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: Create a cladogram based on the morphological and molecular evidence. Comparative Morphology Data. U...
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...
Q: The crab spider, Thomisus spectabilis, sits on flowers and preys upon visiting honeybees. Do honeybe...
A: Answer
Q: The oxygenated and non-oxygenated blood of the arteries and veins that influence the color of the sk...
A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a ...
Q: A mutant algae has some of its mitochondria missing with inner mitochondrial membrane. Which of the ...
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
A: In DNA genetic code stores the information in the form of triplet nucleotides and this information i...
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...
Q: 4) A DNA sample was obtained from a new species of a rabbit. For further investigations, 5.0 mL of t...
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...
Q: describe the steps involved in the process of milk production by the golgi apparatus
A: Milk is a characteristic of mammals and is necessary for offspring's appropriate growth and developm...
Q: Retinitis pigmentosa, a group of related eye disorders that cause progressive vision loss, is due to...
A:
Q: Bryozoan and Hydroid polyps share several apparent similarities with each other when it comes to sha...
A: Protection The nematocysts of the polyps protect the bryozoan from predators like turbellarians and...
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: 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...
Q: The lipopolysaccharide of Gram-negative bacteria is composed of the following EXCEPT: Polysaccharide...
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...
A: DNA and RNA are the two most common forms of nucleic acids. Nucleotides, which include a five-carbon...
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: c) Mendelian ratios d) Genetic screen
A: The forward genetic analysis involves the identification of genes responsible for a particular pheno...
Q: Describe the African savanna and explain why itserves as an example of how differences in climatelea...
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...
A: DNA is the genetic material present in the cell. It stores information in form of nucleotides sub un...
Q: Choose any non-domesticated animal and describe all aspects of their population and environment that...
A: Any living things showing resembling structures along with behaviors can be categorized as organisms...
Q: 1. Which organisms in the cladogram in figure 1 have fur and mammary glands? 2. Which organisms in t...
A: There are few important points that are as follows : We know that the evolutionary relationship of ...
Q: how can NATURAL SELECTION affect humans?
A: Evolution is the process by which organisms experience heritable (transferable) changes in their tra...
Q: The thinnest density of hair in the supercilium is located in a. the head b. the tail c. the body...
A: Supercilium is arch of hair above both eye.
Q: What type of molecule is shown here? Give its biological importance?
A: A protein is a naturally occurring, very complex molecule composed of amino acid residues linked tog...
Q: What is the appropriate protein portion for women?
A: Proteins They are the most prevalent macromolecules in the body and are composed of monomeric units ...
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
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: What are the three major risks you face from each ofthe following: (a) your lifestyle, (b) where you...
A: Introduction Lifestyle is behavior shown by the person day to day at his/her residence, workplace, o...
Q: 5. If you are able to successfully incorporate foreign DNA to your host organism, what are your majo...
A: A foreign DNA is a DNA that is transferred into a species from other source and not that of parent.
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...
Q: A women after car accident has sustained head trauma with a fracture of the base of her skull. She w...
A: The pituitary gland and hypothalamus together control the other gland of the human body that produce...
Q: Based on the restriction enzyme specificities given below, which will generate blunt ends? Restricti...
A: When a DNA fragment is subjected to the action of a restriction endonuclease enzymes, it cuts the DN...
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...
A: Introduction about cleavage: The transformation of diploid zygote into the mass of cells occurs thr...
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