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Q: 3. Which side of the heart pumps oxygenated blood to the body a. Left side b. Right side

A: The heart is the organ which pumps the blood to the body. The heart is the link between the lungs…

Q: Milligram of base required to completely hydrolyze & neutralize 1 g of triglyceride/fat sample O…

A: Saponification is described as an hydration reaction, where ester bonds between fatty acids and…

Q: he respiratory system is capable of absorbing oxygen and excreting carbon dioxide. The digestiv…

A: Homeostasis ensures ideal conditions for enzyme functioning and all cell activities throughout the…

Q: A ADF F D Match the structure given with the name. Acetyl coenzyme A pyruvate Complex V of the…

A: The given structures in the figure are the structures involved in cellular respiration for the…

Q: Carnivorous plants: CARNIVOROUS PLANTS Carnivorous plants attract insects promising a reward of…

A: Answer :-(D) is correct.

Q: Which of the field biology tools would be preferred for the species-area curves in a forest…

A: The species-area curve or species-area relationship defines the relation that the area of a habitat…

Q: Which of the following is NOT a description of the Arthropods? Exhibits true segmentation in the…

A: Introduction Arthropods:- These are invertebrate animals having an exoskeleton, a segmented body,…

Q: a. What kind(s) of heritable trait could Pedigree B be? b. What kind(s) of heritable trait could…

A: Pedigree Analysis The pedigree shows the history of a given trait in the family to analyse its…

Q: (i) C. (ii) D. (a) Name the type of blood vessel labelled 4 D- 5 ES 6 Lungs Heart Body organs B

A: In any organism, the heart's job is to keep "blood" flowing constantly throughout the body. Blood…

Q: Which of the following could be reasons why population sizes may reach and maintain plateaus? Select…

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…

Q: Which is considered most primitive? A C B D

A: Introduction The given figures belong to the class Cephalopoda, which also includes squid,…

Q: a. Briefly discuss (using three sentences) how the concepts and/or techniques in molecular biology…

A: As COVID-19 was discovered in Hubei Province, China, in December 2019, COVID-19 has spread…

Q: Evidence indicating the chloroplasts were originally free-living prokaryotes that subsequently…

A: The symbiotic relationship is present when there are found mutual interactions between two species.…

Q: B. Consider the following types of cells and their respective conditions: i. a liver cell with…

A: Depending on the availability of oxygen, there are two types of respiration. Aerobic respiration…

Q: What are the six functions of the plasma membrane?

A: A biological membranes which serves as a barrier between a cell's outside and inner surfaces is the…

Q: weather allows you to compensate for the sodium loss in sweat and remove the accumulated excess of…

A: Aldosterone could be a mineralocorticoid that's produced by the cortex on the highest of the…

Q: Question 1 Which of the following lipoproteins is primarily involved in reverse cholesterol…

A: Introduction Reverse cholesterol transport is define as a type of  mechanism by which  excess of…

Q: Question 1 Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and…

A: The KHSO4 test is known as acrolein test and is used for fat or glycerol detection. Hexane extract…

Q: OC C) D) Osmolality Urine Plasma quency shortly after head trauma. If ADH (vasopressin) deficiency…

A: Introduction: Head trauma : It's called as a any type of damage to the skull or brain and scalp…

Q: 2. Why was sterile water used? 3. Why shaking the tube is important before diluting?

A: Microbiologists do successive dilutions to generate lowering concentrations of the original sample,…

Q: 9) What IS the effect of exercise on BP? How does the body benefit from this change in BP during…

A: 9) when we exercise the blood pressure rises. This occurs because during exercising out body cells…

Q: HDL is produced via the exogenous lipoprotein pathway? O True O False

A: HDL are the high-density lipoprotein and also called good cholesterol.

