What issues do you think may happen with our immune systems and the production of the next generation of human?!

Q: label the structure of spleen under microscope picture

A: Spleen is enclosed in a layer of connective tissue known as capsule. Spleen comprises red pulp and w...

Q: plese explain how human see colors?

A: There are two types of cells present in the eyes i.e rods and cones.

Q: Part A) How does the molecular mechanism of elongation arrest by SRP differ between Bacillus and Mam...

A: Introduction:  The SRP targeting mechanism's co-translational nature is most likely to blame for its...

Q: "Rich Source" of a nutrient contains a.10-15% DV b.20% DV or more c.5-10% DV or more d.<5% DV

A: The per cent daily value (%DV) indicates how much a nutrient in a portion of food contributes to a d...

Q: Define magnification and what role does it play in microscopy?

A: Introduction A microscope is a tool that allows you to see items that are too small to see with your...

Q: Which best describe the HIV REV protein? Code for proteins necessary for synthesis of the viral cap...

A: HIV REV Protein:  Rev is a transactivating protein required for HIV-1 (and other lentiviral) protein...

Q: Research has revealed that ____________ base pairs of DNA are wrapped ____________ times around a hi...

A: Introduction Deoxyribonucleic acid, or DNA, is a lengthy molecule that houses our unique genetic cod...

Q: ach radiographic study with the correct description. Uses a pencil-thin beam of radiation to create ...

A: Various instruments are used to image different organs inside the body.  For example, X-rays, comput...

Q: why does a high concentration of Abscisic acid (ABA) inhibit elongation of the coleoptile segments?

A: According to the question, we have to explain the reason behind the inhibition of elongation of cole...

Q: Explain the "antigen recognition by cells of adaptive immunity" in a simple way.  Relate it with Cl...

A: Adaptive immunity is a specific type of immunity (unlike innate immunity which is nonspecific type o...

Q: What are common misunderstandings about evolution?

A: Introduction :- The process by which creatures evolve over time is known as evolution. Genetic varie...

Q: Discuss the significance of Pasteur's fermentation and pasteurization techniques to our world today?

A: Louis Pasteur was not known as father of microbiology but his contribution in the field of microbiol...

Q: You have a purebreeding line of blue frogs and a purebreeding line of red frogs.  You cross them and...

A: this is a case of Incomplete dominance answer is 1:3(purple:red)

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: 1. In Coleus, the somatic cells are diploid. Having 24 chromosomes. How many of each of the followin...

A: As per the bartleby guidelines only 3 subparts are allowed to answer, please post other questions se...

Q: Mendel discovered that pea traits were inherited as unit factors occurring in pairs, these distribut...

A: 1)Given,Mendels law of inheritance  Mendel proposed 3 laws .They are  Law of inheritance Law of segr...

Q: 29. Students of a STEM section conducted a yeast fermentation lab on their General Biology 1 class. ...

A: It is a activity based question and it is very much interesting when it is performed in Laboratory. ...

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: 1. Which statement about Archaea is INCORRECT? a. Prokaryota is the earliest classification of Archa...

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the other question...

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: 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: During which phase of mitosis do the chromosomes begin to unwind (become less condense)?

A: Mitosis is a cell division process that involves production of two diploid (2n) daughter cells from ...

Q: Explain in your own words the "Theory of Use and Disuse" by Jean Baptist Lamarck. Cite an example. P...

A: Jean Baptiste Pierre Antoine de Monet Lamarck (1744- 1829) was a French naturalist, well known for h...

Q: A deciduous tree A. bears leaves B. has cones C. has needles D. is a soft wood

A:

Q: that the environment can, have its own intrinsic, cultu

A: Everything that surrounds us constitutes our environment. It consist of biotic as well as abiotic fa...

Q: 5 Describe the roles of GAP and GEF in activating GTPases?

A: GAP stands for GTPase activating proteins. GEF stands for Guanine nucleotide  exchange  factors .  

Q: Explain how C3 plant leaf is different from C4 plant leaf and why?

A: C3 plants are those whose first photosynthetic product is a three-carbon compound, such as phosphogl...

Q: Every offspring is genetically identical with their parents

A:

Q: Steps of bone repair

A: The repairing of bones takes place in four stages: 1. Formation of blood clot 2. Bone production 3. ...

Q: Often, humans introduce non-native species either by accident or on purpose. Describe the unforeseen...

A: Non native species are  species that originated somewhere other than its current location and has be...

Q: label thymus gland under miscrocope picture below

A: Thymus Gland: The immune system's thymus is a specialised main lymphoid organ. Thymus cell lymphocyt...

Q: 12. Which of the following pass from the tight-dependent stage of photosynthesis to the carbon fixat...

A: Within plant cells, chloroplasts are specialized organelles that serve as the sites of photosynthesi...

Q: Indicate what protein(s) will bind the DNA in the lac regulatory region of E. coli given the followi...

A: 1. When lactose as well as glucose are absent then no transcription will take place. The lac operon ...

Q: Which of the following organisms is a prokaryote?   fungus algae protozoa archaea both archaea and p...

A: Archaea is prokaryote.while rest of the organisms are eukaryotes.

Q: a physiologist, which of the following terms should you immediately associate with negative feedback...

A: Homeostasis is the process in which the body maintains a near-constant internal environment. This is...

Q: Problem: What is the primary cause of the endangerment of  Varanus mabitang (Panay Monitor Lizard)? ...

A: The Panay monitor (Varanus mabitang) is an endangered Monitor lizard. The monitor lizard are harmful...

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: Activity 4: Enhancement 1. Write a comprehensive explanation about how the species of finches, that ...

A: Charles Darwin collected several types of finches that show variation in their beaks . These finches...

Q: Which plane divides the human body into dorsal (back) and ventral (front) or posterior and anterior ...

A: Anatomical plane is defined as a type of hypothetical plane where imaginary line are drawn in order ...

Q: What are the advantages of expressing proteins under study in host organism?

A: A host, in biology and medicine, is a larger organism that houses a smaller organism, whether parasi...

Q: How do the external factors cause the vertebrates to develop epidermal and dermal derivatives. Pleas...

A: Cell death can cause development of both epidermis and dermis. Cell death is caused by mechanical fo...

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: by which living organisms are exposed to stimulus energies. by which bites of pizza enter the digest...

A: Introduction:  A stimulus is a change in the external or internal environment which brings about a p...

Q: 1. What is the purpose of dichotomous key? 2. Why is this key called dichotomous key?

A: Taxonomy can be defined as a branch of science which deals with the practices of classification.It b...

Q: Label the following: Sporophyte Gametophyte Rhizoids

A: Ferns are a type of plant that does not produce flowers. In most cases, ferns reproduce by creating ...

Q: Explain the haplotypes of MHC molecules

A: Major Histocompatibility Complex --( MHC )--MHC is a large locus on DNA specially in Vertebrates con...

Q: An apple farmer notices that some of the trees in his orchard have a fungus on them and those trees ...

A: *Apple former noticed that some trees have fungus and viral infection. * Some trees are associated w...

Q: draw a schematic diagram on the Extraction of Flavonoids using the procedures stated below.

A: Extraction of flavonoids

Q: What cells have a cell membrane?   Question 1 options:   all cells except plant cells   all cells...

A: Cell membrane is a biological membrane that separates interior of the cell from the outside environm...

Q: secretion of acid occurs here [ Choose ] [ Choose ] F receives bicarbonate secretions H most enzymat...

A: The physiological system in the animal body that is responsible for engines and and digestion of foo...