Q: The ribosome catalyzes the formation of peptide bonds. Which of the following statements is false?
A: The ribosome employs entropic catalysis to accelerate peptide-bond formation by positioning substrat...
Q: A. Punnett Square B. Genotype of father C. Genotype of Mother D. What percent of the offspring will ...
A:
Q: 1. A 50-years-old man consumes daily about 90 g of fat of animal origin (fatty meat, butter, cheese)...
A: Triacylglycerol is the most common type of dietary lipid found in fats and oils, regardless of wheth...
Q: In a cell where 2n=20, nondisjunction of two pairs of chromosomes will results into what types of ga...
A: * Meiosis is the process in which haploid gametes fuse and from a diploid cell. *chromosomes do not...
Q: Among prokaryotes, only the cyanobacteria ________ .a. live near hydrothermal ventsb. produce oxygen...
A: Cyanobacteria is a phylum of photosynthetic bacteria found in aquatic and moist soil environments. O...
Q: (B) Fill in the blanks (7 marks). Normal value (with unit) in a healthy individual Resting Stroke Vo...
A: Resting stroke volume: 1000 mL to 1700mL Resting cardiac output: 5-6 L/min. Resting arterial pressu...
Q: et the FORCE be with you! irections: Identify the FORCES/MECHANISMS of Evolution describe in the llo...
A: Evolution is a process that brings about changes in the characteristics of a species over several ge...
Q: This diagram shows a parental cell going through mitosis and producing 2 daughter cells. Which cells...
A: Division of cells in such a manner that each of the two daughter cells receives the same number and ...
Q: Directions: After learning about the basic concepts of the mechanisms of evolution, complete the con...
A: Evolution- evolution is the change in the characteristics of a species over several generations.This...
Q: When there are no one in-between, example tounge twisting. A. sexual variation B. Discontinous va...
A: Due to some gene and chromosomal rearrangement, Embryo or zygote or a newborn baby is different fro...
Q: What is the type of genetic inheritance of color blindness? Is color blindness more frequent in men ...
A: It is possible to pass on colour blindness through a recessive X-linked inheritance pattern (it is a...
Q: create a brief guide to the structure and function of vertebrate muscle. Points that you need to con...
A: Muscles are the bundles of soft tissues formed by connective tissues and muscle tissues. They are su...
Q: Which of the following is true about IgG? View Available Hint(s) for Part A It is restricted t...
A: Option C It is the most common antibody class.
Q: pedigree chart. C
A:
Q: microscopes be classified according to the number of eyepieces
A: A microscope is an instrument that can be used to observe small objects, even cells. The image of an...
Q: Escherichia coli is a facultative anaerobe that ferments sugars. In the absence of oxygen, it does n...
A: Introduction: An anaerobic bacteria that does not live or grow in the presence of o...
Q: What type of microbe has lipid A? Gram-positive bacteria Protozoa Fungi Gram-negative bacteria
A: Answer :- Gram-negative bacteria. - Gram-negative bacteria is type of microbe has lipid A.
Q: Imagine a friend tells you that humans are naturally aggressive, "just look at chimpanzees." Questio...
A: Introduction: The ancestors of Mammals belong to Therapsida as there are various similarities seen i...
Q: The Maya were able to support a very large and complex society in Mesoamerica. (a) What was their ma...
A: Maize is the central food in the diet of Mesoamerica, along with other vegetables like such as bea...
Q: Which of the following are agranulocytes? lymphocytes eosinophils erythrocytes basophils neutrophi...
A: According to the present of granules white blood cells (WBC) are differentiate into two categories g...
Q: Solve for the genetic problems below. One point each for: a. genotype of the parents b. Punnett squa...
A: The alleles are the alternative forms of a gene that are located on the same locas of a homologous c...
Q: Which of the following proteins are part of the first line of defense against microbial invasion? ...
A: The immune system in our body is responsible for providing protection against pathogenic microorgani...
Q: Describe three (3) ways in which the primary transcript is modified as it is converted to mRNA.
A: When an RNA transcript is first made in a Eukaryotic cell , it is considered as pre - mRNA and it mu...
Q: When a visual pigment absorbs photons of light, it changes its molecular shape and at the same time ...
A: Introduction: Rhodopsin is the pigment present in the retina of an eye.Iodopsin is the photosensitiv...
Q: Phenotype wild Black body Black body wild wild Black body Black body wild Brown wild Brown Brown Phe...
