The most important physiologic inhibitor of leukocyte elastase is ?? a. alpha-1-acid glycoprotein b. ceruloplasmin c. alpha-1-antitrypsin d. alpha-2-macroglobulin

Q: Compared with cells, what is unusual about viral genomes?

A: A virus is a submicroscopic infectious particle that replicates only inside the living cells of an o...

Q: In humans, the number of chromosomes per set equals 23. Eventhough the following conditions are leth...

A: Chromosomes are the thread like structures which contains packed DNA present inside the nucleus of a...

Q: One of these is NOT true about the mitochondria and plastid organelles in eukaryotes     A. mi...

A: All the organisms are classified either as prokaryotes or eukaryotes. Prokaryotes are primitive orga...

Q: Describe in detail the exotoxin and endotoxin with examples and diagrams.

A: Many pathogenic microorganisms secrete different types of substances that contribute to their succes...

Q: Why an elephant always gives birth only to a baby elephent and not same other elephant?

A: The reproduction is a process by which an organism is capable of producing a new organism. The organ...

Q: 3. Identify the stage of meiosis for the following cells: а. b. с.

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Why is CARD-FISH more suitable than FISH forcharacterizing very slowly growing microorganismsin the ...

A: Introduction: Fluorescence in situ hybridization is one of the most important techniques used to det...

Q: What advantages do monoclonal antibodies have compared topolyclonal antibodies? How are mAbs produce...

A: Introduction  Antibodies: Anti means “Against”; body here refer to antigens hence antibodies are the...

Q: magine you are a student studying for your pharmacy technician certification exam. Your friend is qu...

A: As a part of controling moods ,SSRIs are extensively used to treat various mental health conditions ...

Q: An individual with very low levels of vitamin Dpresents themselves to you complaining of seeminglyfr...

A: Calcium is a mineral that is important for life. It plays important role in building bone and cartil...

Q: As a level 100 nursing student, you have been  assigned  to the isolation ward where patients diagno...

A: Personal protective equipment (PPE) Protective clothing that is made to protect health care workers...

Q: After you eat lunch, nerve cells in your stomachrespond to the distension (the stimulus) resulting f...

A: Stomach is a muscular organ which is made up of smooth muscle cells. It is found on the left side of...

Q: During what process does the amnion envelop theembryo?a. embryonic foldingb. gastrulationc. implanta...

A: The amnion refers to a membrane, which closely envelops the embryo when formed initially. It gets oc...

Q: . Common red clover, Trifolium pratense, is a diploidwith 14 chromosomes per somatic cell. What woul...

A: Somatic cells also are known as vegetal cells have two sets of chromosomes and are thus considered a...

Q: What sequence elements are found within the core promoter of protein-encoding genes in eukaryotes? D...

A: Gene expression is a process by which the genes are turned on to form RNA and proteins. Transcriptio...

Q: 1. Identify the stage of meiosis for the following cells: a.

A: Since we only answer one question at a time, we will answer the first one.  Please resubmit the ques...

Q: Transitional epithelium (____×)Location _______________________Function _______________________

A: Epithelial tissue is a type of body tissue made up of cells that form membranes. This tissue covers ...

Q: Explain why your stomach might make growling noises when youskip a meal.

A: The digestive tract consists of mouth, esophagus, stomach, small intestine, and large intestine. The...

Q: Discuss the systematic position of Labeo?

A: The genus Labeo consist of more than 100 species around the world. It is the most diverse group. The...

Q: WHAT IF? In eukaryotic cells, mRNAs have been foundto have a circular arrangement in which proteins ...

A: The central dogma of molecular biology explains the flow of genetic information through the sequenti...

Q: Suppose at the end of a hard runon a hot day you find that there are no drinksleft in the cooler. If...

A: Homeostasis is the ability of an organism to maintain a relative constant internal body environment....

Q: If an enzyme in field-grown soybean leaves is most activeat noon and least active at midnight, is it...

A: The circadian rhythm in plants functions as the plant synchronises itself to the periodic light and ...

Q: How do chaperones assist the Escherichia coli cell to makenitrate reductase?

A: In molecular biology, chaperones are specific proteins which assist the conformational folding or un...

Q: What animal group has been most affected by chytrids?

A: Chytrids belong to the kingdom Fungi and are saprotrophs. The process of reproduction is carried out...

Q: What is the role of mineral salts in the creation of electric tension (voltage) at the cellular leve...

A: Mineral salts are important to the living organism and form around four percent in body mass. The mi...

Q: What are ganglia?

A: The peripheral nervous system is one of two components that make up the nervous system of bilateral ...

Q: In order to properly fill out a Punnett square, it requires knowledge of     the law o...

A: The punnet square is a graphical representation which is used to predict the genotypes of particular...

Q: Which statement best describes why antimicrobial drugs that affect cell wall synthesis tend to have ...

A: Antimicrobial drugs are the class of drugs that are used to treat a microbial infection. They suppre...

Q: Identify the stage of meiosis for the following cells:

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the questio...

Q: Mexican hairless dogs have little hair and few teeth. When aMexican hairless is mated to another bre...

A: Introduction Here the above case is of heterozygous dominant alleles which are in lethal condition. ...

Q: What do you mean by stratified epithelium?

A: Epithelium occurs on the external and internal exposed surfaces of the body parts and for a protecti...

Q: What is an advantage of making a cDNA library rather than a genomic library?

A: DNA library or the gene library is the collection of DNA sequences from different organisms. These D...

Q: Fungi mutualistic relationships include all the once below except   A. Endophytes in leaves pr...

A: Fungi have numerous mutualistic relationships with other organisms. In such a relationship, both org...

Q: Distinguish between Litter and detritus.

A: Soil is a complex ecosystem that supports interaction between various geologic, chemical, and biolog...

Q: what causes Organellar Inheritance

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that con...

Q: Which of the fungi species below has gametes that do NOT resemble animal sperm.   A. cryptomyc...

A:

Q: Discuss whether changes to an organism's physical environment are likely to result in evolutionary c...

A: Evolution is the change in the characteristics of a species over several generations and relies on t...

Q: What are some advantages and disadvantages of ionizing radiationas a method of control?

A: Sterilization involves physical methods for removing or controlling the microbes. The physical metho...

Q: What defects in the phagocyte might cause lack ofphagocytosis?

A: The immune system of the body helps to fight various types of infections from pathogenic organisms, ...

Q: The phase change of an apical meristem from the juvenile tothe mature vegetative phase is often reve...

A: The meristematic tissues are the tissues that actively divide all throughout the life of the plant a...

Q: What are lateralmeristems? Where can theybe found and which type ofplant growth do theypromote?

A: Lateral meristems are a type of meristematic tissue that are made up of meristematic cells found in ...

Q: Give the structure of transcription in eukaryotes?

A: Eukaryotic transcription is the intricate mechanism used by eukaryotic cells to copy genetic informa...

Q: What is the replisome and what are its components?

A: The DNA replication is the process by which the genetic material of the organism copies itself to be...