In the U.S., which of the following drugs is most commonly used? nicotine cannabis O alcohol O cocaine

Q: ou add an NLS to a protein that is normally localized to the nucleus. What is the result of this add...

A: Nuclear localization signal or sequence (NLS) is an amino acid sequence that are useful for the  pro...

Q: Which of the following best describe(s) the process of X-inactivation? Group of answer choices It o...

A: Human contains 23 pairs of chromosomes out of which 22 pairs are autosomes and one pair of sex chrom...

Q: Which well-known microbiologist do you think had the greatest influence on microbiology? Why?

A: According to me, i think Louis Pasteur had a great influence on microbiology. He is also considered ...

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: A jar has 2 amoebas in it. Amoeba splits into two (doubling in size) once every second. The jar will...

A: Given,        A Jar has 2 amoeba in it and it splits every 1 sec and taking 20sec for filling the wh...

Q: A D

A: Tissue is a group of cells that have a common structure and function as one. The intercellular matri...

Q: What are the functions of microtubules?

A: A cell organelle is usually defined that they are been stated that they are supposed to be a subcell...

Q: Genes that are linked on the same chromosome have a higher recombination frequenccy when they are cl...

A: And that are very close together will have very few recombination events and be tightly linked while...

Q: In an experiment focusing on weight gain between ages 3 and 6 weeks in mice, the difference in mean ...

A: The basic physical and functional unit of heredity is the gene. DNA is the material that makes up ge...

Q: 2. Is reassortment between just one avian strain and one swine strain of influenza likely to pose a ...

A: Swine flu and avian influenza are selective in the acidbinding compounds found in cell surface glyco...

Q: muscle that assists the muscle primarily responsible for a given action is a __________. a.Synergis...

A: Myofibrils are the the smallest part of the muscle which helps in the contraction. By alternating co...

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: oogenesis.

A:       oogenesis -In the human female reproductive system, growth process in which the primary ...

Q: Which of the following genes would you expect to contain a signal peptide sequence? Select all that ...

A: Answer - a. SRP b. SR receptor c.a memberane protein

Q: In lilies, large lilies are dominant to small ones and green ones are dominant to white ones. You cr...

A: Introduction:  Mendel's law of independent assortment: When one allelic gene pair segregates then se...

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: How does the cell theory contribute to our understanding of the evolution of life?

A: All the living and non living organisms amicably inhabit the troposphere of the Earth. All biotic an...

Q: . Show the computation of mitotic index below:

A: Mitotic index is the number of cells undergoing mitosis divided by total number of cells multiplied ...

Q: of the following is n atonin ephrine Foxine e of these is correct ngen an

A: Hormones are chemical messengers that carry messages from the gland they are secreted to the respect...

Q: lain how a wire loop and wire needle is used in microbiology laboratory.

A: A laboratory dedicated to the culturing, examination, and identification of microorganisms including...

Q: Chromosomes undergo division during meiosis.  Such chromosomal behaviors are consistent with Mendel'...

A: According to the question, we have to find out chromosomes undergo division during meiosis. Such chr...

Q: What is the predominant ionic form of ribose-5-phosphate at physiological pH?

A: The predominant ionic form of ribose-5-phosphate at physiological pH is 5-Phosphoribosyl-1-Pyrophosp...

Q: Which of the following statements about toxicant inhibition of cellular pathways is true? Select all...

A: Inhibiting ATP synthesis is among the most serious forms of pathogenesis. Most of the toxins, when t...

Q: Which aquatic area would be least impacted by human activity? Multiple Choice A) Salt marshes B) Ope...

A: This question is about human activity.

Q: What do most hormones bind to?

A: The correct answer to this question is- Cell surface receptors

Q: How do normal cells get transformed into cancerous neoplastic cells? Elaborate giving three examples...

A: According to the question, we have to explain the process by which normal cells get transformed into...

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

A:

Q: the patteren of this organ is used to distingiush the whelk from the periwinkle (6 letter word)

A: The periwinkle is the family Gastropoda and vary in size. Snail species live in a variety of habitat...

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: Which of the following is not true of all hormones; May bind with distant target tissue receptors O ...

A: Hormones are chemical messengers that are released from the endocrine glands. They can be proteinace...

Q: Organ of which sistem is presented on the microphotograph? O a. Urinary O b. Integumentary O c. Nerv...

A: Human reproductive organs contain two main types of sex cells called gametes. Male reproductive cell...

Q: What are non- LTR retrotransposons ?

A: Non-LTR retrotransposons are the ones that comprise genes coding for reverse transcriptase along wit...

Q: Calculate the electric fields and net force between a thymine and an adenine pair. = Calculate the e...

A:  

Q: 1. Explain in detail, how Candida zeylanoides contaminate the stored red meat?

A: Introduction Candida may survive on the skin and inside the body, in locations including the mouth, ...

Q: A population has a current size of 100 and time steps are measured in years. If λ = 1.2, how big wil...

A: Introduction The term "population" usually refers to the number of people living in a specific locat...

Q: An ecosystem thrives with biotic and abiotic component parts. An example of an abiotic part of an ec...

A: Introduction:- An ecosystem is described as a community of living and non-living organisms that inte...

Q: explain why risk assessors use a reference dose to quantify noncarcinogenic toxicity but use a cance...

A:

Q: Give the uses/functions and images of each apparatuses. Basic Laboratory Equipment Uses/Functions ...

A: There are many Laboratory Equipment which are used in school , collages and for various scientific r...

Q: What happens when you eat? How does a breakfast of scrambled eggs with spinach and multi-grain toast...

A: Introduction:  Nutrients are components in food that an organism uses to survive and grow. They are ...

Q: Mitosis reduces the chromosome number of the two daughter cells by one-half? Group of answer choices...

A: Introduction :- Mitosis is the division of a parent cell into two daughter cells after the nucleus o...

Q: As a graduate student, you have been studying the genetics of heat tolerance in a population of fiel...

A: Gene has a vital role in the bodily activities of all organisms. So the study of their specific role...

Q: 1. What is N-glycan microheterogeneity?

A: In eukaryotes, N glycosylation is one of the most essential post-translational modifications. Some p...

Q: Analyze the critical parameters to attain higher yield product at the stationary phase during bacter...

A: Stationary phase is stage when growth stops, but cells in this stage remain metabolically active. 

Q: Poliovirus contains a protein that possesses an NLS. A drug is developed that binds and hides this s...

A: NLS or nuclear localization signal IA an amino acid sequence that tags a protein for import into the...

Q: Define nasopharynx

A: Nasopharynx is one of the three anatomical divisions of pharynx. Pharynx consists of 3 component par...

Q: MULTIPLE CHOICE Which of the following is the best example of codominance? a person with AB blood ty...

A: Given: Codominance is the phenomenon in which two contrasting alleles of the same gene lacking domin...

Q: Explain your answer for 1 to 2 paragraphs While many of us have an intuitive sense of the what is me...

A: Introduction  Throughout an organism's lifecycle, growth is defined as an increase in the number as ...

Q: 1. How gene therapy or cell therapy can help cure diseases?

A: Deoxyribose Nucleic Acid is the form in which genetic information is stored in the cell (DNA). This ...

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: 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...

Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.