Describe the behavior of fish in these four scenarios: a. Undisturbed b. Few pebbles are dropped c. Fish food are dropped d. Tank is tapped on one side

Q: Give a short description how two-point discrimination test is carried out in the lab.

A:

Q: What role does understanding the origins of the insect alimentary canal have in comprehending each d...

A:   INTRODUCTION        In insects, their digestive system make their nutrients and other sources of s...

Q: Does the type of diet of the insect affect the structure of organs/parts of the digestive system? Ci...

A: The insect digestive system is a closed one with one long enclosed coiled tube called the alimentary...

Q: In the prototypical neuron explain in detail the electro-chemical events that characterize an action...

A:

Q: Martina has what appears to be a seizure. To verify weather Martina has epilepsy, her doctor a fixes...

A: Introduction :- A seizure is a brief burst of uncontrollable electrical activity between brain cells...

Q: A 12-year-old boy is brought in by his mother with a 2-day history of fever and generalized weakness...

A: Peeiorbital erythema : skin redness  Edema : swelling  Opthalmoplegia : abnormal eye movement that o...

Q: What is cloning? How is it done?

A: Introduction: The DNA molecules produced through the cloning techniques are used for many purposes. ...

Q: Three images of a TS19 embryo are shown a mid- sagittal section on the left and two external views o...

A: In this particular images we have to describe how central nervous system formed and what is the role...

Q: How is mitochondrial DNA transmitted to children?

A: Q. How is mitochondrial DNA transmitted to children? Answer - mitochondrial DNA makes up 1% of Cellu...

Q: What is done when there is a delay of stool examination

A: Stool specimens can be examined fresh or preserved , if there's delay in Stool examination it should...

Q: _______is life’s primary source of energy. a. Food b. Water c. Sunlight d. ATP

A: Food is essential for humans and other animals because it provides the energy needed to perform ever...

Q: Explain why we say ATP is an important currency in a cell’senergy economy

A: Adenosine triphosphate (ATP) is a nucleotide made up mostly of the adenosine molecule and three phos...

Q: How can knowledge be achieved with different levels of thinking based upon Bloom's Taxonomy

A: Bloom's Taxonomy is majorly applied for the classification of objectives of learning. This classific...

Q: Which of the following belongs to protists? Check all that apply. Archaea cyanobacteria slime molds ...

A: The term protista is derived from Greek word "protistos" meaning "the very first". The organisms are...

Q: DNA replication is carried out by a ________ enzyme. a. Helicase b. Polymerase c. Kinase d. Topoiso...

A: Introduction :- Before cells can divide, their DNA must be replicated. This ensures that each daught...

Q: 28. Given the relative proportion of DNA that directly codes for genes, is it reasonable to say that...

A: Introduction :- A gene is a basic unit of heredity in biology, consisting of a sequence of nucleotid...

Q: Please choose all that apply for Phylum Echinodermata. water vascular system endoskeleton O eutely O...

A: An echinoderm is any member of the phylum Echinodermata, organisms belonging to the phylum Echinoder...

Q: Why is it best to examine a freshly collected stool sample in clinical parasitology laboratory?   ...

A:   INTRODUCTION         In the  Medical Parasitology, the specimen collection is an important part th...

Q: What are the two main types of transport proteins? What are their functions?

A: The act or means by which a molecule or ion is transferred across the cell membrane or through the b...

Q: What is the relationship between plant anatomy and cytology ?

A: Plant anatomy Plant anatomy is the study of plant organ tissue and cell structure. Anatomy, as appli...

Q: Which of the following is the ultimate energy source for the organisms (particularly the tubeworms) ...

A: The symbiotic interaction between germs and tube worms benefits both creatures since the bacteria is...

Q: What ion and ion channels does a muscle cell have?

A: Muscle is a specialized tissue that arises from the mesodermal layer and aids in an organism's movem...

Q: What types of molecules pass easily through the plasma membrane?

A: Plasma membrane plays important role in cell function and in the life process of living organisms. I...

Q: 14. You are studying two strains of C. diptheriae and find that one strain is fully capable of causi...

A: Difference:-  The difference between two strains of Corynebacterium diptheria, one of which can caus...

Q: mosses including their life cycle

A: Solution : Mosses are flowerless small plants found under the division Bryophyta along with liverwor...

Q: What is genetic disorders? Explain by giving an example.

A: Genetics is described as the branch of biology that focuses on the study of genes, their inheritance...

Q: What is the significance of mapping the human genome?

