Q: The peptidoglycan layer of Gram-positive bacteria is exposed to the extracellular environment. O Tru...
A: Since you have posted multiple questions in different images, we are unable to answer both the quest...
Q: Label A-I as the following: -Leaf scar -Blade -Node -Terminal bud -Petiole -Terminal bud scale scars...
A: The study of the structure and size of the Plant is called plant anatomy. Plant anatomy is a branch...
Q: Charcot-Marie-Tooth disease (CMT)causes motor and sensory neuropathies of the peripheral nervous sys...
A:
Q: if i were to determine ascorbic acid content of different plants using iodine titration, what should...
A: With a molecular weight of 176.12 g/mol and a melting point of 193 degrees Celsius, ascorbic acid is...
Q: Fig 3.16 EcoRI SacI Kpnl ampR Aval Xmal Smal lacZ BamHI Xbal Sall AccI HincII PstI Sphl HindIII Bam ...
A: Restriction endonucleases These are the enzymes that have the ability to recognize specific sequence...
Q: Why did the cost of sequencing genomes drop precipitously in the mid-late 2000s? 1. Fredrick San...
A: The correct answer is 3 - "Deep" sequencing was invented.
Q: Question 36 DNA molecules can perform their function in replication and transcription as long as the...
A: Yes its a true statement . The hydrogen bonds between the bases of the DNA provides the complementar...
Q: What is the difference between a hypothesis and a theory?
A: hypothesis is a document which is a proposed explanation for a phenomenon, for a hypothesis specific...
Q: Correct statement regarding nucleotide structure A removal of the ribose-phosphate group from thymid...
A:
Q: Do viruses respond to stimuli? Is there evidence?
A: Viruses are nonliving particles that cause a variety of diseases such as measles and chickenpox. The...
Q: Question 49 The Sanger method of DNA sequencing follows the principle of complementarity just like i...
A: The Sanger method of DNA sequencing follows the principle of complementarity just like in the replic...
Q: Explain why you agree or disagree with the followingpropositions:a. Stabilizing population is not de...
A: Introduction A population is the smallest unit of any ecosystem which collectively includes the ind...
Q: In which type of photosynthesis does Rubisco attach a CO2 molecule to a 5 carbon compound (generatin...
A: Given: Dark reaction is also called as Independent reaction. It is also known as Biosynthetic pathwa...
Q: Which of the following statements is the MOST compelling argument that fungi are more closely relate...
A: Introduction: Fungi are non-photosynthetic. The mode of nutrition is heterotrophic. Most of them are...
Q: ake place within your body are
A:
Q: 1. A man and a woman got married and decided to have 5 children. How many probable combinations will...
A: Probability that couple have four girl and one boy out of 5 childrens will be 5/32 or 15.63%. If the...
Q: Table 5-2: CDNB Assay Absorbance Values (at 340 nm) for Anion Exchange Fractions IEX FT Fraction Fra...
A: Time and fraction values are given in this table and we can find reaction velocity by mean and media...
Q: If you were to build a phylogenetic tree of living animals, which of the following derived character...
A: Introduction :- Deuterostomes are an animal clade that undergoes deuterostomy during embryonic devel...
Q: What is the key concept for this section? What isan environmental worldview? What are environmental ...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: Production of thyroid hormone by cells in the thyroid gland in response to thyroid-stimulating hormo...
A: Hormones are chemical compounds that function in the body as messenger molecules. They are created i...
Q: efine basal metabolic rate and discuss factors that can decrease or increase i
A: The basal metabolic rate is defined as the amount of energy required by the body to perform its norm...
Q: Question 10 Proteoglycans are often made up of glycosaminoglycans (chondroitin sulfate, keratan sulf...
A: GLYCOPROTEIN: Glycoproteins are proteins that have oligosaccharide chains (glycans) covalently link...
Q: Which statement is correct about the brain of bilingual and multilinguals?
A: The statements about the brain of bilingual and multilingual which hold true are as follows:- The l...
Q: 1. A man and a woman got married and decided to have 5 children. a. What is the probability that the...
A: a- probability that couple have 3 girls and 2 boys out of 5 childrens will be e 5/16. b- Probability...
Q: : According to Hamilton and Zuk's (1982) Parasite Hypothesis: (chose one answer) A. Within a speci...
A: The scientists Hamilton and Zuk (1982) was proposed that specialist parasites should be more likely ...
Q: Which statement about N-linked glycosylation is correct? O N-linked oligosaccharides are attached to...
A: DISCLAIMER: Since you have asked multiple questions, we have solved the first question for you. If y...
Q: Question 8 The invention of microscope pushed discoveries in biology to new heights. This shows how ...
A: Answer: The invention of microscope pushed discoveries in biology to new heights. This shows how tec...
Q: Which type of membrane transporter requires a gradient to move molecules across the membrane? O Volt...
