REFER TO FIGURE 1 BELOW. EXPLAIN HOW human activities are causing major changes in the ecosystem processes and the pattern of biodiversity (biotic component).

Q: Describe the light reaction of photosynthesis. Be sure to include its location.

A: Plants are eukaryotic organisms that are capable of synthesizing energy by a process known as photos...

Q: . Which amino acid has a polar side chain? . Which amino acid is more soluble in water? B . Select t...

A: The building blocks of life are the cells. These cells are the structural and the functional units o...

Q: Imagine a human trait that is inherited via genetic maternal effect and found on the X chromosome (x...

A: Introduction:        We know that maternal effect or cytoplasmic inheritance is not determined in an...

Q: What happens to sister chromatids during anaphase of mitosis?

A: Mitosis is the cell division of somatic cells which results in the production of two identical daugh...

Q: Define about DNA Libraries ?

A: DNA is a molecule that contains the biological instructions that distinguishes each species. During ...

Q: a. Consider an ideal scanning electron microscope (neglect all aberrations and electron-sample inter...

A: Given, Ideal electron microscope 1) wavelength of electron operating at 2kV is 0.0274pm. 2) Theoreti...

Q: Question # 17 What are living and nonliving reservoirs?

A:

Q: Glomerulonephritis is caused directly by: O a, antibodies and antigens not being filtered out of the...

A: Glomerulonephritis is a renal disease characterized by hypertensive state Oliguria  heaematuria  Pr...

Q: nple of a gain-of-function experiment? pholinos to test the function of MyoD e-targeting to test the...

A: Gain of function means when the foreign DNA is inserted in anyone of the concerned cells, the gene e...

Q: What is a recessive gene?

A: Gene is the basic unit of inheritance. These are the part of the DNA molecule. These genes encode in...

Q: TRAITS NUMBER of STUDENTS 39 PROPORTION Attached earlobes 39/49 Unattached earlobes Right-handed Lef...

A:

Q: You are growing E. coli in a laboratory in order to study their operons. The growth media you are us...

A: According to our guideline we can answer only the first question up to first three subparts. So, ple...

Q: Check the pairings that are correct. [mark all correct answers] a. ghrelin; secreted from fat cells ...

A: Ghrelin:  Ghrelin is a hormone generated by enteroendocrine cells in the gastrointestinal tract, par...

Q: Conjunctivitis is an infection of the conjunctiva (covers part of the front surface of the eye and t...

A: Answer- virus and bacteria

Q: Why do gene targeting and mutagenesis screening in mice have potential benefits for humans?

A: Mice and humans have undoubtedly had the longest relationship among mammals and mouse had a signific...

Q: In crossbill birds the beaks have a specialized shape to allow the crossbills to extract pine seeds ...

A: Introduction: A process in which organisms processing certain traits that make them better adjusted ...

Q: How many ATP's are formed per molecule of NADH and FADH2? How would a different number of subunits i...

A: ATP also called adenosine tri phosphate is the energy currency of the cell and stores energy in the ...

Q: The good genes model of sexual selection is a popular hypothesis for mate choice.  What is an underl...

A: Introduction: The process of sexual selection helps the organism to find the other organism to mate....

Q: Examining Figure 11-21, what effect do you predict trpAmutations will have on trp mRNA expression?

A: This is all about tryptophan operon. This operon consists of group of genes placed together that cod...

Q: The theory of evolution is supported by a large body of evidence. What is the first occurrence of fo...

A: The theory of evolution The theory proposes the idea that all species present are related and have t...

Q: The second parent-phenotype combination would appear to represent a group of test crosses. What rati...

A: Introduction: The physical appearance of an organism such as colour, height, which occurs as a resul...

Q: Explain the major difference between diffusion and osmosis.

A: Osmosis- osmosis is a process by which solvent molecules moves from a region of less to high concent...

Q: How is the malate shuttle used in the liver to increase the number of ATP generated from glycolysis?...

A: Malate aspartate shuttle is used to transfer reducing products with in the mitochondria and generati...

Q: Chapter 12: DNA Organization in Chromosomes 1. Describe the types genetic material that make up bact...

A: 1. Type of genetic material that makes up bacterial chromosomes - Most bacteria has a haploid genome...

