tudy guide 26

Q: Define about constitutive mutations ?

A: In biology, mutation is the phenomenon in which change in sequence of DNA, alternation in nucleotide...

Q: Define optical activity? What is the difference between D/L System of nomenclature?

A: Light is a electromagnetic field. It consists of two different fields.  The light waves oscillate in...

Q: When several hormones secreted together have a more than additive effect, this is called; O Permissi...

A: Synergism When two or more hormones combine to produce effects greater than the sum of their individ...

Q: Consider the following free energy diagram for an uncatalyzed and enzyme-catalyzed reaction. Select ...

A: The process associated with the formation of bonds as well as conversion of a reactant into another ...

Q: Connective tissues are somewhat similar to epithelial tissues in all of these characteristics EXCEPT

A: Q 1 Answer: the correct answer to this question is: d.Fibroblasts  A fibroblast is the most common t...

Q: ) Explain how and why dorsal/ventral polarity will be affected in fly Question 3 (1-. embryos carryi...

A: Cookie monster protein in Drosophila melanogaster is predicted to enable DNA binding transcription f...

Q: 7. Relate seawater properties and composition to life in the oceans

A: Seawater covers a large percentage of Earth's crust and is composed of 96% of water, 2.5% of salts, ...

Q: I’m confused on improper fractions do I make them decimals or mixed fractions

A: Yes , you can make improper fractions to decimals or mixed fractions. To convert a proper or imprope...

Q: What are long terminal repeat (LTR) ?

A: Long terminal repeat are repetitive sequence of DNA found at the end of pro-viral DNA after reverse ...

Q: Describe in detail the formation of unit cells by type (we studied 3 in class) and the development o...

A: Unit cell: In crystal lattice,  the smallest unit or the building block is called unit cell.     

Q: [SELECT ALL THAT APPLIES] A prokaryotic ribosome is made up of the containing two subunits viz. the ...

A: Biofilms are multicellular communities made up of bacteria wrapped in a non-crystalline extracellula...

Q: What are the various types of vertebral processes & what is/are the function(s) of each?

A: DISCLAIMER : Since you have asked multiple question, we will solve the first question for you. If yo...

Q: Start by giving one, detailed sentence that describes the figures below. Then tell me what is happen...

A: An action potential is a characteristic pattern of quick rise and subsequent decline in voltage or m...

Q: Complete the following table by calculating the total magnification of the different objectives of t...

A: Microscope is used to visualize objects that are not visible to the naked eye. It consists of object...

Q: Draw the arms-legs-waist structure of FAS, and label where the different active sites are located.

A: Active Sites -- A substance which speeds up a chemical reaction - without being a reactant -   is ca...

Q: Explain in how did Candida intermedia contaminate raw milk?

A: Candida is a yeast genus that is responsible for the majority of fungal infections globally. Numerou...

Q: Explain the role of  β-galactosidase ?

A: Introduction: Genetic expression in bacteria is coordinated by an operon. When Jacob and Monod obser...

Q: Use a branch diagram to determine all the phenotypes and corresponding ratios that are expected to o...

A: Branch diagram is a method for analysing recombination of different traits. The branch diagram metho...

Q: What does the expression, "there are no bad hormones" mean? O None of these is correct O Hormones ca...

A: Hormones are the chemical messengers secreted by endocrine glands that acts as intracellular messeng...

Q: List and describe the six functions that proteins provide to cells

A: Proteins are large biomolecules that compose structural and motor elements of a cell, and also as ca...

Q: Give the differences between mammalian and frog ovaries

A: The ovaries are the female gonads, i.e., the primary female reproductive organs. These glands have t...

Q: provide examples of environmental laws or approaches that demonstrate the risk protection principles...

A: Environmental laws put in place to protect our air, water, and land include the Clean Air Act, the C...

Q: Calculate the percentage of the total calories per serving that come from total fat. • Based on a 2...

A: To calculate this , divide a food / drinks calories from fat by total calories (this information giv...

Q: Describe how bacteria can be made to produce human insulin and Differentiate type 1 and type 2 enzym...

A: INTRODUCTION  The bacteria are producing the most useful chemical components mainly antibiotics and ...

