What does the study of ethics encompass? Describe and differentiate instrumental value and intrinsic value. What is environmental ethics?

Q: Cite evidence supporting a long evolutionary history for cell signaling molecules.

A: Cell signalling is defined as a cell's ability to recognise information from the extracellular envir...

Q: Explain why people who live near each other (such as East Africans and Arabians) tend to look alike....

A: People with similar economic and social backgrounds would have the same eating habits, customs, and ...

Q: These organisms contain shoots, roots, and cuticle. Group of answer choices What is animal? What ...

A: A kingdom is the 2nd greatest taxonomical order in biology, after domain. Kingdoms are subdivided in...

Q: Make a descriptive introduction about compound microscope.

A: Microscopy means the use of microscope for studying the cells. Microscope is an indispensable instru...

Q: Cellular Respiration 2 ATP 6 NADH 2 FADH 2 ATP 2 NADH 36 ATP ETHANOL MITOCHONDRIAL MATRIX MITOCHONDR...

A: Cellular respiration is a process by which chemical energy in the food is oxidized into energy in th...

Q: Virology:Please explain how RdRp affects the diversity and genome size of RNA viruses .

A: Human diseases causing RNA viruses include Orthomyxoviruses, Hepatitis C Virus , Ebola disease, SARS...

Q: Each adenylyl cyclase molecule produces many cAMP molecules in an example of (a) receptor up-regulat...

A: Cell signalling is the process by which cells communicate with one another. It is critical for an or...

Q: These genes are involved in normal cell growth and division, but if mutated, could become more activ...

A: Oncogenes are tumour-causing genes. They are mutated and abnormal that leading to uncontrolled cell ...

Q: Compare the energy dynamics of a reaction at equilibrium with the dynamics of a reaction not at equi...

A: In case of Equilibrium,  the forward and reverse rates are equal, the concentrations of the reactant...

Q: Describe a probable method for dispersal of each each fruit (apple, tomato, graden pea). What are th...

A: Seed dispersal is the process by which plant seeds are transported via various mediators to new site...

Q: The ability to selectively modify the genome in the mouse has revolutionized mouse genetics. Outline...

A: Molecular biology's applications include the development of new protein products, illness prevention...

Q: Menstruation

A:

Q: Which of the following statements concerning genes are true? Select all that apply. A gene is a seg...

A: ANSWER;-option a is correct.  Explain;-  A gene is the basic physical and practical unit of heredity...

Q: How can linkage disequilibrium mapping sometimes provide a much higher resolution of gene location t...

A: Linkage analysis rely on co inheritance of functional polymorphism, In linkage analysis, there are o...

Q: Provided with the following data, compute the corresponding CFU/ml of the original culture. Assume t...

A: The plate is considered to be countable if it has a colony count between 30 and 300. More than 300 c...

Q: Which of the following is NOT true about human plague (Yersinia pestis infection)? Which option is ...

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the beginn...

Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal stru...

A: Species diversity is a measure of biological variety seen in a certain ecological community, reflect...

Q: What is meant by “double fertilization”? What features of seeds and fruits have enabled angiosperms...

A: Angiosperms are flowering plants that may reproduce by generating seeds. These blooms may also produ...

Q: en colorblindness in humans is recessive and x-linked. if a woman,  heterozygous for colorblindness ...

A: An Individuals receive two variant of each gene from each parent are known as alleles. These allele ...

Q: 50X TBE is 87 mM Tris-borate and 4 mM EDTA at pH 8.3. What is the molarity of each of the chemicals ...

A: Given In 50X TBE  87 mM tris-borate  4 mM EDTA pH 8.3    

Q: Mutant tyrosine kinase signaling proteins are implicated in many types of human cancer. Hundreds of ...

A: A drug is any chemical substance that causes an adjustment or change of a living being's physiology ...

Q: . A geneticist mapping the genes A, B, C, D, and E makestwo 3-point testcrosses. The first cross of ...

A: The trihybrid cross is another name for the three-point testcross. Three traits are crossed together...

Q: Describe ATP formation in the last stage of aerobic respiration

A: Energy is needed to hold out life processes within each cell of all living things. Breaking down and...

Q: Select the correct statement: Group of answer choices Conifers are seedless, flowering, and nonvascu...

A: Conifers are cone bearing plants, and are gymnosperms. 

Q: ut the table. GENUS PLACE OF COLLECTION/HABITAT DESCRIPTION MORPHOLOGICAL CHARACTERISTICS SPONGE...

