Qualitative method (transillumination) is measuring the circumference of the skull just above the ears. true false

Q: What are the different techniques use to observe the morphology and motility of microorganisms

A: Light microscope is used for determining motility of microorganism or some special morphological cha...

Q: Population Size 100 Gray Blue 50 5 10 15 Generation Population

A: Competitive exclusion principle states that two different species (interspecific competition) or the...

Q: sequence. Name each stage of mitosis, A to E. Each answer choice used once and only once. Picture A ...

A: Cell cycle involves all the events during  cell division i.e all the events that occur when a parent...

Q: What is cell biology?

A: Biology deals with the study of all living organisms. Biology is a very vast study consisting of lar...

Q: Mitosis is necessary for; * A. production of new nerve cells B. continuation of the human species by...

A: Answer  1 answer : C growth and repair tissues 

Q: Task No. 2: Identification Directions: Identify the type of evolution being described. 1. Fossil of ...

A: Answer :: 1) -> Dinosaurs lived many million years ago and they turned into fossils when they are...

Q: What are ways in which candida albicans might slow down or avoid the innate immune system?

A: Candida albicans is an opportunistic pathogenic fungi. It normally remains as a commensal with the f...

Q: What is minimum tillage for farming?

A:  Tillage is a kind of farming practised in which the soil is manipulated especially by mechanical me...

Q: A. What are the two forms of Energy? Give examples on each form. Hint: Mechanical energy, chemical e...

A: A) Energy can be changed or converted into another forms. Although there are many specific energy f...

Q: If there is a decrease in the amount of estrogen level during the menstrual cycle. What type of feed...

A: Whenever a substance decreases in response to a stimuli, it is called as NEGATIVE FEEDBACK MECHANISM

Q: 7: Gorillas exhibit sexual dimorphism, which means ... Group of answer choices A: the males are less...

A: The term sexual dimorphism is used to explain the morphological differences (structure, body-color, ...

Q: Describe how the cloud is formed

A:

Q: Bacteria grow at a rate of 10% per hour in a petri dish. If there is initially one bacterium and a c...

A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than...

Q: How will the feedback mechanism in the menstrual cycle responds if there is a high level of Estrogen...

A: A feedback mechanism or feedback loop is a physiological regulation system in a living body that wor...

Q: lycopodium

A:

Q: 6.) A form of “homologous recombination" can also occur in somatic cells. a. When might this happen?...

A: Recombination is a process by which pieces of DNA are broken and recombined to produce new combinati...

Q: How many dihydroxyacetone phosphate (DHAP) is produced when shall we say there are 12 fructose 6-pho...

A: In glycolysis, the first step includes the formation of Glucose-6-phosphate, which is further conver...

Q: Hypothalamus

A: nervous system is  body's command center. it is Originating from your brain and controls movements a...

Q: discussing the (Autoimmune Hemolytic

A: Autoimmune Haemolytic Anaemia: Introduction: * Autoimmune hemolytic anemia is a disorders due to mal...

Q: Differences between Entamoeba histolytica and Entamoeba coli in terms of: a. Chromatoidal mass b. De...

A: Entamoeba are group of protozoans , having nucleus, cytoplasm and pseudopod. It possess Trophozoite ...

Q: Describe three types of post-transcriptional regulation of protein coding genes.

A: Introduction  Genome is referred to the total amount of DNA a single haploid cell contains. Genome i...

Q: What is the term for the long tail on a bacteria cell which can propel it through its environment?

A: flagellum, plural flagella, hairlike structure that acts primarily as an organelle of locomotion in ...

Q: What is upland field for farming?

A: Farming is growing crops and keeping animals for food and raw materials. Farming is a part of agricu...

Q: Must all autotrophs use light energy? Explain.

A: Photosynthesis or chemosynthesis are two processes used by autotrophs to manufacture food from inorg...

Q: Briefly state the role microorganisms play in each of the following: ▪ normal microbiota ▪ biologica...

A: Introduction: Biotechnology is the exploitation of biological processes for industrial and other pur...

Q: 12. What is the window phase of an infection? How is this concept important for the test of HIV infe...

