ndicate if it disappears or dissolved in the process of development. •amniotic cavity •blastula •cleavage •ectoderm •embryoblast •embryonic disc •endoderm •epiblast •fertilization •gametes •gastrulation •hypoblast •intermediate mesoderm •lateral plate mesoderm •mesoderm •morula •neural crest cells •neurulation •notochord •occipital somites •paraxial mesoderm •primitive node •primitive streak •trophoblast •yolk sac

Q: Suspected JE (N=93 Confirmed JE (N=66)

A: Japanese encephalitis is a kind of brain swelling that causes fever by the infection of a virus.…

Q: A cross between a true-breeding recessive individual and an individual of dominant phenotype but…

A: Introduction :- Recessive alleles are those that will not manifest in an individual unless both of…

Q: Describe, with examples, how new antiviral drugs are discovered and developed for use.

A: Introduction :- Antiviral medicines are a type of antiviral treatment that is used to treat viral…

Q: A substance required by humans in small quantities are

A: Introduction :- Humans are classified as Animalia in the biological kingdom (animals). Humans, in…

Q: What is the function of DNA primase in DNA replication? O to insert new bases during elongation,…

A: DNA is a molecule made up of a chain of identical five-carbon sugars (polymers) that are linked…

Q: QUESTION 11 In humans, the presence of facial dimples is dominant to no facial dimples. Out of a…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: The reasons why it can be hard to tell different species apart.

A: Evolution is defined by changes in the outward appearance or behaviour of members of a population.…

Q: How is cell communication involved with processes of development?

A: Introduction Cell communication is the process by which cells interact with one another. Cells…

Q: Girl-student had a cup of sweet tea with the cake after preceding 5-hour break in the food intake.…

A:

Q: Discussion i. List the most important minerals used in biological applications? ii. What are the…

A: Minerals are significant for your body to remain healthy. Your body involves minerals for the…

Q: Why is the process of differentiation essential to specialization? Give an example.

A: Introduction :- Cell specialisation, also known as cell differentiation, is the transformation of…

Q: ii) UNDERGROUND STEM ADAPTATIONS Instruction: 1. Match the given photos with the following stem…

A: Introduction Underground stems:- These are modified plants that derive from stem tissue but exist…

Q: 4. Explain why molecules of water form hydrogen bonds with other molecules of water.

A: Hydrogen bond has the strong ability to form bonds with other molecules, although they are not…

Q: How did the human activities associated with the evolution of agriculture, domestication of…

A: Human beings are considered as one of the most skilled organisms .They are able to modulate the…

Q: Give 4 different kinds of reproductive isolation.

A: Reproductive isolation Reproductive isolation is a mechanism by which members of different species…

Q: How does the defence system avoid attacking self-antigens?

A: INTRODUCTION Immune system This is a system including some processes and organs that helps us to…

Q: How can thermodynamically unfavorable reactions, such as the synthesis of DNA and protein polymers,…

A: An endergonic reaction (also known as a heat absorbing nonspontaneous reaction or an unfavourable…

Q: When handling fresh fruit, the best time to wash hands is A) before eating. B) after eating. C) when…

A: When handeling fresh fruits , the best time to wash hand is  before eating.

Q: 14. Which of the following trees of life (showing Archaea (A), Bacteria (B), and Eukarya (E)) best…

A: Option C is not right.  In 3 domain classification  -  Archaebacteria were first prokaryotes…

Q: 4. Which of the following formulations will give the highest ATP yield upon complete oxidation? Show…

A: ATP Adenosine triphosphate or ATP is the energy molecule (chemical energy) used by all cellular…

Q: e. None of these 8. An earthquake hits the bay area, and you and your family have the choice of…

A: Introduction:- Any sudden shaking of the ground generated by seismic waves passing through the…

Q: What is a nucleoid? a structure that is responsible for the production of ribosomes in eukaryotic…

A: Nucleus,  is the membrane-enclosed organelle within a cell that contains the chromosomes.

