Question 6 When light hits the special light-reactive molecular units inside rod cells, how do these units respond? They break in half and float into the eye's vitreous humor One bond shifts positions from cis to trans orientation they form a dehydration synthesis reaction with neighboring units, forming cross bridges O they open Na+ channels which rush into the cell Question 7 Which of the following about eyes is NOT RIGHT? O Spiders have image forming eyes O Sea Stars have eye spots O some compound eyes in arthropods have tiny lenses O cephalopods evolved eyes from early vertebrates

Q: Question 14 When quantifying the amount of lipid in milk, an aliquot of milk is mixed with organic…

A: DISCLAIMER: Since you have asked multiple questions, we have solved the first question for you. If…

Q: Diffusion depends upon the random motion of molecules is a type of active transport results in net…

A: Diffusion refers to the net movement of molecules across a concentration gradient. As an example,…

Q: Question 34 What is one important function for melanin? O cause the skin to be cooler O increase the…

A: Introduction The skin is the largest organ of the body that belongs to the integumentary system.…

Q: QUESTION 3 In a spontaneous reaction O A. the total amount of energy in the reacting system…

A: There are various biochemical process involved in our body at the cellular level. From production of…

Q: You inject a large fluorescent dye with a molecular weight >10,000 Da into a cell that is connected…

A: Gap junctions are intercellular channels that allow direct communication between the cytoplasm of…

Q: 2. In a typical eucaryotic cell, the pH is usually around 7.4. What is the [H+] in a typical…

A: Introduction: Large and complex organisms are made up of eukaryotic cells, which have a nucleus…

Q: Question 10 Non-steroidal anti-inflammatory drugs such as Ibuprofen inhibit inflammation by A…

A: Hi dear, here's your answer what you want.     Explanation : 11)Proteins and peptides which are…

Q: Which of the following is an advantage of bilateral symmetry? Bilateral symmetry allows for the…

A: Bilateral symmetry is a form of symmetry where two sides of an organism is are identical. The left…

Q: Question 6 A ceramide with a single sugar is called? O phingomyelin Ganglioside Plasmalogen…

A: Biomolecules are the fundamental building components of all living things. They play an essential…

Q: N-glycosyltransferase attaches which sugar to the base oligosaccharide to synthesize the A antigen?…

A: A set up three, four or more alleles which have arise in as a result of mutation of the normal gene…

Q: Based on the structures of some polysaccharides studied, which of the following is its main function…

A: Carbohydrate are the biological macromolecules which consists of elements like carbon , hydrogen as…

Q: QUESTION 25 Which bond in a polypeptide chain has partial double bond character? (C' = carbonyl…

A: the partial double bond character of C–N in the peptide group means that this bond is shorter than…

Q: Question 24 If the cell has a mutant nonfunctional CDC25, where does it arrest? O O G2 G1 M

A: A cell has four distinct phases in the cell cycle; which are called Interphase (G1), synthesis or S…

Q: Question 7 Which of the following is a chemical property? temperature

A: Chemical properties are very much useful in the purification of a compound.

Q: Question 5 Which of the following is a starch? O Chitin O Cellulose O Amylose O Glycogen

A: Starch is a polymer of different carbohydrate sugar molecules that are joined together through…

Q: Question 2 Crustaceans have closed circulatory systems all of the above are mostly water dwelling…

A: Crustaceans form a large , diverse arthropod taxon including animals like crabs, lobsters , shrimps…

Q: Question 26 Relatively few cells and a large amount of extracellular matrix is characteristic of…

A: Tissue It is defined as the group of cells have similar structure and similar function. There are…

Q: Which of these is a form of a signal? O Chemical O Light O Stretch O Temperature

A: Cell signalling processes help in the changes in cell metabolism.

