Q: humectants as food additives.
A: Food additives Food additives are substances that when added to food increase their flavours, taste,…
Q: In cell growth, how does the normal allele of BRCA1 work? Is it an oncogene or a tumor suppressor…
A: Cell growth is a very complex and orderly process in which various enzymes cell signaling pathways…
Q: Question 3 What are the diseases associated with hypocomplementaemia and which complement deficiency…
A: A great number of diseases are caused due to multiple problems. And hypocomplementemia is such…
Q: Name the food value mainly got by feeding on root tubers
A: Roots and tuber crops are major agricultural staple energy sources in tropical portions of the…
Q: ain also.
A: Jawless fishes are about 100 species. Bony fishes are about 58% if all species so, they are the…
Q: Briefly discuss Mendelian Inheritance with that of crossing-over.
A: The Mendelian genetics gives us idea about the inheritance of genetic materials from the parents to…
Q: What is the World Health Organization recommendation for the prophylaxis of rheumatic fever after a…
A: Rheumatic fever:A illness that can develop as a result of strep throat or scarlet fever that has…
Q: A gobi fish creates a burrow at the bottom of the ocean floor. A species of shrimp soon moves into…
A: This relationship, between Gobi fish and shrimp, is called mutualism, where both the individual are…
Q: Which factor is not required for natural selection to occur?
A: This question is based on evolution and natural selection.
Q: Which of the following is true about HIV/AIDS? Group of answer choices All of these are true about…
A: HIV AIDS is most prevalent in the Africa (South >East) and it is fast spreading in western world.…
Q: What is the nucleolus?
A: The nucleolus which is the region present inside the nucleus of a cell and they plays important role…
Q: Spongy bones do not have a haversian system. a) False b) True
A: Introduction - Compact bone is more dense and lighter than spongy (cancellous) bone. Plates…
Q: energy flow differently in island pyramids vs landscape pyramids? Is the recycling of matter more…
A: The pyramid of energy depicts the flow of energy from one trophic level to another trophic level. It…
Q: In terms of feeding strategies, do you think a large priapulid is more efficient than a small one?…
A: Priapulid are referred to as penis worms because of their structural morphology similar to the male…
Q: If an experimental design includes systematic variation it means that: O Changes in only one…
A: ANSWER;- Across experiment units, independent variables are changed in such a way that the separate…
Q: ructures commonly present in all vertebrate kidneys?
A: Vertebrates have the following variation of the kidneys: - Pronephros Mesonephros Metanephros
Q: Question 44 The term RNA refers to RNA. Blank 1 Blank 1 Add your answer
A: INTRODUCTION Answer to the question 44 is given below.
Q: 8. Explain the steps that lead to phosphorylation (activation) of Akt by EGFR receptor.
A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…
Q: se trhe imlage to arISwer the Posterior pituitary releases oxytocin Baby suckles Oxytocin stimulates…
A: Homeostasis refers to the process of maintaining internal physiological parameters in a changing…
Q: true or false: Identical twins are a result of totipotent cells splitting apart after one egg is…
A: Humans are sexually reproducing organisms in which the fertilization and embryonic development…
Q: An extinction vortex describes a) changes in a population’s gene pool that lead to a loss in…
A: Answer- a) changes in a population’s gene pool that lead to a loss in fitness across time
Q: All of the following describe a gamete, EXCEPT: a) sperm b) haploid c) zygote d) egg
A: Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes…
Q: 12. Below is a diagram of a cell. Which of the following is true? a. The cell is a plant cell,…
A:
Q: A beneficial dominant mutation is expected to take fewer generations to reach high frequency than a…
A: There are few important points: A population genetics is the study of changes in the frequencies of…
Q: 1. What causes the light pink to bright red coloraion of most adult flamingos? 2. Please describe…
A: Introduction Flamingos are a type of wading bird in the family Phoenicopteridae, they are very…
Q: mitosis
A:
Q: Please Give a clear explanation handwritten answer.
A:
Q: What are the parts of auricularis muscles and their specific functions? Tabulate the origin,…
A: The craniofacial muscles are a set of roughly 20 flat skeletal muscles that lie beneath the skin of…
Q: 10. Modified true or false: Write T if the statement is true; if false, write F, underline the word…
A: Plants are classified as flowering plants and non-flowering plants. Flowering plants are divided…
Q: Cite 4 important Glycobiology applications or studies
A: Introduction - Glycobiology is the study of carbohydrates, also known as glycans, and their…
Q: What is the outgroup between deep sea Dragon and shiny loose jaw And 2 similarities and differences…
A: Cladistics or phylogenetics is the maximum usually used technique in the biological category. It…
Q: Question 2: Is it just a regular cold or COVID-19? Compare and contrast the two infections. In your…
A: Within the twentieth century, the globe suffered pandemics. The pandemics, as horrifying and lethal…
Q: Which of the following is not part of the green revolution? -Irrigation -Mechanization -GMO's…
A: Green Revolution (a term utilized for rapid expansions in wheat and rice yields in emerging nations…
Q: which germ layer (tissue) gives rice to our nervous system and outer coverings. a) endotherm b)…
A: The mesoderm, or middle tissue, gives rise to most of the muscle and connective tissues. Finally the…
Q: Please could you explain how lymphocytes (especially B) can maintain receptors on their surfaces? Is…
A: Introduction A lymphocyte is a type of white blood cell found in most vertebrates' immune systems.…
Q: Which statement is False? O B-D-glucose and B-D-galactose can be differentiated using NMR Epimers…
A: * NMR spectroscopy is used to study the physical and chemical and biological properties. *An NMR…
Q: John, a 47-year-old white male, weighs 86 kg and is 1.7 m tall. Calculate his body fat percentage…
A: Body Mass Index BMI is an indication of fatness in the body. It measures the body fat depending on…
Q: Question 1: You suspect that a patient has sepsis. A. What type of specimen would you collect to…
A: *NOTE: Kindly repost for other question Dear Student as per the guidelines we are supposed to answer…
Q: A student is building a model showing how living things are organized. Which pair of groups contains…
A: The highest number of organisms in a group can be found by the 8 level of classification system.