Q: Define the Regulation of gene expression in bacteria ?

A: All the cells contain genes in them. Genes carry the information on hereditary material. Genes are p...

Q: What is the difference between a food vacuole and a vesicle?

A: A live organism's basic structural and functional unit is the cell. A cell, according to cell theory...

Q: What are the parts of cell involved during meiotic division? Specify the parts during prophase, meta...

A: Introduction :- A cell must first go through interphase before entering meiosis I. The cell grows du...

Q: Complete the table to characterize the morphological variations on the following:       The Speci...

A: The physical appearance of members of the same species is referred to as morphological variance. Wei...

Q: Each of the following terms is a descriptive term for a muscle's action, EXCEPT ____________. a.Pro...

A: DISCLAIMER: Since you have asked multiple question, we will solve the first question for you. If you...

Q: It is common for bogs to have a pH of 3, why does this make them nutrient poor? 1. Low pH reduces t...

A: Bog is one of the main types of wetlands which consists of partially decomposed plant matter called ...

Q: Select the disease which makes lungs lose its elasticity due to the inflammation of alveoli. A. Lung...

A:

Q: DNA profile

A: The biological material used to determine a DNA profile include blood, semen, saliva, urine, feces, ...

Q: Diagram the plant general infection process. Explain each stages.

A: Plant General Infection Process -- Plants are very essential for healthy life and now the importance...

Q: how mutations can be repaired ?

A: Introduction: When it comes to its base makeup and DNA sequence, the genetic macromolecule known as ...

Q: Write a short essay contrasting how the concepts may differ betweenbacteria and eukaryotes ?

A: In biology, a cell is a membrane-bound unit that has the basic molecules of life and is made up of w...

Q: A monosaccharide designated as an aldehyde sugar contains(a) a terminal carboxyl group (b) an intern...

A:

Q: eterozygotes with different alleles of the DTL1 gene survive better than homozygotes                ...

A: answer for the same is bellow 

Q: Draw a representative agarose gel showing the bands, and the direction of current flow as well point...

A: When we will digest the clone with EcoRI then we should get two bands on an agarose gel. One will co...

Q: Soil could be deficient in any of the following nutrients. If you had to supply one of these to the...

A: Plants require nutrients to grow and soil is the major source of nutrients.There are 17 essential nu...

Q: 1. Most members of the class__are terrestrial,although part of their lifecycle is tied to water. 2.M...

A: The living organisms are classified into different categories depending on their characteristics. Ac...

Q: mpelling, the theory of evolution by natural selection proposed by Darwin and Wallace was ignored by...

A: The process through which populations of living organisms adapt and change is known as the natural s...

Q: Count the significant digits in each of these measurements: number of significant digits ? measureme...

A: Rules for significant digits: All non zero digits are significant digits. The zeroes between the si...

Q: Why is the orientation of the bases on the inside of the DNA molecule important to the structure and...

A: DNA is an organic molecule that includes genetic information as well as instructions for protein cre...

Q: Determine the pathway of sperm. A. Seminal vesicles → vas deferens → testes → prostate gland bulbour...

A: Sperms are the haploid sex cells which are formed in the testes. These are  moved out through the ej...

Q: For each of the following, identify what characteristics of a species male and female karyotype woul...

A: Answer :- Option (B) is correct. - XY sex chromosomes.

Q: To determine the recombination frequency of two linked genes, what genotypes of organisms are crosse...

A: Genes are heredity units present on the chromosome and are meant to transfer genetic instructions . ...

Q: You cross two plants and get the following results: Recombinant progeny type A: 43 Recombinant proge...

A: Crossing over is the exchange of genetic material between non sister chromatid of chromosome causes ...

Q: Because the brain loses the ability to create new neurons very early in a person's development, neur...

A: The neural cells or the neurons present in the brain can not be replaced once damaged in adulthood a...

Q: How is the yolk formed?

A: Cells are the basic structural and functional units of life. These are the building blocks that make...

Q: Describe possible mechanisms for why blood pressure may have a greater change during the Valsalva ma...

A: Physical fitness is essential in our everyday lives, it benefits us in so many ways and makes us fee...

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.