Q: Question 25 Which of the following would be hydrophobic? O Molecules which contain nonpolar covalent…

A: Hydrophobic in a real sense signifies "the dread of water". Hydrophobic atoms and surfaces repulse…

Q: Question 13 Which of the following can determine location of glysosidic linkages? O Polarimetric…

A: A glycosidic linkage or bond is a type of covalent bond that joins the carbohydrate or sugar…

Q: QUESTION 9 Macrolides: O Bind to the 50S subunit O Contain a lactone ring O Include azithromycin (Z…

A: Hi! Thank you for the question. As you have posted multiple questions, I will be answering the first…

Q: Question 21 of 25 What are Gram-negative bacteria? Select the correct response(s): They have a cell…

A:

Q: Question 5 Which of the following is not common in cells? O Disulfide bonds Oligomers O Protein…

A: In the cell, the proteins are synthesized in the nucleus and transported out to the cytoplasm. These…

Q: Question 8 Lipoplexes trapped in endosomes prevent destruction by lysosomes due to the inclusion…

A: Lysosomes are the organelles present in cells and filled with hydrolytic enzymes.

Q: The following are inflammatory mediators C-reactive protein histamine albumin a and b b and c

A: Given: An inflammatory mediator is a messanger that acts on blood vessles to induce an inflamatory…

Q: O B. asheot region made up of amino acids Val, lle, Phe All have equal stability D. an a helix made…

A: Stability of any protein structure depends on the type of amino acids present in it because the type…

Q: Match the protein on the left with the nucleotide triphosphate on the right that it binds. Keratin…

A: Introduction Proteins are very complex molecules that perform a variety of important tasks in an…

Q: Two macromolecules, such as proteins, can adhere tightly and specifically to each other. How can…

A: Proteins when binds to a molecule it does so with great specificity and is tightly bound. There are…

Q: QUESTION 7 An energy source is required for a molecule to move: against its concentration gradient…

A: A concentration gradient is the gradual change in a substance's concentration over time. It…

Q: Question 4 All of the following are true about eyes EXCEPT O Each cone cell attaches to one…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Question 28 Which characteristic is most likely shared by a cell membrane and a lipoprotein…

A: Lipoprotein particles It is a biochemical assembly that contains both Proteins and lipids, bound to…

Q: QUESTION 5 peptide bond forms between which of the following two fur OCarboxyl group (-COOH) and…

A: A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one…

Q: QUESTION 3 The speed at which proteins and nucleic acids migrate on an electrophoresis gel has to do…

A: In this technique the samples are loaded into wells at one end of a gel and an electric current is…

Q: QUESTION 10 Which of the following is an example of positive feedback regulation in the body? A…

A: The objective of the question is to identify an example of positive feedback regulation in the human…

Q: QUESTION 20 How many amino acid side chains in this peptide are capable of absorbing light at 280nm?…

A: Aromatic amino acids such as tryptophan, tyrosine and phenylalanine absorb UV light. Aromatic…

Q: Covalent bonds can be formed in each of the following situations except between dCTP and dTTP in a…

A: A covalent bond is formed by sharing of electrons between two atoms. Examples of covalent bonds are…

Q: If a molecule loses electrons it is and if a molecule gains electrons it is O energized;…

A: Oxidation- reduction reaction is also called as redox reactions. It is a type of chemical reaction…

Q: The covalent bond that joins glycerol and a fatty acid together (once dehydration synthesis has…

A: 7) glycerol is a polyhydric alcohol , having three hydroxyl groups  fatty acids are long chain alkyl…

Q: Which of the following is not involved in first line defense? a-Mucus membranes b-Saliva c-Sweat…

A: Introduction :- The mouth, nose, eyelids, trachea (windpipe), lungs, stomach, intestines, ureters,…

Q: Which of the following wavenumber corresponds to the carbon/carbon triple bond region on an IR…

A: Carbon - Carbon triple bond is stronger than double and single bond and stronger bond absorb at…

Q: QUESTION 13 Compared to a hydrophilic messenger, a hydrophobic messenger is more lik O bind to a…

A: Compared to a hydrophilic messenger, a hydrophobic messenger is more likely to:a) bind to a receptor…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.