How can a UV-Vis spectrophotometer be applicable in determining the absorbance/concentration of a colorless sample? Please answer in detail and clearly. Thank you so much!

Q: What are some things to look for in secondary sources to help you identify if they are good sources…

A: biology's primary source literature: original research results are written by those who conducted…

Q: Carnivorous plants: CARNIVOROUS PLANTS Carnivorous plants attract insects promising a reward of…

A: Answer :-(D) is correct.

Q: The respiratory system is capable of absorbing oxygen and excreting carbon dioxide. The digestiv…

A: Introduction The Acid–base Balance Is The Balance Between Hydrogen Ion Input I.e Intake And…

Q: Explain how the following conditions will affect the regulation of the operon. Low cAMP levels; E.…

A: Operon is a sequence of DNA that consists of a set of genes which are involved in a particular…

Q: What happens to an organism (plant, animal, or microorganism) during genetic modification? A. Fewer…

A: Genetic engineering is a part of recombinant technology in which the gene is altered. A gene is a…

Q: A person enjoys his/her morning routine doing the following things: basking under the sun while…

A: Introduction A carcinogen is defined as a substance that is capable of causing cancer. It's vital to…

Q: Consider a bacterium that can synthesize an imaginary amino acid called fictamine. Initially,…

A: ANSWER;-  i) Gene Y codes for enzyme 1 because when gene Y is mutated, the activity of enzyme 1 is…

Q: Question 9 Not yet answered Points out of 1.00 P Flag question is the main photosynthetic pigment…

A: Given: The main Photosynthetic pigment that absorbs red and blue portions of the spectrum.

Q: B. Consider the following types of cells and their respective conditions: i. a liver cell with…

A: Depending on the availability of oxygen, there are two types of respiration. Aerobic respiration…

Q: Explain Mendel's Law of Segregation and Independent assortment by connecting them to the process of…

A: Please follow step 2 for detailed explanation.

Q: What are the protein/enzyme requirements during initiation, elongation, termination of DNA…

A: In this question we have to describe about Central dogma. See full answer in step 2

Q: Search for one real-world scenario involving an industry, in which one of the nutrient cycles…

A: Pollution occurs when industrial, agricultural, and household pollutants, among other things, reach…

Q: 14. Female gonads that produce eggs and the female sex hormones. About 3 cm by 1cm in size 15.…

A: 14) Ovary : these are female primary sex organs and here oogenesis or process of formation of female…

Q: Choose the mismatch: Feature a. Bilateral symmetry b. First triploblastic c. free-living flatworm d.…

A: The eukaryotic multicellular organisms that belong to the biological kingdom Animalia are referred…

Q: Which refers to the thickening and hardening of the arteries caused by plaque build-up?…

A: The hardening of the arteries occurs when fat, cholesterol, and other substances build up in the…

Q: 4) Identify three positions of the patient to obtain a BP. a. b. C.

A: Possible body positions for taking BP can be Prone Supine Upright

Q: auditory nerve

A: Auditory nerves and the brain Nerve impulses are transmitted from the ear to the brain via the…

Q: Imagine if mermaids are real. What are their biological and Physical demands (LOCOMOTION, BREATHING,…

A: Mermaids are hypothetical and imaginary organisms specially they are like the females. These are…

Q: D- Lungs Heart 4 Body organs (a) Name the type of blood vessel labelled (1) C. (ii) D. (b) In which…

A: The heart is a muscular organ about the size of a fist, located just behind and slightly left of the…

Q: Question 2. On the logarithmic scale, an increase from 0.1 to 0.5 moths per plant is the same…

A: As per the given information,  Logarithmic increase is from 0.1 to 0.5 moths per plants. The…

Q: food, butter or margarine

A: Margarine usually tops butter when it comes to heart health. Margarine is made from vegetable oils,…

Q: Lipids forms membranes due to the effect of hydrophobicity that promotes self-association. O True…

A: Introduction Lipid:- A lipid is any of various organic compounds that are insoluble in water but are…

Q: What are the methods of pest control?

A: Pest work came from french and Latin word Pestis and peste which means plague or contagious…

Q: Explain how the electron transport chain in cellular respiration works.

A: The electron transport chain is a progression of four protein complex which makes an electrochemical…

Q: There are three ways to make ATP. All of them start with the same precursor molecule attached to it.…

A: Carbohydrates are required for supporting infinite life forms on Earth, and carbon dioxide is a…

Q: Match lipid structures in column A with its lipid type in column B. esters of fatty acids with long…

A: Please follow step 2 for detailed explanation.

