A cell that uses an organic carbon source and obtains energy from light would be called a   photoautotroph. photoheterotroph. chemoheterotroph. chemoautotroph. lithoautotroph.

Q: Explain the relationship between antigens and immunity.

A: Immunity refers to our body's ability to defend itself against diseases. The Immune Mechanism, a hig...

Q: The International Union for the Conservation of Nature and Natural Resources (IUCN), has declared 41...

A: Endangered species  Endangered species are those which face high threat of getting extinct in wild.

Q: What is the role of pyruvate dehydrogenase and what are its products?

A: Introduction:- Pyruvate dehydrogenase is an enzyme that catalyzes the reaction of pyruvate and a lip...

Q: An increase in the pH of blood will: Shift the oxyhemoglobin dissociation curve to the righ Decrease...

A: The oxygen dissociation curve of adult hemoglobin is sigmoidal or S-shaped due to the cooperative bi...

Q: Explain or describe how you obtain energy indirectly from the food that you eat. And how can some or...

A: Answer : the food we eat is always the indirect energy which are is used by the body when it is requ...

Q: SOR A the tree to determine which lineage is oldest. nstructional Hagfish Salamander Lizard Perch Mo...

A: Introduction: A cladogram is a representation of how different organisms are related.

Q: A microbe is growing on Sabouraud dextrose agar, which has a slightly acidic pH. Which of the follow...

A: A culture medium contains enough nutrients for the growth of targeted or desired microbe. Different ...

Q: (a) What pattern of transmission is most consistent with this pedigree? (1) autosomal recessive, (2)...

A: Answer a - Based on the pattern in inheritance, this condition is X-linked dominant trait. This conc...

Q: The importance of carbon lies in a unique combination of properties. Together, these properties are ...

A: Introduction The importance of carbon lies in a unique combination of property

Q: An individual has 2n = 14 chromosomes. How many chromosomes do we find in: a. A monosomic b. A triso...

A: Aneuploidy - It is a chromosomal condition in which there is a gain or loss of chromosome. There are...

Q: cold method of Acid-fast staining.

A:

Q: Which of the following statements are false about prokaryotic transcription? In bacteria, transcript...

A: Transcription is the production of RNA from the DNA template strand. It is also known as gene expres...

Q: How does the nervous system distinguish between stimuli of different types?

A: The term stimulus refers to a change in the environment that can be detected by a receptor. The rece...

Q: Deontology theory about euthanasia

A: Introduction: Euthanasia is the intentional ending of a person's life in order to relieve pain and s...

Q: Identify and discuss the major types of biodiversity found in the painting, and their effects on soc...

A: Biodiversity : Biodiversity is the shortened form of two words "biological" and "diversity". Biodive...

Q: h eukaryotes, genetic material is packaged tightly in the nucleus. Which one of the ollowing most ac...

A: 1)In eukaryotes,the DNA molecule of the chromosomes are tightly packed to fit itself inside the nucl...

Q: Biological Hazards: I need  a brief summary about: 1- Lactobacillus 2- Herpes virus 3- SARS viru...

A: Biological Hazards: I need a brief summary about: 1- Lactobacillus 2- Herpes virus 3- SARS virus 4- ...

Q: Discuss inheritance. Think broadly on inheritance patterns through generations. Consider Mendelian t...

A: Inheritance is defined as the practice that one does in passing some entitlements, privileges and ob...

Q: Why is it incorrect to say that bacteria produce toxins to harm their host?

A: When a bacterium invades a host cell it may produce a toxin. Toxins are strong elements that are pro...

Q: An organism that gains energy from redox reactions involving inorganic and organic chemicals is a(n)...

A: Redox reactions These reactions involve both oxidation and reduction. In these reactions, one substa...

Q: Draw a basophil

A: Basophils are a type of white blood cells. Basophils are granulocytes that contain granules that con...

Q: What types of organisms do Alcohol fermentation? Summarize this process.

A: Alcoholic fermentation (also known as ethanol fermentation) is a biological process that converts su...

Q: How are memories both localized and distributed in the brain?

A: There is still much unknown about how memories are formed and stored in the brain. However, research...

Q: What parts are persistent throughout the development of the embryo? Why are these present in all the...

A: The early stages of embryonic development, such as fertilization, cleavage, blastula formation, gast...

Q: How does the nervous system distinguish between stimuli of different types?

A:    INTRODUCTION      For the process of sensory information, the sensory nervous system is an major ...

