explain why we feel headache when we woke up late and not eating a breakfast before going to school.

Q: Explain the steps involved in phagocytosis. Why endocytosis found only in an animal cell? What is th...

A: Steps involved in Phagocytosis Target cell is attached to with the phagocyte using pseudopods. Targ...

Q: the treatment that utilizes transgenic organisms to mass-produce proteins O stem cell therapy O gene...

A: Recombinant DNA technology plays a major role in modifying the genetic setup of an organism to have ...

Q: Describe the kinds of evidence about the history of life that canbe found in sedimentary rock format...

A: Different types of living one's lives on the earth.After they died their deposits are accumulated on...

Q: A coat color of a horse is governed by many different gene pairs. Dominant B will give the horse a b...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: Rh blood type is a complete dominance pattern of inheritance. What is the chance of a father with ho...

A: If father is homozygous Rh+ and mother is Rh- then there would be 100% chance that  children would g...

Q: List the four main types of organic compounds found in living systems, and identify which of these a...

A: All the living organisms are made up of cells and each and every cell of the body is made up by a or...

Q: Hello, good day. I have a problem answering this question, and I need your help. Hoping for a respon...

A: Physical features of Aedes aegyptiAedes aegypti is a small, dark mosquito that mosquitoes are distin...

Q: Repolarization occurs because Multiple Choice more sodium ions diffuse into the cell than potassium ...

A: At the resting stage, the Na+ and K+ channels remain closed.

Q: List the steps involved in making recombinant DNA

A: Introduction: Recombinant DNA technology is the reaction of several steps. The technology accounts i...

Q: EMBRYOLOGICAL explanation  of  The dorsal mesocardium is a ventral mesentery.

A: Between the mouth and the anus, the vertebrate gut features a continuous dorsal mesentery that aids ...

Q: Importance of Avocado sunblotch viroid

A: Avocado sunblotch is a viral infection caused by the avocado sunblotch virus (ASBVd). ASBVd is the t...

Q: Answer the following questions based on the following karyotype shown. Write TRUE if the statement i...

A: Karyotype is the man made artificial arrangement of all chromosome present with in  cell according t...

Q: How can a large amount of biological diversity protect an ecosystem from environmental damage? Why a...

A: Introduction In this question we will discuss about how large amount of biological diversity can pro...

Q: A trait that is exclusive to a group of animals but different from what their ancestor had is called...

A: Traits are evolved for many reasons including the survival, reproduction, food availability and many...

Q: Most flour beetles are black, but several color variants are known. Crosses of pure-breeding parents...

A: Introduction The first filial generation is the F1 generation, and the second filial generation is t...

Q: ctabolism in the to particular experiment. It is known that potatocs practically do not contain tryp...

A: There are various verities of food that we consume contain nutrients, fatty acids , carbohydrates , ...

Q: 9% of the individuals suffer from a disease caused by a recessive allele (aa). Calculate the frequen...

A:

Q: Which is NOT a component of a Gram-positive bacterium's cell envelope? ○ peptidoglycan ○ N-acetylm...

A: Bacteria are classified according to their nature of cell wall into Gram positive and Gram negative ...

Q: With reference to Fig. 5.1 discuss the factors which lead to people living under severe water stress...

A: The natural water resources are responsible for supplying water for various activities such as agric...

Q: Four E. coli strains of genotype atb¯ are labeled 1, 2, 3, and 4. Four strains of genotype a¯b* are ...

A:

Q: A deer eats 25kg of herbaceous material per day. The herbaceous material is approximately 20% dry ma...

A: This food chain is an open system because this food chain exchange energy and with its surroundings.

Q: (a)Describe the small intestine epithelia cells observed under HPO in microscope. (b) Describe the k...

A: In small intestine mainly simple columnar epithelium and in kidney simple cuboidal epithelium is fou...

Q: 1. After exposure to a mutagen an A-T base pairing becomes T-A in the daughter cell. This is an exam...

A: Please note, keeping with the site regulations and in order to provide accurate and detailed answers...

Q: Which of the following cell types will most likely reach cell senescence after many rounds of replic...

A: Introduction: Senescence is the gradual deterioration of functional characteristics with age.

Q: Sketch one photosystem. Label the light-harvesting complex, reaction center chlorophyll, and primary...

A: Introduction :  Photosystem II / PSII is present in stacked region of thyllakoid.  PSI and ATP synth...

Q: Select all the statements that are true regarding the drug treatments available for infectious disea...

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Q: Question:- All the necessary ingredients for the Polymerase Chain Reaction (PCR) are mixed together ...

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Q: Palomino is a color in horses, (a gold coat); Genetically, the palomino color is created by a cream ...

A: Palomino is a color in horses (gold coat) which is created by two genes  cremello (a cream gene) and...

Q: Recall           p + q = 1           p2 + 2pq + q2 = 1                    p is the frequency of t...

A: Hardy-Weinberg law states that in a large population, the gene frequencies of various kinds of genes...

Q: What are plankton, nekton and benthos?

A: Introduction Thereare three types of aquatic living organisms that can be classified as plankton, ne...

Q: What would happen if, in the course of replication, thetopoisomerases were unable to reattach the DN...

A: DNA is a double helix molecule.

Q: how does an organism maintains homeostasis through the interaction of the various organ systems in t...

A: Homeostasis, from the Greek words for "same" and "steady," refers to a self-regulating process by wh...

Q: embryological explanation why umbilical hernia is normal before birth but not after birth.

A: A hernia is the protruding present in the body because of the pressure in an internal organ that com...

Q: What is cognitive age? How is it measured?

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Q: Identify the steps involved in designing an experiment.

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Q: Suppose you had to design a hypothetical drug for Alzheimer's disease. Which of the following best d...

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Q: The methodology for enumerating coliforms using the most probable number method calls for presumptiv...

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Q: Enumerate and describe the patterns of cleavage exhibited by the frog.

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Q: Southern Blotting & Detection of sickle cell disease: - Please label the figure and discuss each la...

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Q: Explain the blunt-end fragments ?

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Q: Receptors for the general senses are O limited to the head. O found only in the brain and spinal cor...

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Q: Meaningful evolution occurs when __________. ○ a heritable trait affects survival and fitness ○ a ...

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Q: The total number of geneotypes in a population is called a.Genetic drfit b.Gene pool c.Phenotypes d....

A:

Q: Peter has 2 daughter both of them have straight her. He have 3 brothers and 2 sisters, two of his br...

A: Pedigree Chart

Q: Two albinos marry and have four normal children. Howis this possible?

A: Introduction Albinism is a genetic condition that causes a person's skin, hair, and eyes to be excee...

Q: Photosynthesis in some of the crops is efficient at this range of temperature   a. 20°C - 30°C   ...

A: Photosynthesis is the process that produces organic matter from simple inorganic molecules, using su...

Q: Explain Darwin’s hypothesis of evolution by natural selection

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Q: Match the hormones involved in calcium homeostasis below with the glands or organs that secrete them...

A: Calcium homeostasis refers to the maintenance of a constant concentration of calcium ions in the ext...

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."