Q: 90% Arial 12 C | 1 | 21 3 4 5 6. 7 The list gives some structures in the blood and circulatory…

A: Answer :  1. The structure that can destroy bacteria is : White blood cells. The white blood cells…

Q: 1. Immunization of laboratory personnel for infectious agent(s) they are working with is an example…

A: Immunization  It is the process of giving a vaccine to a person through which the immune system of…

Q: Which is part of a group of predatory insects? A. Isoptera B. Odonata C. Orthoptera D. Blattaria

A: Insects are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group…

Q: Sulfamethoxazole is a type of sulfonamide antibiotic. Its absorbance ranges from 250-300 nm in a UV…

A: Sulfamethoxazole Sulfamethoxazole is a sulfonamide based bacteriostatic antibiotic, widely used to…

Q: Next Which of the following is true about integral proteins according to the fluid mosaic model?…

A: According to the fluid mosaic model there are different types of proteins within the membrane.…

Q: 1. A primitive character is known as a. plesiomorphy b. apomorphy c. synapomorphy d. amorphy 2. What…

A: Q1. A primitive character is known as   a. plesiomorphy b. apomorphy c. synapomorphy  d. amorphy   Q…

Q: The next two questions go together. Again with the llamas that display an extraordinary range of fur…

A: In this question we have to discuss about a type of epistasis. See detailed answer in step 2.

Q: Which has a posterior flagellum that spits fluids that "burns" from its anal glands? A. Amblypygi B.…

A: Scorpions are the organisms that comes under the phylum arthropods in class arachnids. This are…

Q: One difference between mitosis and meiosis is

A: Cell division is a metabolic process during which parent cell undergo splitting phenomenon and give…

Q: Consider the following variations in Drosophila melanogaster, relative to the wild-type: White eyes…

A: a) White eyes is a recessive trait and it's gene is found on chromosome number 1 So, the genotype of…

Q: Explain how the electron transport chain in cellular respiration works.

A: The electron transport chain is a progression of four protein complex which makes an electrochemical…

Q: The circulatory system has 5 functions. · Highlight the statements below that are only functions of…

A: There are two types of circulatory system open circulatory system and closed circulatory system.…

Q: Describe the mycobacterial cell wall and give one reason why it is important in the treatment of the…

A: Introduction:Tuberculosis (TB), which is caused by the intracellular bacteria Mycobacterium…

Q: Which is predatory, uses fours leg, and the males have wings? A. Embiidina B. Dermaptera C.…

A: Insect with four legs and male bearing wings :-

Q: Which group of echinoderms usually posses pentameric antimeres but some species may have more? A.…

A: Echinodermate term was coined by J. Klein. These are exclusively marine. They have spiny skinned.

Q: When antibiotics and vaccination techniques were first discovered, the statement was made that all…

A: Vaccine can be defined as a non virulent preparation from the antigenic material ,which is able to…

Q: What is the effect of linkage and recombination on gamete genotypes?

A: Nucleus is a main controller of the cell which comprises of thread like structure known as…

Q: Which of the following statements are correct? P. Plasma membrane is highly impermeable to all…

A: The plasma membrane is a lipid bilayer membrane which surrounds the cells. The membrane is…

Q: Identify the INCORRECT match between a situation and whether it is a case of Biosafety, Biosecurity,…

A: Biosafety and biosecurity rules.

Q: A) Directional Selection In directional selection is distribution over time. What has happened to…

A: Natural selection can bring the adaptive evolution . It will increases the frequency of allele that…

Q: Part 2: The circulatory system has 5 functions. C /13 Highlight the statements below that are only…

A: In this We have to describe about a circulatory system See detail answer in step 2

Q: 1 Annotate Figure 16.5, which is a schematic of the replication fork. a. In each box, write the name…

A: DNA replication  The process by which DNA duplicate itself.

Q: The ilium in the pelvic girdle A. forms the back and sides of the hipbone. B. is the strongest part…

A: Muscles are a type of soft tissue. Your muscles are made up of a lot of elastic fibers. Your body is…

Q: What are some ideas of what makes life worth living?

A: Living a meaningful life is something that everyone crave for. But a few can actually make it.  It's…

Q: See question 3. Is the shaded recessive or dominant and tell me exactly were to circle please.

A: The pedigree analysis helps us to identify the mode of inheritance of a particular disease and also…

Q: auditory nerve

A: Auditory nerves and the brain Nerve impulses are transmitted from the ear to the brain via the…

Q: Based on the results of the experiment shown below, can you determine the distance between the genes…

A: The distance between two genes can be determined by determining the percentage of new recombinations…

Q: iv) The phenotype of a double mutant, W X, is shown below. Choose the single regulatory scheme above…

A: The fundamental method to understand the process of gene expression in eukaryotes is to examine…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.