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A: Viruses are nonliving particles that cause a variety of diseases such as measles and chickenpox. The...
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A: An evolutionary tree that diagrams the ancestral relationships among organisms is known as the clad...
Q: Question 15 Which of the following types of RNA is most abundant in a typical cell? A messenger RNA ...
A: 15. The most abundant form of RNA is rRNA or ribosomal RNA because it's responsible for coding and p...
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: Which is found in DNA only? A free deoxyadenosine nucleoside B ribose c) N-C glycosidic bond D A-T b...
A: D) A-T base pairs As we know that the nucleosides found in DNA are A, T, G and C which pairs as foll...
Q: Explain the differences between Brightfield, Darkfield, and Phase-Contrast Microscopy.
A: * Here are some differences between bright field microscopy darkfield miccroscopy and phase contrast...
Q: Which of the following are shown on this diagram? 1. inheritance of traits 2. effect of the environm...
A:
Q: If Chargaff's rule states that A always pairs with T and G with C, therefore A The number of G equal...
A: DNA is composed of two strands and the strands contain nitrogenous bases. Erwin Chargaff proposed th...
Q: DNA molecules can perform their function in replication and transcription as long as the hydrogen bo...
A: DNA is a double stranded molecule. The two strands are paired to each other by complementary base pa...
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A: Answer
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A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a ...
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A: In eukaryotes (example-Algae), this takes place inside mitochondria, and if some of its mitochondria...
Q: Question 44 DNA positively supercoils during replication and negatively supercoils in transcription....
A: The degree of twist in a DNA strand affect the number of strain on it, that is referred to as DNA su...
Q: Question 8 Predominant nucleotides during protein synthesis are the GTPS. A) True B) False
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Q: The genome of a pine, a gymnosperm, is analyzed for the number of genes specific for the biosynthesi...
A: Introduction: Tracheophyta are group of plants that have differentiated conducting elements in the f...
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A:
Q: In order for PCR (polymerase chain reaction) to be possible, we need to add reaction: O a DNA polyme...
A: PCR is a commonly used technology in molecular biology for making multiple copies of specific bits o...
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A:
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A: Introduction: A complex experience of consciousness, body sensations, and behaviour that reflects th...
Q: What are the two key concepts for this section? Listthree variables that affect the growth and decli...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
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A: Lipopolysaccharide It is considered as the major constituent of Gram-negative bacteria. It is found ...
Q: list two specific functions that polyp structures are used for. For each function, discuss similarit...
A: Polyp is the body form present in both Hydroids and Bryozoans group of organisms. Hydroids belongs ...
Q: Why was the demonstration of human resistance to malaria important to evolutionary biology?
A: Malaria is a disease that is transmitted by a bite from a infected mosquito.
Q: B. Autosomal traits (genetically linked): Table 11 Practice Population 7 Character Segregating Eye C...
A: Question 1. Let's say, allele for eye colour: A & a Allele for eye shape: B & b From table 1...
Q: Question 5 Name 2 differences in the structural features of DNA and RNA and indicate the relevance o...
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A: Savanna represents the tropical grasslands with scarce trees.
Q: Question 33 Given the electrophoresis profile of a Sanger sequencing result, what was the sequence o...
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A: There are few important points that are as follows : We know that the evolutionary relationship of ...
Q: how can NATURAL SELECTION affect humans?
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A: Supercilium is arch of hair above both eye.
Q: What type of molecule is shown here? Give its biological importance?
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Q: uestion In a dsDNA, a pyrimidine in one chain is always paired with a purine on the other chain beca...
A: The DNA is the genetic material present in the cell.
Q: Write the number of different kinds of phenotypes, excluding sex, you would see among a large number...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: Which of the following statements describe reversal of DNA repair mechanism. A. UV light blocks the...
A: Solution : correct option is C
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A: “Since you have asked multiple questions, we will solve the first question for you. If you want any...
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Q: 5. If you are able to successfully incorporate foreign DNA to your host organism, what are your majo...
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Q: you need to select one (DNA)forensic technologies and research a relevant case study of a criminal i...
A: There are various fields of forensic science that help in criminal investigation including: Forensic...
Q: From what you have learned in Biology, why is membrane potential essential among plants and animals?
A: Membrane potential is the potential gradient which is created due to difference in electric potentia...
Q: White, gray, and black are identified as a. monochromatic hues b. complementary hues c. analogous...
A: Hue It is defined as the property of the color through which it is recognized as ranging from the co...
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Q: Based on the restriction enzyme specificities given below, which will generate blunt ends? Restricti...
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Q: With respect to the genes that guide development of the embryo (developmental regulatory genes), fil...
A: Genes are the fundamental unit of heredity, carrying genetic information in the form of nucleotide s...
Q: Draw and label of Amphioxus, amphibian and be able to Label the following parts whenever present: a...
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- In one twin study investigating the genetics of addiction, 41% of monozygotic twins both exhibited substance dependence while 24% of dizygotic twins both exhibited substance dependence. Does this twin study suggest that there is or is not a genetic component to addiction? What evidence in model organisms supports a genetic component to addiction?Explain dosage compensation?Are redundant genes revealed by loss-of-function or gain-of-function alleles and why is that the case?”
- How might people who have a genetic risk of certain diseases but who show no symptoms exist in a space between the healthy and the sick?What is the "common disease, common variant hypothesis for the genetic basis of mental health disorders? How is this different than "rare variants"?How do alleles relate to encoding proteins?