Q: Luteinizing hormone and follicle stimulating hormone are associated with female gamete development…

A: Gonadotropins These are peptide hormones. These hormones include luteinizing hormone (LH) and…

Q: 1. Bacterial mutants that are unable to synthesize fatty acids will incorporate fatty acids into…

A: Cell membrane is the layer which surrounds the cytoplasm.Cell membrane contains…

Q: How many phenotypes are possible among the offspring What is the probability of getting DD…

A: A trait is a characteristic feature that is unique to particular an individual . In this case ,…

Q: 9. Although proteins rarely if ever flip flop across a membrane, distribution of membrane lipids…

A: The Glycosylated lipid would have a oligosaccharide chain which is made of the large and polar sugar…

Q: In fruit flies, curly wing shape (C) is dominant to wild-type (c), and hairy body (H) is dominant to…

A: Introduction The term allele refers to a specific gene variant. It is normal in genetics for genes…

Q: Fully explain in the form of a detailed and annotated diagram how DnaK is involved in the heat shock…

A: Heat shock response is considered as the stress response of cell which leads to incline in the…

Q: Describe the life cycle of influenza virus. What function do the neuraminidase and haemagglutinin…

A: Introduction Influenza is a virus that affects our respiratory system, which includes our nose,…

Q: COLLAPSE Jacob Zoba 1 day ago RE: What is the biological effect of adding a hydroxyl group to a…

A: Hydroxyl group is a simple functional group consisting of an electronegative oxygen and hydrogen.…

Q: All food allergens are required to be listed in the ingredients section of a food label. True False

A: Introduction An allergen is a sort of antigen that triggers an overly aggressive immune response in…

Q: с A 14. Which of the following trees of life (showing Archaca (A), Bacteria (B), and Eukarya (E))…

A: Organisms can be classified into 3 domains based on their different sequence of nucleotide.…

Q: QUESTION 20 When comparing the genomes of different species, what region of the genome would you…

A: Comparative genomics is a field of biological research in which the genome sequences of different…

Q: The chromosomal region where sister chromatids are attached to each other is called the

A: Introduction :- A chromosome is a lengthy DNA molecule that contains part or all of an organism's…

Q: The biological species concept and discuss its limitations.

A: Definition: - A biological species is defined as a group of organisms that can mate freely with one…

Q: Discussion 2- What applications of simulated body fluid (SBF)?

A: Application of sbf :  Answer :  Sbf are the solutions which have the same composition as that of…

Q: Review the following characteristics for a population in a country: • Industrial development has…

A: Demographic transition reviews changes in birth and death rates as a nation experiences…

Q: The antibiotics puromycin and erythromycin are known inhibitors of protein synthesis. ​ (a) Which…

A: Antibiotics are usually defined as related to their mechanism of medications that are used to treat…

Q: 99. Which of the following is the most important for selecting an artery for ABG collection provided…

A: Introduction A blood gas test determines the concentrations of oxygen and carbon dioxide in the…

Q: QUESTION 20 When comparing the genomes of different species, what region of the genome would you…

A: Comparative genomics It is a branch of biology that compares the genome sequences of various…

Q: Dr. Jill, a competitive researcher, aims to win a University Research Grant. She wanted to…

A: Introduction Hemoglobin is a protein found in red blood cells that transports oxygen to organs and…

Q: is/are performed by 2. Equation(s) consumers, and equation(s) is/are performed by producers. a. I,…

A: Introduction: All organisms on earth require input of energy from its environment. we know that…

Q: Should society really be worried that some professional bodybuilders or athletes are injecting…

A: Anabolic steroids are effective combination drugs that build muscle and reduce fat while causing a…

Q: Give 15 examples of rare bacteria that can be found in soil and include their:   a. General…

A: There are majorly three types of soil bacteria. These bacteria have the ability to fix nitrogen…

Q: During the observation of a baby the diagnosis of Down's syndrome was made. What is the main cause…

A: Normally a baby is born with 46 chromosomes.  But in case of down syndrome babies have extra…

Q: Outline the major steps in the process of (indicate necessary enzymes for each): a. Replication…

A: The translation is usually defined as the way that they are been stated to process of creating…

Q: Anna is cooking ground beef. As long as it turns brown, it is fully cooked. A. True B. False 15.…

A: If ground beef turned either brown or gray it indicate that it is beginning ro rot.  Answer is…

Q: To analyze: The test the claim that the name brand fertilizer produces larger tomatoes as compared…

A: The tomato plant requires certain essential nutrients to complete its life cycle, which includes…

Q: Which of the following summarizes the chronological sequence (earliest to latest) of discovery…

A: Malaria is a parasitic disease spread by mosquitoes. Humans are infected with the parasite after…

Q: Sigma-32 is probably an autoregulator. Why and how?

A: Introduction In bacteria, a sigma factor is a protein required for transcription initiation. It is a…