Q: Consider the ventricular cardiomyocyte action potential shown below: a) Which phase of the cardiac m...

A: Answer :: a) Signal transduction pathways translate signals received at the cell's surface into cell...

Q: required question .Q-32 Evaluate the essential safety precautions required when chlorophyll is extra...

A: Introduction In this question we have to Evaluate the essential safety precautions required when chl...

Q: What are homologous chromosomes? Which are the human cells that do not have homologous chromOsomes?

A:   From the above question we have to explain What are homologous chromosomes? And aslo we will discu...

Q: Suppose that a particular species of vertebrate animal has immunoglobulin heavy-chain genes that inc...

A: ANSWER;-

Q: Нуpothesis: Research Design and Results: Parental Generation: Testcross: 8 phenotypes Expected pheno...

A: Trihybrid cross involves the three gene cross over. The phenotypic ratio is expected to be 27:9:9:9:...

Q: How are the metabolic pathways different in lactic acid fermentation and ethanol fermentation?

A: Lactic acid fermentation as well as alcoholic fermentation both occurs in absence or lack of oxygen....

Q: Provided with the evidences on the picture, choose which of these represents descent with modificati...

A: Natural selection as well as other factors can help these alterations get entrenched in a whole popu...

Q: Identify the cell structure providing for cell morphology in the Staphylococcus epidermidis and Esch...

A: Cell morphology describes the shape, structure, form, and size of cells. In order to examine the cel...

Q: RCENTAGE

A:    Timeline of life on Earth. These are the Hadean (4.6 billion to 4 billion yea...

Q: Summarize the major outcomes of glycolysis. Include what molecule it started with, what molecules ar...

A: Glycolysis, or the aerobic catabolic breakdown of glucose, produces energy in the form of ATP, NADH,...

Q: Red-green color blindness is caused by a mutation in the gene coding for one the Ospin proteins whic...

A: All organisms are cellular entities. Cells are the building blocks of life. Cells are also the funct...

Q: HOW DO AGE, LOCALITY, AND GENDER INFLUENCE HEMOGLOBIN CONCENTRATION OF AN INDIVIDUAL. AGE - LOCALIT...

A: All RBCs include haemoglobin, which is the major oxygen-carrying protein (red blood cells). It's an ...

Q: answer both to get a like.  3. What viruses would you predict that could produce mutations in the ho...

A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by th...

Q: Monocot Dicot

A: Plants are very important. In our nature different types of plants are present . Some are called mon...

Q: Q -9 Outline how the electron microscope has increased our knowledge of cell structure.

A:   introduction We will explain how the electron microscope has increase our knowledge of cell struct...

Q: Question 19 The following statements best describe the RNA structure EXCEPT A they are usually singl...

A: The option A is totally correct. This is because RNA molecule is single stranded molecule. This make...

Q: ou crossed two true-breeding lines of violet-flowered and white-flowered peas. Is it possible to est...

A: Heterozygous: When a diploid organism's cells contain two distinct alleles of a gene, it is said to ...

Q: If 98 out of 200 individuals in a population express the recessive phenotype, what percent of the po...

A: * It is given that 98 individuals out of 200 individuals in a population shows recessive phenotype. ...

Q: Base on the Timeline of Events in the Evolution of Life create a paragraph that consist of 500 words...

A: Evolution of life is something that is constantly happening. it is always changing and adapting to t...

Q: Predict the potential impacts of invasive species in communities, and suggestresponses to biological...

A: Invasive species are those that occur outside of their natural range, spread quickly, and harm indig...

Q: Dr. Cantu discovers an archaeon living in a hot spring in the El Tatio geyser field in Chile where t...

A: Answer :- Option (C) is correct. - Thermophilic.

Q: Regarding the sensation of various species, which of the following statements is false? A. The eyes ...

A: *Bees can see different colors and lights compared to the humans. *This  helps them to find nectar-r...

Q: Enumerate 5 lab tests/procedures done to obtain/identify Lymphocytes. Then briefly discuss one

A: Answer 

Q: Chimpanzees and humans appear very much alike because of? *         a. common adaptations to similar...

A: 1. If a characteristic is found in the ancestor of a group, it is considered a shared ancestral char...

Q: How can you change the concentration of affinity for polymerase to maximize the production and expre...

A: Answer :- Improvements in protein articulation can be accomplished through lessening the pace of rec...

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."