Briefly describe some of the promising avenues to increase the human lifespan.

Q: Explain the Organization of the Thylakoid Membrane ?

A: Thylakoid membrane Thylakoids are special organelles where the light-dependent reactions of…

Q: An autosomal dominant mutation will pass on the trait to _ of offspring when crossing occurs between…

A: Autosomal disorders can affect both male and female equally. In this condition, presence of the one…

Q: Sampling COUNTS 2nd dilution 5; 6 3rd dilution 0; 0 240; 235 1st dilution 4th dilution 1st 2nd 3rd…

A: (a) Serial dilutions of culture are needed in order to get the number of colonies on the plate…

Q: Discuss the evolutionary push and pull between small Vs. large genome size in bacteria

A: Genetic drift is an evolutionary process of random change in the frequency of alleles and varies…

Q: Describe the important characteristics of gymnosperms.

A: Gymnosperms are distinguished by the following characteristics:

Q: Which of the following part of human skeleton forms the helmet for the protection of human brain? a)…

A: Introduction The brain is a complicated organ that regulates every action in our body, including…

Q: From the unicellular to the organ system level, discuss various patterns of organization in the body…

A: The Animal kingdom / Metazoa  All the animals in the animal kingdom share a common structural design…

Q: When performing a negative stain, how does it work and why does it only stain the background?

A: * Negative stain is practice of applying heavy metal salt stain to sample for observation hence…

Q: 2. Most tumors that originate in the brain are not cancer, but growth of any tumor within the…

A: Tumor cells have the capability of uncontrolled cell division. The cells divides and produce a…

Q: Let R = Red flowers and r = white flowers, and T = tall plants and t short plants. If the uppercase…

A: rrTt= pink flowers, tall.  This is the case of incomplete dominance. The character of tallness is…

Q: Which of the following cis regulatory elements are present in the pre-MRNA sequence? SRs hnRNPs ESES…

A: RNA editing and splicing are the two major techniques that dynamically regulate human transcriptome…

Q: Which of the following is a transversion mutation Select 4 correct answer(s) OA --> T OC--> T C -->…

A: Point mutations The mutations that occur at single base nucleotides are called a base or point…

Q: 1. Explain how a "keystone species" and a "dominant species" are different.

A: Please follow step 2 for a detailed explanation.

Q: are granulocytes and often elevated in levels in response to allergic reactions

A: Introduction :- When your immune system is attacked, tiny granules in granulocytes, the most common…

Q: Molecule Name (or short form name) of Order the molecule is in during Glycolysis compared to other…

A: The name of the molecule is Pyruvate Pyruvate is the last molecule which is formed when glucose is…

Q: true/false 1. Spruce budworms do not feed on cones, and they exclusively feed on needles. 2. Many…

A: The insects or Insecta are the largest groups in phylum Arthropoda with the most diversity of…

Q: Severe Combined Immunodeficiency (SCID) is X-linked Found only in females Both None

A: Severe combined immunodeficiency (SCID) is a genetic disorder of the immune system. Many genes…

Q: What is the difference between a tropic and nontropic hormone?

A: Answer :- The non tropic harmone act straightforwardly on track cells by setting the chemical free…

Q: What is the source of infection and mode of infection of the parasite?

A: Classification Kingdom            :        Animalia Phylum               :       Platyhelminthes…

Q: Use the following pedigree to answer the question. In the second generation the there is an affected…

A: A chart diagram depicting the presence or absence of a phenotypic trait in a family from one…

Q: a. How does [H*] affect the ability of hemoglobin to bind O2? [Select] b. What is the physiological…

A: Hemoglobin contains iron, which allows it to pick up oxygen from the air we breathe and deliver it…

Q: Gene therapy is used to cure patients with infectious diseases. True False

A: Gene therapy is the process of changing the genes in your body's cells in order to treat or prevent…

Q: Ten developmental processes in the starfish that are similar to the sea urchin

A: Starfish and sea urchin development have pinching organs between their spines and tube feet, which…

Q: Which conclusions are consistent with these data? Why?  A) Strains A and B carry mutations in the…

A: Answer :- Option (C) is correct. - Strains B, C, and D carry mutations in the same gene.