A: Introduction: AIDS is caused by Human Immunodeficiency Virus (HIV). It has a single stranded RNA wit...

Q: What role do histones play in nucleosomes?

A: Introduction  Each human cell contains around 2 meters of DNA which contains about 3 billion base pa...

Q: Why is pyruvate carboxylase constitutive and active in both glycolysis and gluconeogenesis?

A: The pyruvate carboxylase got multiple sub units of enzymes. Here acetyl CoA helps as an regulatory f...

Q: Match each process with its product._____ transcription        a. DNA_____ replication            b....

A: Central dogma explains the flow of genetic information. It states that information flows from DNA to...

Q: Compare the components and structure of DNA and RNAmolecules

A: DNA is made up of two polynucleotide chains that coil in a double helix pattern. DNA is essential fo...

Q: Diagram the internal structure of a chloroplast and explain how its components interact and facilita...

A: The internal structure of a chloroplast is given below:     Chloroplasts are the structures ...

Q: 1- Competitive exclusion means that salamanders from these four samples must have lived in four diff...

A: Ecology is the study of the interactions between organisms and their surroundings, whereas environme...

Q: Find the correct answer

A: Punnett square - is a square diagram that is used to predict the genotypes of a particular cross or ...

Q: Spermatogenesis usually occurs during the ___________ and continues in the _________ stage in some i...

A: * spermatogenis is the process of formation of sperm from germ cells in semniferous tubules of testi...

Q: 39. Which phase emphasizes strength development with workouts of moderate volume and moderate intens...

A: Strength training and conditioning involves various periods: General preparatory phase: It targets t...

Q: What is the function of the cell membrane? To control the substances that enter and leave the cell T...

A: Meiosis is the reductional division. Mitosis is the equational division.

Q: Which of these types of organisms produce cysts as a reproductive structure?     bacteria     pr...

A: Reproduction is the process by which an organism produce offsprings by transferring their genetic ma...

Q: Consider a diploid organism with 18 chromosomes. Answer each question on a per cell basis. How many ...

A: 18 chromosomes 18 18 9 9 Chromosomes are of four types: metacentric, submetacentric, acrocentric, te...

Q: A  partial DNA template has the following sequence of nucleotide bases: A-C-G-T-A-C Type the nucleot...

A: DNA or deoxyribonucleic acid is the genetic material in all living organisms that is composed of nuc...

Q: Muscle cells differ from bone cells because they_______ . a. carry different genes c. are eukaryotic...

A: All the cells of the body have all genes. It is the differential expression of genes which different...

Q: Describe what malaria is and where it is prevalent in what areas of the globe and in what habitats?

A: Malaria has been a major disease of humankind for thousands of years, Malaria is a serious and somet...

Q: Define parfocal in microscope

A: Size of Microbes is too much small that it is impossible to see as such . So , in such case Microsco...

Q: 13/ The term hemolysis is used when hemoglobin leaves red blood cells for any reason and goes out to...

A: Hemolysis It is the rupturing(lysis) of red blood cells and the release of their contents(cytoplasm)...

Q: Explain at least one (1) adaption that our species may develop to continue surviving on earth

A: The human body is very sensitive to the changing environmental pressures of various biological and c...

Q: One of the biggest obstacles to the widespread use of ultrasound for body composition estimation in ...

A: Impedance is defined as the resistance to current flow. The bioimpedance devices/techniques employ t...

Q: Explain how DNA is packed into chromosomes in eukaryotic cells.

A: Introduction:- DNA (deoxyribonucleic acid) is a complex organic molecule found in all prokaryotic an...

Q: 3. Describe the effect of malaria on the frequency of the Hbs allele in areas where is common: in ar...

A: The RBC contain hemoglobin that is responsible for transportation of oxygen throughout the body. Hem...

Q: Explain different types of blood groups and donor compatibility by making a table

A: The presence or absence of two surface antigens on RBCs, A and B, determines ABO blood grouping. 

Q: What are the grasslands of North America and of South America respectively called?

A: From the above question we have Explain what are the grasslands of North America and South America r...

Q: 12. Which of the following is/are the importance of cladistics/phylogeny? a. It helps in the classif...

A: 12)Importance of the cladistics or phylogeny.