Q: Question 9 The mechanism for all template-directed synthesis of any type of nucleic acid involves…
A: Template strand The template strand is the strand of DNA which replicate itself during the process…
Q: Which molecules regulate cross-bridge attachment activity? O a. tropomyosin and M lines O b. calcium…
A: The Muscular System is a vital physiological system that humans require in order to exist. This…
Q: Match the following methods of Anlaysis Fractional analysis, methylation, and periodate oxidation A.…
A: Introduction An enzyme is a type of protein found within a cell, these proteins helps to speed up…
Q: Natural selection means that the environment favors survival of some genotypes. From where does…
A: Natural selection can also give certain people a reproductive edge over others. Natural selection…
Q: During the glucose oxidation, oxygen (O,) is used to oxidize glucose into CO, and water. What are…
A: Glycolysis is step one in the breakdown of glucose to extract electricity for mobile metabolism.…
Q: What is a recombinant DNA vaccine? List two such vaccines. State their advantages.
A: Plasmids, which are small circular pieces of DNA, are used in the production of recombinant DNA…
Q: Darwin based his Theory of Evolution by Natural Selection on series of observations. Which of the…
A: In today's world when a pandemic spreads those who have strong immunity could survive and could be…
Q: MULTIPLE CHOICE QUESTION Which of the following is not an example of homeostasis? Chenging…
A: Homeostasis is the phenomena occuring in the living body where constant condition is maintained…
Q: The fact that some eukaryotic rRNAs are self-splicing indicates that A RNA structures are highly…
A: In eukaryotes, rRNA have a sigma factor which makes the self splicable and hence the highly variable…
Q: Prepare a table to show the levels of organization specifying the examples per level.
A:
Q: 3' Shown is a segment of DNA about to be replicated. a) What is the sequence of the complementary…
A: The leading strand always form on the strand that is 3'-5' in direction.
Step by step
Solved in 2 steps
- Which of the following is a bacterial genetic recombination mechanism that happens with the aid of bacteriophages. * O meiosis conjugation transduction binary fission O transformation tomperate phages*The three shapes of bacteria are: and rod-shaped oval round crooked O spiral O OWhich of the following is a difference between a viroid and a virus? O viroids contain some genes important for their own replication while viruses rely entirely on host cell enzymes for their replication viroids are alive and viruses are not O viroids are not infectious particles and viruses often cause disease O viroids are composed solely of nucleic acid while viruses are composed of nucleic acid surrounded by a protein coat O viroids infect only plants while viruses infect only animals and prokaryotes
- The statement below refers to both a genotype and phenotype. What is the phenotype? * The DNA sequence of a bacterium contains genes which encode a carbohydrate-rich glycoalyxWhat is required for the transformation of a bacterial cell (as opposed to conjugation and transduction)? The creation of a strand of DNA from an RNA molecule The infection of cells by a phage DNA molecule The synthesis of a cytoplasmic bridge between two bacterial cells. O Uptake of DNA by the cell, usually by heat shock treatment in the lab. fg f1o 7 7. 8Which of the following is a bacterial genetic recombination mechanism that happens with the aid of bacteriophages. meiosis O conjugation O transduction binary fission transformation
- All bacterial cells are able to take up DNA from the environment. True FalseWhich of the following is false regarding the bacterial chromosome? O It is usually circular. It contains plasmid genes. O It replicates just prior to binary fission. O It has a few thousand protein-coding genes.A mutation that prevents a bacterium from making any ATP will be detrimental in all environments. True False MacBook Air DII DD 吕0 F9 F8 F7 F5 F6 F3 F4 & $ 7 4 Y R
- Which of the following features is the same between viruses and bacteria? have nucleic acid have a capsid have ribosomes prokaryotic o killed with antibioticsNew alleles in bacteria can arise by All of the answers are correct. conjugation transduction transformation mutationA mutation that provides a bacterium with resistance to an antibiotic will be beneficial in all environments. True False MacBook Air 000 吕0 F8 F7 F6 F5 F4 F3 & 23 $ 4 Y