Q: 1. ATP ACCOUNTING, Provide what is being asked for. Show all relevant calculations and summarize…

A: Unsaturated fatty acids undergo -oxidation in the same way as saturated fatty acids do until the…

Q: When would a population grow in an exponential manner? If limiting factors are not present If it…

A: Populations with unlimited natural resources grow very rapidly, after which population growth…

Q: Water strider is a representative specimen of Hemiptera, which one is NOT their trait? a. The wings…

A: Hemiptera is an order of insects, comprising over 80,000 species within groups such as the cicadas,…

Q: See question 3. Is the shaded recessive or dominant and tell me exactly were to circle please.

A: The pedigree analysis helps us to identify the mode of inheritance of a particular disease and also…

Q: Which of the following lipids is NOT found in biological membranes? triacylglycerols…

A: Introduction Lipids are important to our body as they store energy, as well as are required for…

Q: What is the most important thing, i.e. what has the biggest impact of determining the resting…

A: The amount of special potassium in the interval is usually important for resting resource control…

Q: What are mutagens

A: Definition: - Mutagens are defined as external stimuli which can induce neoplastic changes in a…

Q: I. MULTIPLE CHOICE DIRECTIONS: Encircle the letter that corresponds to the correct answer. Avoid…

A: We are allowed to do upto 3 MCQs. Please repost the undone question again.  Thank you for choosing…

Q: Which of the following is an INCORRECT combination of a hormone and its class of hormone? a…

A: Hormones can be categorised into three distinct groups according to their chemical composition The…

Q: (log) Number of species 12 10 8 2 0 0 400 800 1200 Age of clade (My) Figure 2. The relationship…

A: The number of species in a clade is directly controlled by the addition of species through…

Q: When skin cells on a female fighter's arm divide to heal a wound she got during a fight in an arena,…

A: The process of determining which X-chromosome is inactivated in the daughter cells is a random…

Q: 1) Blood pressure is measured with a 2) What is the average normal blood pressure for adults? Label…

A: The heart is a muscular organ the size of a fist that sits directly behind and somewhat to the left…

Q: Which enzyme catalyzes the conversion of Cholesteryl ester to cholesterol and fatty acid? O…

A: Cholesteryl ester, a dietary lipid, is an ester of cholesterol. The ester bond is formed between the…

Q: m 20 ycerides and cholesteryl esters are transported in the core of plasma lipoproteins. True False

A: Absorption and digestion of dietary fats is helped by lipoproteins. Cholesterol, cholesteryl esters,…

Q: (Heart) Which interval is the longest: a. between beginning 1st sound and end of 2nd sound? b.…

A: Heart echocardiography is quickly becoming a routine treatment technique for a wide range of cardiac…

Q: Which of the ff. has a repugnatorial gland and coils into a ball when disturbed? A. Diplopod B.…

A: Various species under the arthropoda phylum are classified under Myriapoda. These possess multiple…

Q: Which group of echinoderms usually posses pentameric antimeres but some species may have more? A.…

A: Echinodermate term was coined by J. Klein. These are exclusively marine. They have spiny skinned.

Q: 36. What is the mouth apparatus of this organism? probocis mandible chelicerae Olabellum

A: Hemiptera  is an order of insects, commonly called true bugs, comprising over 80,000 species within…

Q: What is RNA polymerase doing on the lac operon in the presence of lactose? it is inactive and not…

A: Operon  is a unit consisting of one or more cistrons that function coordinately under the control of…

Q: (i) C. (ii) D. (a) Name the type of blood vessel labelled 4 D- 5 ES 6 Lungs Heart Body organs B

A: In any organism, the heart's job is to keep "blood" flowing constantly throughout the body. Blood…

Q: What happens to phospholipid mobility when the cell is treated with agents that disrupt the…

A: Phospholipids are one of the major components of plasma membrane. They constitute about 20 - 40% of…

Q: 1. Differentiate the platelet aggregometry from platelet closure time as to: (2 sentence each to…

A: We are supposed to answer one question according to our guidelines, please repost other questions…

Q: 35. The differentiation of the primitive gonads into testes or ovaries depends on the presence or…

A: The Y chromosome have SRY gene which is referred to as the sex determination region. This is present…

Q: The inducible galactose operon of E. coli has three co-transcribed genes (galk, galE, galT) encoding…

A: Galactose operon is a prokaryotic operon involved in the utilization of galactose/galactose…