Q: 1) A sign is an objective, observable phenomenon that can be identified by another person. A symptom…

A: Symptoms basically makes the patient to visit the doctor. Sign is perceived by the skilled physician…

Q: Heterochromatin is often associated with the of histones. Acetylation

A: Heterochromatin is a rich cytological substance found near the centromeres and telomeres of cells.…

Q: Describe modifications of stem with suitable examples

A: It has been discovered that the stems of various plants have been modified to perform different…

Q: Question 30 In primitive vertebrates, the notochord functions in A) respiration. B) filter-feeding.…

A: The notochord is the defining structure of the chordates and has a crucial function in vertebrate…

Q: Identification of Gram-positive cocci: You have isolated a catalase-negative bacterium that doesn't…

A: * CAMP test ala called as Christie Atkins Munch peterson test which is used to identify group B…

Q: What is a flower? Describe the parts of a typical Angiospermic flower?

A: Plant are the autotrophic , photosynthetic eukaryotes that are included in plant Kingdom . Each…

Q: A protein is going to be associated with the cytosolic leaflet of the plasma membrane. This protein…

A: All cells are covered by an external membrane called plasma membrane which is also known as cellular…

Q: Which of the following is a major difference between mitosis and meiosis II? O a) DNA replication…

A: Mitosis: Mitosis is a process of cell division that occurs in somatic cells. As a result of mitosis…

Q: Can the bacteria Alicaligenes Faecalis ferment lactose?

A: Can the bacteria Alicaligenes faecalis ferment lactose.

Q: What are the difficulties that you would face in classification of animals, if common fundamental…

A: The classification of living organisms is based on the consideration of fundamental characteristics…

Q: Which of the mechanisms efficiently and effectively organize the DNA into a usable form?…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around one…

Q: What makes the protein folding process mysterious? X: There appears to be no intermediate states of…

A: What makes protein folding process mysterious?

Q: Describe the arrangement of floral members in relation to their insertion on thalamus?

A: Flower is the reproductive part of the plant. It produce seeds through reproduction. Once the…

Q: Question 1: What is meant by modification of root? What type of modification of root is found in the…

A: Plants have two types of root systems, the tap root system and the fibrous root system, which are…

Q: In the human pedigree of sex-linked inheritance pattern, if the female is a carrier, calculate the…

A: If the disease is sex-linked, it means that it is an X-linked disease. The female is carrier means…

Q: If radioactive thymidine were introduced into the growth medium of actively dividing cells, it would…

A: Cell cycle A cell cycle is important for growth and division. In this cycle, the cell grows,…

Q: Do we have any moral obligations toward any animals? What is the extent of these obligations? Why do…

A: Animals are the multicellular, eukaryotic organisms belonging to the biological kingdom, Animalia.

Q: Why is it important to conserve full range of deadwood?

A: Deadwood - It is a forest where dead standing trees and dead lying trees are found. Although, dead…

Q: Pretend you are a scientist studying the population size of wildebeest in Serengeti National Park.…

A: The given question is an example of calculating population size using Mark recapture technique.  The…

Q: Hematopoietic stem cells in the bone marrow of adults .. O a) are multipotent, in that they can…

A: Introduction Hematopoietic stem cells:- It is an immature cell that can develop into all types of…

Q: 1) Define the concept of a person’s gender. What factors determine gender? 2) Define the concept of…

A: Answer

Q: Define Concept of phycology , Discus Biology concept of psychology, also discuss the nervous system

A: Biology is a wide field that studies life from a variety of angles. The growth of research unique to…

Q: Biologists classify both ribosomes and spliceosomes as "ribozymes" because ... they both contain…

A: Please follow step 2 for a detailed explanation.

Q: 1. Briefly describe some of the promising avenues to increase the human lifespan. 2. Briefly explain…

A: Answer

Q: Males are Homozygous O Heterozygous O Hemizygous O None of the above

A: Allele pairs are often termed as to be Homozygous or Heterozygous. An individual having two…

Q: Match the terms 1Genome surrounded by a protein coat 2Functional viral particle capable to infect a…

A: Match the terms :- Terms :- Answers