Which of the following organisms is a prokaryote?   fungus algae protozoa archaea both archaea and protozoa

Q: Please answer all questions if possible.  -B-Raf is not overexpressed in cancer though shows altere...

A: B raf is a protooncogene that produce BRaf protein. This protein plays role in regulating MAP KINASE...

Q: What is the purpose of an autoclave and what is its mechanism

A: Note- Kindly note that we are supposed to answer only for first irrelevant question, so please repos...

Q: In humans, the four blood types A, B, O, and AB are determined by three alleles IA, IB, and i. Writ...

A: There are four blood types in humans, are A, B, O, and AB blood type and are determined by three all...

Q: Question 9. Which protein separation technique depends on the ability of charged molecules to migrat...

A: Electrophoresis is a general term that describes the migration and separation of charged particles (...

Q: Spermatogenesis and oogenesis

A: Oogenesis is the growth process where the primary egg cell or ovum becomes a mature ovum. There are ...

Q: In which of the following would the rate of blood flow be the  lower?     a vessel 1 millimeter in ...

A: 1 millimeter = 0.1 cm  1 cm  10 micrometer = 0.001 cm   Decrease diameter means more of blood contra...

Q: 5. To figure out the initial concentration of a bacterial culture, you made an 8 fold dilution of th...

A: Dilution Factor:  The dilution ratio is the ratio of solute to solvent in chemistry and biology. Sim...

Q: Compare the binding of MHC molecules to antigen with the binding of BCR to antigen.

A: The MHC(major histocompatibility complex) is a vast region of vertebrate DNA that contains a collect...

Q: Which enzyme catalyzes the hydrolysis of starch and dietary glycogen Into glucose? O Triose kinase a...

A: Triose kinase is an enzyme that converts glyceraldehyde into glyceraldehyde-3-phosphate in fructose ...

Q: O is repli Ois tran: O is dupl O is mut

A: The physical and functional unit of heredity is known as the gene. These are made up of deoxyribonuc...

Q: Explain and summarize the terms and ideas.

A: ✓Hormones is the main key point for action of endocrine system which ✓Hormones influence growth, dev...

Q: Denaturation results in the deactivation of the enzyme? A. True B. False

A: Ans)Enzyme structures unfold (denature) when heated or exposed to chemical denaturants and this disr...

Q: What is the setting for the refrigerator in storing culture media? Rationalize.

A: INTRODUCTION The setting for the refrigerator in storing culture media is given below.

Q: During which phase of mitosis will the sister chromatids pull apart from one another to move to oppo...

A: During which phase of mitosis will the sister chromatids pull apart from one another to move to oppo...

Q: How do you describe your discovery of your sexuality, your sense of being male or female?

A: Sexuality is a vast topic that is also quite personal. It's about comprehending our sexual feelings ...

Q: Expansins are activated by acidic conditions that modify the A. Hydrogen bonds between lignin and ce...

A: Cell wall surrounds the cell membrane (also known as plasma membrane) and provides rigidity to the c...

Q: Describe the composition and properties of normal urine

A: Urine is a metabolic waste product produced by the kidneys and released naturally through urination ...

Q: 3. In your own words, identify one similarity and one difference between 16S sequencing and metageno...

A: Sequencing is a advance technique that determine the order of nucleotide of the DNA fragments. 

Q: A chromosome with the following gene order has a paracentric inversion of BCDE. A B C D E F • G H If...

A:

Q: Give a general description of the endocrine system and explain briefly its primary responsibilities ...

A: Introduction :- The endocrine system is a messenger system that regulates distant target organs thro...

Q: Critically evaluate the above case by highlighting the role of forensic science and how evidence in ...

A: The above case represents a large variety of contemporary forensic science. The use of the touch DNA...

Q: CHARACTERISTICS EUKARYOTIC CELLS PROKARYOTIC CELLS Has a nuclear envelope DNA structure 2+ chromosom...

A: Prokaryotic DNA is double-stranded circular DNA that is dispersed in the nucleoid, a dense area of c...

Q: Match the nuimber in the drawing

A: These are T.S . of Phloem 1. Companion cell 2. Cell wall 3. Sieve bundles 4. Cell membrane 5. Plasmo...

Q: Two alleles relate to melanin production A or a, where albinism is the expression of the recessive t...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: Describe the application of item (a) to the provided item (b). -(a) sum rule in (b) identifying the ...