A: A gradient of electrochemical potential is necessary for an ion movement across the membrane. The gr...
Q: What advantages do solid media offer for the isolation of microorganisms?
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Illustrate the basic steps in DNA extraction
A: DNA extraction is a procedure used to isolate DNA from the nucleus of cells. The purpose of DNA Extr...
Q: Multiple choice. Which of the following is not a method that can be used to determine the 3° structu...
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any...
Q: In two or three sentences, describe what occurs during permineralization. Do not drag and drop answe...
A: Perimineralization is the most common type of fossils which is involving with the deposition of mine...
Q: what amino acid is coded for by the codon 5AAG3?
A: Proteins are constructed from amino acids. Each amino acid is made up of a carboxyl group and an a-a...
Q: Which of these is a correct match? (Select all that apply) O growth medium: an artificial liquid or ...
A: Introduction: A growth medium or culture medium or nutrient broth is a solution which is freed of al...
Q: 1. In guinea pigs, black coat color (B) is dominant over white (b), and short hair length (H) is dom...
A: Allele - Alternate pair of a gene present on a specific locus/ site on homologous chromosomes. Domin...
Q: With respect to the genes that guide development of the embryo (developmental regulatory genes), fil...
A: ANSWER;- - Transcription factors perform their function to control the transcription process. As...
Q: 2. Find the pages in this lab exercise where they are examining the evolution of horses and their re...
A: A cladogram is a diagram used in cladistics to show relations among organisms. A cladogram is not, h...
Q: Explain how leaf surface area is correlated to plant transpiration and photosynthesis. Discuss the i...
A: 1.Transpiration :- Transpiration is the Universal process occuring in plant leaf specially is a wast...
Q: Auxin in the cytoplasm is in the [ Select ] form. It exits through the membrane through [ Select ] I...
A: Auxin in the cytoplasm is in the charge form. It exits through the membrane through cotransporters. ...
Q: All of the following are parts of the honeybee's processing of honey EXCEPT:
A: The correct answer to this question is conversion of some glucose and fructose into sucrose. All hon...
Q: Homemade breads undergo spoilage called ropines. This is due to? Amylase Lipase Oxidase Cellulase
A: Aim: to know the cause of homemade bread spoilage, ropines. Ropines: bread spoilage that occurs due...
Q: Question 13 Proteoglycans are a group of macromolecules formed from:
A: Proteoglycan are the proteins in which proteins are glycosylated. They are the major components of e...
Q: 4. If you drink a lot of water, you may produce large amounts of urine that has a light yellow color...
A: Introduction: Water is an extremely valuable natural resource. Water is required for the survival of...
Q: What are coenzymes, and what service do they provide in metabolism?
A: Coenzymes are organic compounds that assists enzymes by binding to its active sites in catalysis of...
Q: A person who is walking down the street and encounters a large snarling dog may sense that he or she...
A: Introduction: A complex experience of consciousness, body sensations, and behaviour that reflects th...
Q: Question 39 A double helix makes one complete turn every 10 residues (3.4nm). Therefore the distance...
A:
Q: 3. If two gene pairs A and a and Band bare assorting independently with A dominant to a and B domina...
A: As per Bartleby guidelines we are only permitted to solve 3 sub parts please post the other sub-part...
Q: "A healthier brain is another consequence of meditation." Using this as the first sentence. Write a ...
A: There are different ways to meditate, and since it’s such a personal practice there are probably mor...
Q: a. Bacteria – Escherichia coli; Neisseria catarralis; Vibrio coma b. Algae – nostoc, anabaena, volvo...
A: BACTERIA Escherichia coli:- E. coli are harmless and actually are an important part of a healthy hu...
Q: Please answer fast What was the dependent variable, independent varible and hypothesis of the paper...
A: Variables are defined as any type of characteristics that can deal with different values like age, ...
Explain the wingless and hedgehog feedback mechanism that is used to pattern the fly embryo.
Step by step
Solved in 2 steps
- Illustrate the top-to-bottom and head-to-tail orientation of the fruit fly embryo.Briefly describe the reciprocal signal transduction pathways that establish parasegmental boundaries in fly embryos.If a fertilized Drosophila egg is punctured at the anterior end and a small amount of cytoplasm is allowed to leak out, what will be the most likely effect on the development of the fly embryo?
- Distinguish between the syncytial blastoderm stage and the cellular blastoderm stage in Drosophila embryogenesis.When in fruit fly development does axes development begin? A. in the unfertilized egg stage when maternal effect genes deposit mRNA and proteins in specific locations B. in the early embryo stage when induction signals between neighboring cells identify where the cells are in three-dimensional space C. in the larval stage when body segments appear, and pattern formation is evident D. in the pupal stage when a gradient of morphogens is establishedExplain how and why the Queen bee abort the sexual maturation of the worker bees?