13. ich of the following bonds share electrons? A. Ionic bonds B Covalent bonds C. All of the above D. None of the above

Q: What would happen to the fox population if most of the mice died from disease? the foxes would eithe...

A: Animal interaction  Interaction of different kinds of animals depends upon theirs nature. There are ...

Q: 13) True or false: fragmentation spectra obtained from a mass spectrometer can help identify molecul...

A: Mass spectrometry is a technique for determining the mass-to-charge ratio (m/z) of one or more molec...

Q: Compare the long-loop negative feedback for the anterior pituitary hormones to the negative feedback...

A: Cells, tissues, organs, and organ systems are generally define to started that they are been all int...

Q: 5. Which correctly describes a process or event in the female repro- ductive cycle? A. The cycle is ...

A: The correct Answer is E

Q: hemoglobins interact with hemoglobin S and how can these be differentiated from hemoglobin C

A:

Q: Which of these is a tetrapod that is NOT an amniote? A. Ostrich B. Shark C. Rattlesnake D. Salamande...

A: * The tetrapods are superclass of animals belong to class tetrapoda that consists of  all limbed ve...

Q: Provide consequence or outcome of eugenics

A: Introduction Eugenics:- Eugenics is the selection of desired heritable characteristics in order to i...

Q: What is the total fertility rate (TFR)? Why is the replacement fertility for humans approximately 2....

A: Introduction  A population is the smallest unit of any ecosystem which collectively includes the ind...

Q: What are the 3 phase of the routine stool examination?  2. What would be the pre-analytical phase i...

A: Human feces is known as stool.It is the waste residue of indigestible materials of an animal's diges...

Q: An original cell replicates its DNA. The cell undergoes mitosis and cell division, and one of the da...

A: Answer One of the cells will contain DNA consisting of one strand from the original cell. 

Q: Which of these is a tetrapod that is NOT an amniote? A. Ostrich B. Shark C. Rattlesnake D. Salamande...

A: Tetrapods are four-legged animals that include reptiles, mammals, and some extinct amphibians. These...

Q: A gene that is essential to the existence of a bacterium (e.g., the 16S rRNA gene) would most likely...

A: Accessory genomes are genomes acquired by bacteria through horizontal transfer of genetic elements f...

Q: How did Griffith’s work provide a foundation for the experiments of Avery and his colleagues pointin...

A: Introduction  In the past years when the genetic and molecular biology techniques were not so develo...

Q: Discuss how enzymes proofread and repair errors in DNA.

A: Errors in various cell processes are repaired by a group of damage repair mechanisms known as DNA re...

Q: 1. Describe what malaria is and where it is prevalent in what areas of the globe and in what habitat...

A: Often diseases are caused by various pathogenic microbes that are found in unhealthy and unhygienic ...

Q: 6 Question 6 ECM lysosome flagellum microtubule centrosome rough ER smooth ER nucleolus nuclear pore...

A: A diagram of animal cell is given. Have to label various organelles and parts of animal cell.

Q: 2. Describe the effect of the mutation that created the Hbs allelelon the amino acid sequence of the...

A: Hemoglobin is responsible for oxygen transportation throughout the body and it is present within the...

Q: Which of the following statements about the world population is NOT true?

A: Analysts estimate that the global carrying capacity of the earth is about 50 billion. The world popu...

Q: If a skeletal muscle has depleted its stores of ATP how will the altered transport properties of the...

A: If a skeletal muscle has depleted with its stored ATP:-

Q: Explain to a friend the characteristics a molecule must have to function as genetic material and the...

A: Introduction  The main genetic material in most organisms is DNA. The basic properties for any molec...

Q: What is thermal death time? What are the factors that may influence the efficiency of chemical growt...

A: Answer 1 :- Thermal death time is the way lengthy it takes to kill a particular bacterium at a parti...

Q: How does photosynthesis transform solar energy into the chemical energy of sugar molecules? Match th...

A: Photosynthesis is making energy-rich molecules like glucose, in the presence of green pigment Chloro...

Q: Give the characteristics of cancer cells and distinguish them from normal cells

A: Introduction: Cancer is a disease occurring due to cellular changes that result in the uncontrolled ...

Q: The statement “DNA replicates by a semiconservative mechanism” means that (a) only one DNA strand is...

A: Introduction  DNA replication is a semi-conservative and semi-autonomous process. Semi-autonomous me...