Q: List three locations where the building blocks of Earth’s first lifemay have formed

A: The biological event through which life has originated from non-living matter, like simple organic c...

Q: Rapid deforestation contribute to significant loss of biodiversity. As a Biodiversity major, how can...

A: Deforestation is a serious issue in today's world. Deforestation not only harms the environment but ...

Q: Are the other phases of mitosis equal (or close)?  Suggest a reason for any differences in the timin...

A: Mitosis, "the equational division" produces 2 daughter cells exactly Similar to the parental one by ...

Q: Earth’s biota were believed to be relative simple, slow-metabolizing life. During what era is this?

A: There is  a significant change in the earth's atmosphere and the evolution of animals has made it po...

Q: Of the following molecules, which is a complex biological molecule formed by dehydration synthesis d...

A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...

Q: What is the importance of disease diagnosis in aquaculture? What are the three (3) levels of disease...

A:

Q: Provide an example of a diploid cell

A: The eukaryotic cells contain DNA in the form of chromosome within the nucleus. Actually the DNA rema...

Q: Explain how the system of pores operates in a typical sponge. What are spicules and spongins? What a...

A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal ...

Q: The concentration (or titer) of antibody to a specific antigen can be determined using a(n) test. ag...

A: Introduction :- Antigen (Ag) is a molecule or molecular structure, as well as any foreign particulat...

Q: If a parent cell has 16 chromosomes, how many sister chromatids will be present after duplication of...

A: Mitosis It produces two genetically identical cells. Mitosis is referred to in the following stages...

Q: Erwin Chargaff discovered that although the nucleotide composition of DNA varies from one species to...

A: DNA is the store house of genetic information. The segment of DNA that can produce a polypeptide is ...

Q: Explain America’s “class” bias in which the amount of money a middle class makes affects how they ar...

A: While an income-based definition of middle-class relies on the money coming into a household from a ...

Q: Feedback inhibition is an example of control at the level of (a) transcription (b) translation (c) p...

A: Feedback inhibition is a biological regulatory system in which the final product of an enzyme inhibi...

Q: Is a mutation more likely to be lethal if it impacts early or late stages in development? Explain yo...

A: Introduction: Lethals, often known as fatal genes or lethal alleles, are alleles that cause the deat...

Q: Give the most currently used methods in the identification and classification of archaea.

A: Archaea are a distinct group consists of single celled organisms which have distinct molecular featu...

Q: Which of the following does NOT increase basal metabolic rate (BMR)? a. Stress b. Added muscle mass ...

A: The correct answer for this question is - c)Aging  BMR: Basal Metabolic Rate  Explanation: Basal met...

Q: male having genotype AaBbCC mates with a female having genotype aaBBcc.

A: The fork line method can be used by figuring the occurrence of each gene or set of genes to be found...

Q: In medicine, there are many essential but difficult topics, phenomena, concepts and problems. The in...

A: Introduction: Medicine is the science and practise of caring for a patient, including managing their...

Q: Describe some mechanisms of antibiotic action and antibioticresistance

A: Antibiotics:- The word Antibiotics consists of two words "anti" and "biotics" which means against li...

Q: Give at least two examples of DNA traits that are expressed in the strawberry.

A: DNA Traits are the features in an organism that are regulated by genes. Genes are regions of DNA tha...

Q: 2 Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow fr...

A: ANSWER;- G 2/5   

Q: Please answer, not much defination needed . (1) Parathion causes a very simple inactivation of an en...

A: These questions are all related to medicine and terminologies which will be answered subsequently wi...

Q: List and explain the three types of natural selection.

A: "Genetic variation" is the result of the recombination of genetic material during the inheritance pr...

Q: What is the natural habitat of E.coli?

A: In this question we will discuss about the natural habitat of E.coli.  

Q: Which phase of cellular respiration results in the greatest amount of ATP?

A: Answer - The stage that produces most of the ATP during cellular respiration is the electron transpo...

Q: How come high levels of NADH indicate reduced coenzymes rather than oxidized coenzymes? Isn't pyruv...

A: The cellular respiration is the process that involves production of energy by the metabolism of gluc...

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.