A: Gene order is defined as the arrangement of genes on the chromosome. Here, the data is given as: +++...
Q: what is meant by the term "true nucleus"
A: Introduction Nucleus:- It is a double-membraned organelle that contains the cell's chromosomes, gene...
Q: Which class of antibodies functions as a dimer? IgE IgG IgM Secretory IgA
A: Immunoglobulins or Ig molecules are synthesized and released by the B-lymphocytes or B-cells. It is ...
Q: 56. Environmental alterations of phenotype A. Phenotype B. Phenocopies C. Genotype D. None
A: Answer :- Option (A) is correct. - Phenotype.
Q: List all the ways chimpanzees use tools in the film Among the Wild Chimpanzees. Thinking forward to ...
A: Introduction: The characteristic feature of Apes; Tail absent, Erect posture Grasping hands, larger ...
Q: What is meant by Alpha Orbital and Beta Orbital?
A: Orbital It is defined as as wave function that shows the traits of no more than 2 electrons present ...
Q: How are the chromosomes of prokaryotes different from eukaryotes?
A: Introduction: Chromosomes are the condensed form of chromatin present in the nucleus of the cells. T...
Q: Explain why certain genes in eukaryotic cells are present in multiple copies.
A: Genes are expressed by the process of transcription and protein synthesis.
Q: genotypes of the individuals in the chart. child who is blue-eyed. Blue eyes are mostly recessive. M...
A: The pedigree along with genotypes are attached below
Q: 1-5. A lawyer sets out to prove that a child with type A blood is the son of a man with type B blood...
A: A set of three, four or more alleles which have arisen and as a result of mutation of the normal gen...
Q: Explain how a gene in a multicellular organism may produce differentproducts in different types of c...
A: Genes code for the amino acid sequence of polypeptides.
Q: What roles do water and air play in the life of the invertebrate, entamoeba histolytica
A: The term invertebrates refers to animals that lack a backbone. Sponge, starfish, snails, crabs, inse...
Q: Animal cells metabolize fatty acids through a series of reactions that convert fatty acid chains to ...
A: Fermentation of fatty acids in animals occurs in the muscle cells. It takes place in anaerobic condi...
Q: 1. Given these characteristics: Matrix composed almost entirely of extracellular collagen fibers. It...
A: Dense connective tissue
Q: 33. Fundamental unit of heredity A. Loci B. Allele C. Chromosomes D. genetics
A: DNA or Deoxyribonucleic acid is the hereditary material in humans. RNA or ribonucleic acid. It helps...
Q: Which of the following is the most effective way to reduce the number of nosocomial infections? View...
A: An infection is the invasion of body tissues by disease-causing agents, their multiplication. The ho...
Q: Which of the following is true of the FoF1 ATPase under normal cellular conditions? Select all that ...
A: Introduction The electron transport chain is a set of four protein complexes that link redox process...
Q: Briefly explain how replica plating can identify new bacterial auxotrophs.
A: Replica plating method was first given by lederberg and Lederberg in 1952. It is the technique by wh...
Q: MALE FEMALE Main Reproductive Organ terter vagina iyterur Foalloplan Hoe and ovariev Hormones Releas...
A: The process whereby a child's body transforms into an adult that is capable of breeding is known as ...
Q: 9. Multiple mechanisms regulate gene expression in eukaryotes. What are the mechanisms that control ...
A: Regulatory mechanisms of eukaryotic gene expression.
Q: A 15-year-old boy presented with a history of episodic vomiting associated with subacute encephalopa...
A: Abstract:Two cases of hyperammonemia with elevated citrulline are reported, one resulting from a def...
Q: What is the inactivation of the X chromosome? What is a Barr body?
A: It is believed that women are more susceptible to X chromosome inactivation than men are. X chromoso...
Q: Explain why improvement seen in diabetes in some type of bariatric surgery is independent of weight ...
A: Bariatric surgery or weight loss surgery is a surgery done in digestive system to promote weight los...
Q: Chi-square computed
A: Chi-squared tests are a statistical measure that are used to determine whether the difference betwee...
Q: This diagram shows a parental cell going through meiosis and producing 4 daughter cells. Which celu ...
A: The indirect process of cell division in which chromosomes of parent sales divide ones but nucleus d...
Q: 1. Give an example of natural selection that happens in your locality.
A: 1. Introduction:- Natural Selection is the process through which populations of living organisms ada...
Explain the several key properties of DNA vectors ?
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