Q: B. Female (Swine) 12 10 Urinary Bladder 13 Urinary Bladder 15 14 13

A: 9) Ovary 10) Oviduct 11)  Uterine horn

Q: Individuals of genotype AaBb were mated to individuals of genotype aabb. One thousand offspring were...

A: Individuals of genotype AaBb were mated to individuals of genotype aabb. One thousand offspring were...

Q: Phenotype to Population: 1. Describe how the phenotype of individuals with sickle cell disease influ...

A: Sickle cell anemia is an autosome linked (recessive) genetic disorder. 

Q: A 5-month-old girl is brought to the emer- gency department by her parents because she is "turning b...

A: Correct Answer : Option - D - Primitive atria Explanation : D. Primitive atria : In the embryonic ...

Q: An unknown microbe is found to be able to photosynthesize, but is also able to fix pyruvate for carb...

A: An autotroph is an organism that can produce its own food using light, water, CO2 and other chemical...

Q: What is pharmacogenomics, and the role it plays on fast and slow etabolism and how it affects the to...

A: Pharmacogenomics is an approach to the advanced medical science which states or aims to define a pro...

Q: State the law of independent assortment in modern terms.

A: Introduction :- According to Mendel's law of independent assortment, alleles from two (or more) diff...

Q: Do Gram-negative bacteria grow on PEA agar? If not, what prevents their growth?

A: ANSWER;-  

Q: What is the relationship of evolution and human behavior?

A: The evolution and human behaviour are related to each other. Evolution occur due to natural selectio...

Q: Describe how an individual's genotype influences their chance of contracting malaria: Which individu...

A: Malaria is an infectious disorder due to the malarial parasite, Plasmodium falciparum. it's miles tr...

Q: Match each term with the best description. ___ DNA replication                a. basis of variation ...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: The following is a difference between eukaryotic and prokaryotic gene regulation: O Only prokaryotes...

A: 1. Operons occur primarily in prokaryotes but also in some eukaryotes, Operons are very rare in euka...

Q: . A solute cannot move into a cell by crossing the phospholipid bilayer of the membrane. It can, how...

A: Answer The solute molecular are hydrophilic 

Q: racкраd Q1: Complete the following table: (A.C 1.1, 1.2) +1 Molecular Formula Molecule Structural Fo...

A: The table along with their respective labelling is mentioned below.

Q: Explain the mechanism of the arm abduction and adduction at the shoulder joint together with the res...

A: Abduction and Adduction are the movement of the arms of the body away or towards the body line. When...

Q: peroxisome nuclear pore chloroplast nucleus smooth ER nucleolus microfilament ribosome Golgi apparat...

A:     INTRODUCTION          Cell is a basic functional unit of life system. Cell is mainly a collectio...

Q: hy is the human body compared to a fine-tuned machine

A: The human body is compared to a fine-tuned machine because of its functions by different organs and ...

Q: Gyraulus convexiusculus is the first intermediate host of: * Echinostoma ilocanum O Fasciola hepatic...

A: Gyraulus convexiusculus is a snail species family Planorbidae found in fresh water habitat. 

Q: Activity no. 5.1 DNA Model Name Section Directions: Use the patterns of the components of DNA provid...

A: Your model has attached in Step 2. I'll give the model with partial colouration. I don't have brown ...

Q: A solute cannot move into a cell by crossing the phospholipid bilayer of the membrane. It can, howev...

A: Plasma membrane is a bilayer structure composed of phospholipids that has different proteins embedde...

Q: Which of the following statements about E. coli is true? Some infections can be fatal to humans. It ...

A: Correct option A i.e some infection can be fatal to humans.  

Q: Which of the following are characteristics of “small” monomeric Ras GTPases?     A. Membrane boun...

A: Answer : The correct option is C because, RAS protein  RAS proteins are small group of GTPase which ...

Q: Bone of the pelvis, leg, foot    Label where it is located and what view is this ?

A: This is the pelvic girdle of human that consists of two hip bones it is located between the abdomen ...

Q: Q8. Protein synthesis is carried out by the processes of transcription and translation. A short leng...

A: The transcription is the process by which RNA is produced from the DNA template and the translation ...

Q: If agriculture on once-virgin tropical forest area were to stop, how would you speed-up the process ...

A: Secondary succession It refers to the ecological succession that takes place after the disruption of...

Q: Highlight the answer or write it in short sentences

A: A phenotype is the physical expression of DNA. In contrast, the genotype is the chemical make up of ...