Given that the function of egg yolk is to nourish and supportthe developing chick, explain why egg yolks are so high in fat,protein, and cholesterol.

Q: The location of a cell during gastrulation plays a role in determining the cells fate in the…

A: The process of embryonic development during which the embryo having a single layer of cells called…

Q: Early pregnancy tests used antibodies to detect the presence of human chorionic gonadotropin (hCG)…

A: The outermost membrane that surrounds the embryo is known as chorion. From the outer fold of the…

Q: Which among the structural modification increase the internal surface of the intestine in both…

A: Intestines mostly handle the absorption of nutrients and water. This long tube-like structure runs…

Q: What is the function of enzyme secreted by acrosome?

A: A spermatozoon is motile sperm cells or moving from of the haploid cells that is the male gamete. A…

Q: What is the milks protein

A: Ans-  Milk protein is made up of a mixture of whey (20%) and casein (80%), proteins which aids in…

Q: The yolk sac is connected to the embryonic _____ by way of the vitelline duct. a. liver bud d.…

A: The yolk sac is connected to the embryonic _____ by way of the vitelline duct.

Q: Explain the origin and maturation of each type of formedelement

A: The formed elements refer to the cells suspended in the plasma. The formed elements are erythrocytes…

Q: Explain why growth of the blastomeres cannot take place  during cleavage?

A: Development in biology occurs to ensure the formation of multicellular organisms from the single…

Q: What route would oxygen in the mother’s blood follow to arrive at abody cell of the fetus?

A: In order to transport the oxygen to the fetus from the mother to the fetus the structure called…

Q: Thyroid develops from endostyle. Is it so?

A: Yes...The thyroid in vertebrates  and it's homolog,the endostyle in invertibrates.The endostyle in…

Q: estion a) name the polysaccharides and disaccharides that are contained in the student's food,…

A: Introduction: When we eat food, it usually contains a variety of nutrients and ingredients that,…

Q: What is the differencebetween water-soluble andfat-soluble vitamins? Why canfat-soluble vitamins…

A: Vitamins are the essential organic molecules that are required in the daily diet in very small…

Q: pig fetus  Describe how the developing fetus exchanges material during pregnancy.

A: The placenta is a membrane, which surrounds the developing fetus during pregnancy. It provides…

Q: What are some of the uses for the yolk from the fleece of a sheep?

A: Sheep are quadrupedal, ruminant warm blooded creatures normally kept as domesticated animals. Like…

Q: Explain the significance of “jumping gens.”

A: Transposable elements also known as jumping genes is a DNA sequence that can change its position…

Q: Mention the dual functions of AUG.

A: The codon is a sequence of DNA or RNA nucleotides that are three in number. This corresponds with a…

Q: Which structural modifications vastly increase the internal surface area of the intestine (both…

A: Intestine is the part of alimentary canal of both invertebrates and vertebrates. It helps in…

Q: vestigial structures found in humans - what are the function of appendix, Coccyx (tailbone), and…

A: Introduction: Vestigial structures are the residual parts in the body that have no important role to…

Q: Identify the encircled part. What is the function of this?

A: INTRODUCTION Bronchioles : The bronchi branched into small tiny tubules called bronchioles which…

Q: Identify the protein available in eggs and explain the significance or importance of such protein in…

A: Proteins are made up of amino acids. Amino acids are linked by peptide bonds, this simple structure…

Q: provide the SIGNIFICANT DIFFERENCES of the terms provided *give 2 each term

A: Deletion and duplication are type of mutations. Mutations is any change in DNA or chromosomes that…

Q: Most mammals, including humans have alecithal type of egg, which means that there is negligible or…

A: In lower organisms the yolk provides the nourishment to the growing embryo. But in mammals the…

Q: Cows swallow their foodonce and then this food goesback to the mouth to bechewed again. How can…

A: Ruminants refer to those mammals that take nutrition mainly from plant-based food. They have a…

Q: Fetal Pigs small intestine Is it an end-to-end junction or do they form a "T"? Indicate how an…

A: The small intestine is a part of the gastrointestinal tract which is named the small intestine not…

Q: how nutrients are exchanged from the mother to fetus during pregnancy

A: As a common needs food for growth, development to stay being healthy a fetus also needs nutrients…

Q: Sperm whales have a specialized spermaceti organ in their head cavities filled with wax cetyl…

A: Every species is different from another due to some special characters. This is the reason behind…

Q: The tertiany structure of a proteln is establised by.

A: Primary Structure of protein is a linear sequence of amino acids that is linked by peptide/amide…

Q: Is teeth are modified placoid scale which are backwardly directed?

A: Chondrichthyes: Chondrichthyes belongs to kingdom Animalia and phylum chordate. Its class contains…

Q: Micelles help promote a. denaturation of proteins. b. digestion and absorption of triglycerides. c.…

A: Lipids can be defined as the essential component of the living organism. The lipid is part of the…

Q: Which of the follwoings represent the correct pathway of protein secretion?

A: Protein  Protein is the large polypeptide molecules made up from single monomeric units known as…

Q: What feature of the human cecum is lacking in the fetal pig?

A: The large intestine is also called as the large bowel. The large intestine is the part of digestive…

Q: yolk

A: Egg yolk acts as an binding agent, thereby providing viscous and continuous phase. In emulsions egg…

Q: why it would be harmful for a human mother’s blood to pass across the placenta and into the fetus?…

A: The unborn baby (foetus) relies on its mother for nourishment and oxygen during pregnancy. His or…

Q: vestigial structures found in humans - Why appendix, Coccyx (tailbone), and wisdom teeth are…

A: Vestigial reason:                     The useless body parts otherwise symbolized as Vestigial…

Q: A newborn's first breath must be particularly forceful since the moist membranes of the lungs are…

A: From birth to 1 month period babies called as a newborn babies.  These type of babies need a special…

Q: What characteristic "separates" the ninth water-soluble vitamin from the other eight

A: Vitamins are the most important nutrient for the body. There are two types of vitamins.…

Q: on of egg white to its digestion?

A: Egg whites  consist of  different types of anti nutrients  such as presence of avidin in them, which…

Q: Explain why an infant should never be put to bed with abottle.

A: The nurse should care for the postpartum and her newborn baby. Every mother deserves a separate…

Q: In excess of alkoloidal reagent, did thr precipitate formed dissolve or not in egg albumin? What is…

A: Proteins are the large complex biomolecules formed by the combination of the twenty amino acids,…

Q: Under which form isnitrogen fixed by livingbeings?

A: Nitrogen is a chemical element with atomic number 7. At standard pressure and temperature, two…

Q: Explain what protein we isolated from milk, and how we were able to achieve this. Explain what…

A: Milk is one of the most nutritional food found in nature. Milk is composed of vitamin, minerals,…

Q: Why Is it imperative for a woman to take folic acid if she is planning to become pregnant?

A: Folic acid is the synthetic form of vitamin B9 or folate, one of the essential nutrients that should…

Q: Why is Fetal Hemoglobin Required for Placental Animal Survival?

A: Fetal hemoglobin (Hemoglobin F) has a different composition than adult hemoglobin in humans…