TAG, TA, and TGA are stop codor

Q: Mention four (4) important outcomes of gastrulation. Your answer must mention four concepts:(a) qual...

A: This question is about gastrulation.

Q: Question 33 Which of these genes would be on the bacterial chromosome, rather than on a plasmid In o...

A: Bacterial chromosomes are located in a nucleotide, a distinct cytoplasmic structure in which double ...

Q: What does the expression, "there are no bad hormones" mean? O None of these is correct O Hormones ca...

A: Hormones are the chemical messengers secreted by endocrine glands that acts as intracellular messeng...

Q: e-effect curve that is marked by the X is known as:

A: Dose effect curve is defined as the relationship between a given drug dose and its response. In this...

Q: 5. In garden peas, gray seed color (G) is dominant to green (g). The following data were collected. ...

A: Gene expression is the mechanism through which genetic code is used to create a functioning gene pro...

Q: SARS-CoV-2 what is the genome for the virus? And, what Baltimore class does the virus belong to? doe...

A: 1. The genome of SARS-CoV-2 is an ss RNA virus composed of 13–15 ORFs that code for 27 different pro...

Q: 3. A woman has a rare abnormality of the eyelids called ptosis, which makes it impossible for her to...

A: Gene expression is the mechanism through which genetic code is used to create a functioning gene pro...

Q: Much of the dopamine in the brain is produced in the: O hypothalamus. O reticular formation. O basal...

A: Neurotransmitters are messenger molecules of the central nervous system. They are responsible for th...

Q: On a summer trip to the Galapagos you collect two finch species, Geospiza fortis and G. pauper and b...

A: Geospiza pauper is also known as medium tree finch, categorized under critically endangered. 

Q: Draw the arms-legs-waist structure of FAS, and label where the different active sites are located.

A: Active Sites -- A substance which speeds up a chemical reaction - without being a reactant -   is ca...

Q: How retrotransposons encode proteins ?

A: Retroviral and retrotransposon genomes are composed of two types of information encoded in different...

Q: Dideoxysequencing relies on which one of the following choices:   A):Random stopping of one of many ...

A: Introduction :- Dideoxysequencing is used in sanger sequencing. Sanger sequencing is a DNA sequencin...

Q: How is the yolk formed?

A: Cells are the basic structural and functional units of life. These are the building blocks that make...

Q: Explain the role of  β-galactosidase ?

A: Introduction: Genetic expression in bacteria is coordinated by an operon. When Jacob and Monod obser...

Q: n a few short sentences, explain what Descent with Modification means. (Use your own words).

A: One of the branches in science that deals with the study of genetic material as well as heredity can...

Q: State any FOUR (4) types of synovial joint  b) Draw and label typical synovial joint.

A: Synovial joint is a common type of joint. It allows max movement in body. For that reason, it is als...

Q: What is the problem with talking about human pheromone activity? O The words are really difficult to...

A: Pheromones are mild to strong chemicals secreted by organisms. In birds and other animals these act ...

Q: Myxomycetes are commonly used by cell biologists to study mitosis, or eukaryotic cell division, due ...

A: Introduction Myxomycetes, also known as Mycetozoa, is a phylum of fungus-like creatures in the kingd...

Q: give 5 topics in relation to teenagers health

A: Sexual Health: - Teenage is the time when humans start exploring sexual aspects and hence is associa...

Q: ing to the video "Ben Goldacre: Battling Bad Science" from Assignment 5.2, which e statements is tru...

A: Placebo is a kind of substance which produces no medical effect. Placebo is given to create a  false...

Q: Start by giving one, detailed sentence that describes the figures below. Then tell me what is happen...

A: An action potential is a characteristic pattern of quick rise and subsequent decline in voltage or m...

Q: 1. Most members of the class__are terrestrial,although part of their lifecycle is tied to water. 2.M...

A: The living organisms are classified into different categories depending on their characteristics. Ac...

Q: Which one is a purine? O G OT

A: Nitrogen bases are heterocyclic organic compounds containing nitrogen. They are found in nucleotides...

Q: Which step in the lytic cycle follows attachment of the virus and and release of DNA in to the host ...

A: 12) The answer of this question will be option (d). A lytic cycle is the cyclic process in which a v...

