soluble, secreted polypeptides having the function of…

Q: A newly diagnosed cancer patient comes to your desk after being informed of two alternatives for…

A: As a Registered nurse, it is your responsibility to help your patient First of all, collect all the…

Q: 2. Imagine that you have given blood, but a sample of your red blood cells is accidentally stored in…

A: Red blood cells mean RBCs are responsible for the red color of blood.RBC is placed in saline water…

Q: Everyone’s skin contains about the same number of melanocytes even though people come in many…

A: Melanin pigment is ultimately responsible for the expression of the colour of the skin. The…