A: Human genome : It is a complete set of nucleic acid sequences for humans , encoded as DNA within the...

Q: What is the major challenge shared by viruses, prokaryotes and eukaryotes regarding the physical str...

A: A genome refers to the collection of all the genes in a particular organism. Genomes are essentially...

Q: A 25-year-old woman presents to the physician with a complaint of several episodes of headaches in t...

A: Henry Parinaud was the ophthalmologist that first described the eye movement disorder and he was the...

Q: In a short personal essay, what is the ultimate purpose of human life

A:

Q: The koi (domesticated carp) in this example are one of 3 colors (solid orange, mottled white and ora...

A: Introduction :- Domesticated carps have recently been created in the majority of carp producing regi...

Q: Refer to the pedigree below which shows inheritance for achondroplasia (dwarfism), a dominantly inhe...

A: The Pedigree is not skipping  the generations and males and females are equally having affected with...

Q: What causes platelets to adhere to the wall of a broken vessel?   exposure of collagen fibers histam...

A: Hemostasis is the process through which the body prevents wounded blood vessels from bleeding. Too l...

Q: Name the algae that shown in pic.

A: There are several filamentous algae and the examples include Spirogyra, Nodularia, Anabaena, Oscilla...

Q: Enumerate the functions of spleen

A: The spleen is a lymphatic organ that is part of the body's lymphatic system. The spleen is responsib...

Q: QUESTION 4 Which of the following is NOTa part of an inflammatory response? O Edema Histamine releas...

A: Inflammation: it is a natural immune response of the body against harmful agents. Inflammatory respo...

Q: Explain in 2-3 sentence about the advantage and disadvantage of using plastic in your everyday life.

A: Plastics are the synthetic polymers of carbon and other elements with high molecular weight . It is ...

Q: The common garden pea (Pisum sp.) can have green or yellow pea pods. Green peas are either homozygou...

A: Introduction Heterozygous means that you have inherited different versions of a gene from each paren...

Q: Consider the following wild-type double-stranded DNA sequence: 5' TATGAA AGT3 non-transcribed strand...

A: A gene mutation that results from the substitution of one base pair of another. TATGAAAGT non transc...

Q: Which bulb shaped structures found at the end of neurons form connections with the dendrites and som...

A: Introduction :- A neuron is a nerve cell that serves as the foundation of the nervous system. In man...

Q: Identify and explain what insects are expected to have the most sclerotized heads? Does an exoskelet...

A: Scelerotin is typically a brown coloured substance found in cuticles of insects. Scelerotin is forme...

Q: Please choose all that apply for Phylum Arthropoda. segmentation coelom hemocoel O endoskeleton O op...

A: Introduction:- Animals without a notochord – the rod-like elastic structure that supports the body –...

Q: Draw and write about the DNA

A: DNA is double helical in nature. It's structure was discovered by Watson and Crick. It is made up of...

Q: When does chromosomal nuclear DNA, which is found inside the nucleus of a eukaryotic cell, replicate...

A: The cell division involves production of new daughter cells from the mother cell. Different strategi...

Q: Write the word TRUE if the statement is correct and if not, underline the word or statement that mak...

A: Introduction:-  1. The first genetically modified organism to be created was a bacterium, in 1973. S...

Q: How are deoxyribonucleoside triphosphates (precursors of daughter DNA strands) and ribonucleoside tr...

A: The nucleic acids are made up of pentose sugar, nitrogenous base and phosphate molecule. The group o...

Q: In a population with high resource value relative to cost (V =2*C), which strategy is considered a p...

A: The populations showing low resource value (V< C) relative to cost (C), the hawks and dove can be...

Q: Sensate focus is the most common treatment for premature ejaculation. T or F?

A: Ejaculation can be defined as the process of releasing a sexual gamete that is sperm cells male repr...

Q: What roles do membrane proteins play in cell interactions?

A: The direct contacts between cell surfaces that are important in the formation and function of multic...

Q: Explain the importance of the protein structures (from its primary to quaternary structures) in thei...

A: Proteins are important biological molecules which are involved in normal functioning of biological s...

Animal Behavior

Animal behavior can be defined as all the things that animals do. In response to a stimulus, an animal performs a certain fixed action pattern, or FAP, of behavior. This response occurs to make the animal more adaptable to change. So, behavior is generally a stimulus-oriented response. A behavior is an expression of the capabilities of the nervous system. A stimulus is determined by the environment, while the nervous system determines a response.