Q: Examine the 5 -3' sequence of bases of the DNA molecules (A D) shown below. I am only showing you th...

A: For option A, AAAT the complementary strand is TTTA. In this A pairs with T by two hydrogen bonds an...

Q: Directions: 1. Use the DNA code to make a replicated copy of DNA. 2. Use the replicated DNA code to ...

A: Replication : it is the process where DNA duplicates Transcription: the process of making an RNA cop...

Q: explain why risk assessors use a reference dose to quantify noncarcinogenic toxicity but use a cance...

A:

Q: Describe in details diagnostic features and importance of Peaceae.  Cover as many as possible point...

A: Poaceae or Gramineae  is a large and almost ubiquitous family of monocot flowering plants known as g...

Q: What is known as repressible ?

A: Repressible was first documented by Ephrussi et al. in the 1930s, and it is useful for researchers t...

Q: In one sentence each, how are the following bonds formed and broken in biomolecules? a)  ester bond...

A: Introduction  A macromolecule, such as a protein, is an extremely big molecule. Polymers of simpler ...

Q: w

A:

Q: Define ovarian ligament

A: Ovaries are the primary reproductive organs and site of female gamete production.

Q: Directions: Solve these genetic problems. Be sure to complete the Punnett square to show how you der...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: Name 3 organs system in the human body??

A: All living bodies-plants, animals or microscopic organisms, are made up of cells. The term 'cell' is...

Q: Describe the roles played by carbohydrates in cells: A.) Raw material B.) Structural support C.) Cel...

A: Carbohydrates are a class of biological macro-molecules that are important for day-to-day functions ...

Q: A killer whale (orca) cell has 22 pair of chromosomes in G1. What is the total number of chromosomes...

A: The answer is 22. Meiosis is a process during which cell chromosomes decreases.It a division process...

Q: Which of these is NOT a generally correct statement about bacterial transposons? Transposons...

A: Bacteria are microscopic organisms which is not visible with naked eyes. In our daily bacteria is ca...

Q: What is the predominant ionic form of ribose-5-phosphate at physiological pH?

A: The predominant ionic form of ribose-5-phosphate at physiological pH is 5-Phosphoribosyl-1-Pyrophosp...

Q: HIV what is the genome for the virus? And, what Baltimore class does the virus belong to? does the v...

A: Note: As Per Bartleby Guidelines For Further Answers Please Repost The Question. Introduction:  AIDS...

Q: Appropriate water balance in our body is important to support vital functions. As a nutritionist or ...

A: Water forms an important constituent of bodies because 70% or three fourth of the body is made up of...

Q: Two parents learn they are each carriers for Cystic Fibrosis, each having the genotype (Aa). Using a...

A: Alleles are the alternatives form of a gene, that are located on the same locus of a  homologous chr...

Q: 1. What is Opisthorchis felineus? 2. What is the infective stage or stages of development of Opistho...

A: The cat liver fluke, Opisthorchis felineus, is a trematode parasite which affects the liver of anima...

Q: Which of the following scenarios describes an example of epistasis? O In fruit flies white eyes can ...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: An antigen that causes an allergic response is a(n)

A: Antibodies destroy cells inside the body without the whole complement system being stimulated in thi...

Q: You develop a callus on the bottom of your hallux from a pair of ill-fitting shoes, and you feel the...

A: 1. Calluses are caused by repeated pressure or friction on an area of skin and in this case it was d...

Q: Match the pattern of inheritance to the appropriate term.  Group of answer choices 1. Recessive epi...

A: Heterozygotes having different alleles show better survival in many cases.  This is called heterozyg...

Q: Why is the narrow-sense heritability more useful to plant and animal breeders than broad sense herit...

A: Chromosomes  are present in the nucleus of the cell. These chromosomes have a number. The sum total ...

Q: Humans have innate immunity for protection against pathogens that may enter the gut along with food....

A: Innate immunity also called natural or native Immunity, consists of   mechanisms that exist before i...

Q: the patteren of this organ is used to distingiush the whelk from the periwinkle (6 letter word)

A: The periwinkle is the family Gastropoda and vary in size. Snail species live in a variety of habitat...

Q: Any organism that contains organelles. They can be single celled or multi- cellular organisms in par...

A: Introduction  Eukaryotic cells are those cells that have a nucleus, but prokaryotic cells do not hav...