Explain why stem cells supplied are needed in some tissues of the adult mammal to maintain tissue homeostasis.

Q: Troponin and tropomyosin are: a) regulatory proteins. b) contractile proteins. c) connective tissue…

A: There are different types of cells and tissues present in the body. All these tissues differ in…

Q: BUILDING A BABY: ARE STEM CELL- BASED, EMBRYO-LIKE MODELS THE KEY TO UNLOCKING THE SECRETS OF HUMAN…

A: In the human body, stem cells are undifferentiated cells having the capacity to self-renew and…

Q: Which of the following is true about the hedgehog family  Hedgehog proteins are released from…

A: Hedgehog proteins are signaling molecules that play a crucial role in embryonic development. They…

Q: A classical experiment studying the fate determination of stem cells in the developing embryo uses…

A: Answer :- Option ( D) is correct. - The organs arising from quail somites develop in the reverse…

Q: Define metastasis. What down two characteristics of metastatic cells

A: Metastasis is defined as cells from small metastatic lesions  that have increased expression of EMT…

Q: A researcher performs a tissue transplant experiment with an early Drosophila embryo. The researcher…

A: One of the most crucial elements in ensuring the success of any organ transplantation is ensuring…

Q: Differentiate the types of Cellular Adaptation, explain briefly its mechanism

A: Cells are constantly subjected to various stresses and harmful stimuli. They react differently…

Q: Which is the correct order for the development of muscle tissue? a.) differentiation,…

A: Muscle tissue This tissue is made up of thin and elongated cells called muscle fibers. There are…

Q: Describe how Microfilaments is involved in fertility (either directly or indirectly), include 5…

A: Fertilization is the phenomenon through which male and female gametes fuse together and create…

Q: describe tissue factor what does it do and where does it come from?

A: Blood clotting, or coagulation is an important process, which prevents excessive bleeding when a…

Q: What's the primary difference between adult stem cells and embryonic stem cells? O A. Adult stem…

A: Stem cells have the capacity of generating different types of cell types that have different…

Q: Survivin is an apoptosis inhibitor in humans. If the survivin gene is mutated so that it produces…

A: A morphogen is a molecule with non-uniform distribution or gradients which predict the pattern of…

Q: Proteins found in the blood respond to blood vessel damage by clumping together forming a clot that…

A: Answer : b) Produce and store the clotting protein in an inactive form. When the protein is needed,…

Q: What is the importance of cell modification to plants and animals? Provide a detailed explanation.

A: Cell Modifications are specialisation or modifications re-gained by the many a cell division that…

Q: Stem cells will form scar tissue when inflammatory signals are high. true or fase, explain

A: Stem cells can differentiate into various cell types, including fibroblasts that are involved in…

Q: Review eicosanoid synthesis and explain why aspirin eases the pain of inflammation

A: Introduction: Thromboxanes, prostaglandins, and leukotriene are the type of eicosanoids. These…

Q: How is a stem cell that will give rise to intestinal epithelial cells the same as an intestinal…

A: The intestinal epithelium has a complex anatomical structure that aids motility as well as organized…

Q: identify three cellular features present in both plant and animal cells

A: The cells are the structural and functional unit of the body that perform all the physiological…

Q: Which of the following properties is shared by all stem cells? Select all that appl Totipotency…

A: Stem cells are cells that have the ability to self-renew and differentiate into various cell types.…

Q: In two or three sentences, describe what occurs during permineralization. Do not drag and drop…

A: Perimineralization is the most common type of fossils which is involving with the deposition of…

Q: ← SLIDE 2: Name this tissue. Name the lightly stained fiber by the arrow Where would I find this…

A: A tissue is described as a collection of cells that have a same structure and serve a single…

Q: Describe how cell differentiation is controlled in vertebrates.

A: Introduction  Life starts from a single celled-stage termed as Zygote which develop from the fusion…