Which of these types of cells is labile?a. neuron c. liverb. skin d. pancreas

Q: The function of the cell membrane is similar to the function of what human organ system

A: The Correct answer is B . Integumentary

Q: According to the video “The Biology of Skin Color”, what does folate deficiency in males cause?   A.…

A: The question is asking about the impact of folate deficiency in males, as per the information…

Q: Which component is not a structure of a cell? a. outer membrane  b. cell membrane  c. genetic…

A: Genetic material contains the hereditary information needed for the formation of new cells. It is…

Q: The color of the skin, hair, and eyes due to a pigment called: OA. cyctochrome O B. melanin O c.…

A: Different individual has different color of hair/skin/eyes. It all depends on the pigment present in…

Q: fever helps the body fight infection in which of the follwoing ways? a. fever causes the creation of…

A: The immune system provides defense against invading pathogens. It is a complex network of cells,…

Q: hemoglobin to bind oxygen? a. White blood cells  d. Plasms c.platelets  d.red blood cel

A: Hemoglobin is a metalloprotein. It acts as a respiratory pigment for carrying respiratory gases such…

Q: Which plasma membrane component can be either found on the surface or embedded in the plasma…

A: The plasma membrane is the membrane sourrounding the cells in case of both plant and animal cells…

Q: Which is NOT a component of blood?

A: Blood has a pH of 7.4 (slightly alkaline). The Colour of blood is red. Blood constitutes 7-8% of…

Q: Which cells would contain the most mitochondria?

A: Mitochondria is a double membrane cell organelle. Mitochondria consists of the inner mitochondrial…

Q: A high concentration of which protein stimulates the development of anterior structures? a. Dorsal…

A: Dorsal protein concentration differentiates dorsal and ventral axis.

Q: Which part of the body secretes CCK? A. The duodenum B. The fat cells C. The stomach D. The liver

A: Cholecystokinin is a hormone that is secreted in the gastrointestinal tract to stimulate fat and…

Q: What enzyme could separate lysine and tyrosine?

A: Enzymes are  highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: During phagocytosis, which action is associated with destruction? a. exocytosis b. adhesion c.…

A: Destroying of cell by breaking its cell membrane is known as phagocytosis

Q: Cell signals with short effects ONLY on the cell which produced the signal in the first place are?…

A: In Juxtacrine signaling, the signaling molecules act on the receptor proteins of adjacent responding…

Q: How are stem cells shielded from the contents of the small intestine? a. By their tissue…

A: Intestinal stem cells are found in the crypts of the instentine. They have the ability to divide and…

Q: Which organelle is most prominent in cells that make large amounts of protein? a.chromosome…

A: Proteins are a class of complex nitrogen is organic compound composed of amino acid residues by…

Q: Which part of a cell is most like the cockpit of a plane? A. The cytoplasm B. The membrane C. The…

A: Cell is the smallest, structural and functional unit of the body of a multicellular organism. The…

Q: Invading bacteria are recognized by neutrophils, which engulf the bacteria and form a packet within…

A: Neutrophils comprises of around 40% to 70% of the WBC(white blood cells). These are the most…

Q: Where does translation of mRNA into polypeptides occur? a.Cytoplasm b.Nucleus c.Nuclear pores…

A: Cells are the biological, structural and functional unit of an organism. Cell has a nucleus that…

Q: If keratinocytes (keratin -secreting cells) are for stratified squamous keratinized epithelium, what…

A: Keratinocytes play a vital role in giving structure to the skin and for the functioning of the…

Q: which of these is an organ system?  a. stomach b.mucosa c. dog d.digestive e. gameta

A: An organ system is a group of organs that work together as a system and carry out the essential…

Q: How is the immune system involved in development of cancer?a. failure in immune surveillanceb.…

A: Immunity refers to every mechanism of the body that helps to protect the body from harmful foreign…

Q: What causes "goose bumps" and hair on the skin to stand up?     A. sebaceous glands   B.…

A: Skin is divided into two layers-  epidermis that itself is divided into 5 layers and demis. Dermis…

Q: Name the process by which hormones and digestive enzymes are released? A. Phagocytosis B.…

A: Hormones are the chemical messenger secreted by the endocrine glands of the body. They travel…

Q: Which protein is not a large component of the ECM? a. collagen b. elastin c. fibrillin d. actin e.…

A: The question is asking us to identify which protein among the given options is not a major component…

Q: The two electrolytes most important in enabling nerves to respond to stimuli are? A. Chloride and…

A: Nerve impulses refers to an electrical or chemical signal that is transmitted along a nerve fibre.…

Q: Red blood cells carry oxygen by directly binding to the oxygen molecule through? A. Hemoglobin B.…

A: Haemoglobin : Its is the protein molecule that carries oxygen as well as carbon di-oxide in the…

Q: In extravascular hemolysis, heme is converted into what molecule or molecules?  A. Amino acids  B.…

A: Extravascular hemolysis is the hemolysis occur in the liver, spleen, bone marrow, and also in the…

Q: A substance received or given off by your body will likely pass through which tissue type??…

A: nervous tissue-The brain, spinal cord, and nerves all include nerve tissue. It is in charge of…

Q: What is NOT true about the cell plasma membrane? A. It serves as the boundary that separates the…

A: Cell is the basic structural and functional unit of life. It is the building block of an organism.

Q: The oxygen-carrying protein in our blood, of which iron is a part, is called? A. Myoglobin B.…

A: Hemoglobin tests measures the amount of hemoglobin in your blood. If hemoglobin is lower than…

Q: Which statement is NOT TRUE about lysosomes? a. It contains strong digestive enzymes. b. It is a…

A: a) Lysosomes are membrane-bound organelle which has strong hydrolytic enzymes inside them. These are…

Q: Which form of transport through the plasma membrane requires the expendi- ture of energy by the…

A: Introduction :- The plasma membrane, also known as the cell membrane, is the membrane that separates…