A:        ANSWER     

Q: Which of the following correctly describes some aspect of exocytosis or endocytosis? • View Availabl...

A: Endocytosis is a process in which cells absorb external material by engulfing it with cell membrane....

Q: Two parents who do not have color blindness have a daughter who has only one X chromosome and is col...

A: The event of nondisjunction occurs when the chromosomes fail to separate during the process of meios...

Q: An enzyme is classified as a(n): O Carbohydrate O Nucleic Acid O Protein Lipid

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

Q: If a marine fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why n...

A: Marine fishes are also known as salt water fishes. They live in oceans.  Some examples of marine fis...

Q: Some of the same G protein–linked receptors and signal transduction pathways found in plants and ani...

A: G-proteins come under the category of membrane proteins that can show linkage with the GTP in order ...

Q: Many microbial pathogens enter the gut of humans along with food. What are the preventive barriers t...

A: Immunity is defined as complex biological system that helps to recognise and tolerate whatever belon...

Q: When the frequency of sitters is 0.75 (see Figure 6.22), the fitness of rovers is much higher than t...

A: The rovers are becoming a larger fraction of the whole population as their numbers grow in compariso...

Q: 16.A couple is suspecting that their baby was switched at the hospital. The mother has blood type A,...

A: For this question we need to discuss co-dominant nature of blood group alleles. Blood group is contr...

Q: Before X-ray diffraction and the discovery of the structure of deoxyribonucleic acid (DNA) was ident...

A: The structure of DNA, as represented in Watson and Crick's model, is a double-stranded, antiparallel...

Q: Dichotomous Key for Leaves 1. Compound or simple leaf 1a) Compound leaf (leaf divided into leaflets)...

A: Leaves are of two types based on the division of leaf lamina(blade) - Simple leaves and compound lea...

Q: 8.Roberts Syndrome is an extremely rare genetic disorder that is characterized by mild to severe pre...

A: Genetic Disorders arise due to mutations in the genome of an organism. These diseases are present at...

Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal stru...

A: Introduction:- With time, the human brain size increased quite significantly. Skeletal structures ha...

Q: Which of the following statements is true regarding the inheritance of a human X-linked recessive tr...

A: A recessive trait is the trait that expresses only when present in 2 copies i.e expresses only when ...

Q: Plants absorb carbon dioxide from ________ Group of answer choices Air Soil Water

A: Plant require food that is hoing to provide energy to them. Like animals they can't move from one pl...

Q: 17.Which among the following statement is NOT TRUE about the theory of inheritance? A. The paternal ...

A: The chromosomal theory of inheritance was first proposed by Sutton and Boveri in 1902. It states mer...

Q: What is the specific role of oxygen in most cells?

A: Introduction :- In cellular respiration, oxygen serves as the final electron acceptor in the electro...

Q: Name the three way you can initiate RNA synthesis and name a virus that uses this strategy

A: There are three phases/steps of transcription: initiation, elongation and termination. It is easier ...

Q: The Calvin–Benson cycle starts with_____ . a. the absorption of photon energy b. carbon fixation c. ...

A: Calvin–Benson cycle a series of biochemical reactions in the stroma of chloroplast of photosynthetic...

Q: 2. From the zygote, pluricellular organisms are formed by serial mitosis. Would this formation be po...

A:

Q: Why is it important that the approximately 60 different Rab GTPases in humans are associated with di...

A: Rab GTPases -It is main regulator of eukaryotic membrane transport. GTPases full form-Guanine tripho...

Q: What did Maurice Wilkins’ work before working with Rosalind Franklin? What event changed his change ...

A: Maurice Wilkins and Rosalind Franklin gave their contributions that led to the support in the discov...

Q: The pedigree below shows the inheritance of red-green colorblindness, an X-linked recessive trait (X...

A:  X chromosome of son is always comes from the mother. Only Y chromosome comes from the father . Any ...

Q: Choose 2 terms from the list and answer the following questions for each term:   What familiarity a...

A: Here I am choosing the words: envelope and capsule. 1) Prior knowledge which I have regarding the te...

Q: 36. Which of the following examples correctly identifies crossing from the external environment to t...

A: The human body is a complex entity. This entity is made up of different organs and organ system. For...

Q: 5. How do breastfeeding and feeds of breast milk benefit Noah? 6. How would you know if Noah's nutri...

A: Benefits of Breastfeeding In general – though individual babies may differ – babies fed only breastm...

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.