A: Sum rule states that the probability of the occurrence of either one or the other of two or more mut...

Q: True/ False: you are asked to determine if the statement is TRUE or FALSE. You must write out the wo...

A: Separating macromolecules such as DNA, RNA, and proteins are done using gel electrophoresis.

Q: Which of the following is an autosome? Choose all that apply. Group of answer choices [ ]: any chrom...

A: There are mainly two types of chromosomes, one is autosome and another is sex chromosomes. Autosomes...

Q: Severity risk and quality margins are one in the same; both of them are common in medical care and e...

A: b. True is the correct answer because severity risk and quality margins are one in the same; both of...

Q: How would you test an ecological hypothesis about endangerment of animals due to deforestation

A: Ecological factors associated with wild animals are harsher climate, temperature, luminance, moonlig...

Q: Why can't humans digest cellulose while ruminants can? What is the difference between the two organi...

A: Cellulose is a polysaccharide of beta-glucose monomers with 1,4-linkages. These linkages are called ...

Q: The nervous system is the major controlling, regulatory, and communicating system in the body. It is...

A: Introduction Everything you do is controlled by your neurological system, including breathing, walki...

Q: 6. Which animals in this figure belong to a clade that includes animals with hair? Which evolved fir...

A: Classifications are orderly ways to present information and can be artificial, natural, or phylogene...

Q: Describe what happened if there is no biodiversit

A: Biodiversity:  The biological variety and variability of life on Earth is referred to as biodiversit...

Q: Provide a specific example about, how a microbe would accomplish and elaborate 1..gaining access to...

A: The body's immune system frequently attacks a bacterial pathogen's cell wall first, using antibodies...

Q: 1. In what life stage of the insects life cycle is herbivory most active? Why? Will a particular lif...

A: Answer 1 : In life stage of the insects life cycle is herbivory most active is endopterygota also kn...

Q: vertebral columns

A: The vertebral column- the vertebral column, also known as the spinal column, is the central axis of ...

Q: Sex linked traits are most commonly associated with Y-chromosomes. Group of answer choices True Fals...

A: Some of the sex-linked traits are hemophilia, congenital night blindness, myopia, baldness, Fragile ...

Q: Which o f the following will drastically increase resistance of blood flow?       1000 miles of blo...

A: Ans)If we took all the blood vessels out of an average child and laid them out in one line, the line...

Q: Explain the roles of the sensory nerves in how do humans experience pain and tickling sensation?

A: Sensation is the ability of our body to feel things especially physical touch. It is the result of s...

Q: Consulting Table 4.1, determine the length and the nature (59 or 39) of the overhang (if any) create...

A: Restriction endonucleases are enzymes utilized in domain of genetic engineering for various purposes...

Q: QUESTION 3 Normal bony limitation of elbow flexion is limited by the coronoid process fitting into t...

A: Answer- Tuberosity of ulna

Q: Adding methyl groups to DNA.. O increases the amount of protein these genes transcribe and translate...

A: The bases are ordered in the genetic information-carrying DNA (deoxyribonucleic acid) molecule.Alter...

Q: The reason why a person can have type AB blood is ... Group of answer choices [ ]: All of these answ...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: What does homogametic mean in this context?   Produce a key to clearly show the nature of the allel...

A: Homogametic : It is used to define an organism or individual producing all gametes of the same type ...

Q: Question 11 For the following statement, decide whether it is true or false and provide a justificat...

A: Plants take a great deal from the ground, namely water, fixed nitrogen (for proteins), phosphorous (...

Q: Pressure being applied by the cell wall would make the water (more likely/less likely) to want water...

A: Solute potential or ormotic potential is the pressure which is needed to be applied on a solution to...

Q: What type of nucleic acid does this virus have?

A: Type I BIRD-FLU virus partial sequence: 5' CAUGAUAUUGUACUUU 3' Type II BIRD-FLU virus partial sequen...

Q: Would a kiwifruit and strawberry that are approximately the same size (Figure 15.6) also have approx...

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and prote...

Q: QUESTION 2 At lower than normal body pH, the affinity of hemoglobin for oxygen: Increases, because h...

A: pH increase means H+ Ion decrease. In that case Affinity of hemoglobin for oxygen increases. But if ...

Q: As the high-speed electrons knock out electrons and lose their energy when they hit the (+) target, ...

A: Introduction Electromagnetic waves are a form of radiation that includes X-rays. X-ray imaging is a ...

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.