Discuss the process by which amoeba engulf food. 2. What is the use of contractile vacuole among amoeba

Q: The basis for mechanical isolation is 1. _________________. Mechanical isolation is classified under...

A: Mechanical isolation It refers to the physical differences that are present between the species. The...

Q: Question 18 Ribosomes are made up how much RNA component? A 50% B 1/3 c) 2/4 D 2/3

A: The ribosomes are involved in translation that is responsible for the production of polypeptide chai...

Q: Congrats! - your lab got a million dollars in funding to hunt for ancient lagoon deposits, and you a...

A: Anything that is very ancient is termed as paleo. The study of these ancient or paleological structu...

Q: What types of changes take place in rRNA processing? a. Methylation of bases b. Cleavage of a larger...

A: The nucleic acids are the macromolecules that can be found in different forms. One of the forms of n...

Q: During the initiation of translation in bacteria, the small ribosomal subunit binds to which consens...

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA ...

Q: If a splice site were mutated so that splicing did not take place, what would be the effect on the m...

A: Cells are the functional units of life. Cells make the whole organism.  Cells consists of various ce...

Q: Question 1 A T What is the sequence of the sample DNA submitted for sequencing given the gel electro...

A: The unknown DNA samples can be sequenced by the Sanger sequencing method. This method is based on th...

Q: Define about constitutive mutations ?

A: ANSWER;- A constitutive mutant is one in which the gene item is created ceaselessly, that is there a...

Q: Which of the following experimental techniques was used by Hershey and Chase to establish the geneti...

A: Answer : option 3) Isotope labelling is correct.

Q: Which are some of the Most Common Single-Gene Traits in Humans?

A: Genetics is the branch of biology that studies genes, inheritance, and the genome in living organism...

Q: 1)Briefly describe three chemical factors affecting cell division. 2)Briefly describe the three clas...

A: We are allowed to do one question or upto three subpart of a question.  Please repost the undone que...

Q: Which of the following is FALSE? A. Bile is a fat molecule-busting enzyme B. Vitamins are organic co...

A: The digestive system is responsible for digestion and absorption of nutrients from the consumed food...

Q: ..... On the diagram of a DNA molecule above, select the letter that labels the each component liste...

A: DNA  Deoxyribonucleic acid is the genetic material of almost every eukaryotic organisms.

Q: Make a timeline summarizing the important discoveries, events and people involved in the history of ...

A: Timeline summarizing the important discoveries, events, and people involved in the history of geneti...

Q: How do siRNAs and miRNAs target specific mRNAs for degradation or for therepression of translation?

A: The process of eliminating mRNA that is no longer needed in the cell or has aberrant features is kno...

Q: Where does the pancreas dump digestive enzymes and buffers into the GI tract? A. it does not dump su...

A:

Q: Define malignant

A: Haematology is a branch of medicine that concerns physiology, pathology, diagnosis, treatment and ae...

Q: If you were a bacterium, what genetic traits would you find most helpful to acquire?

A: Answer:- If I were a bacterium, the most useful genes will be those that increase my growth rate in ...

Q: Which of the following types of RNA participate in protein synthesis by bringing the amino acids to ...

A: RNA is Ribonucleic Acid .It has 2'OH group at its bases such as Adenine (A),Guanine (G),Cytosine (C)...

Q: esides mosquitoes, what other organisms are known to be affected by Tetramethrin and Lambda-Cyhaloth...

A: Tetramethrin is a synthetic pyrethroid insecticide with a broad spectrum of activity. Pyrethroids ar...

Q: Name an example of an ectotherm living a homeothermic life

A: The ectotherm living a homeothermic life examples- fishes, amphibians, reptiles etc.

Q: What different methods were used to help break the genetic code? What did each method reveal and wha...

A: Deoxyribonucleic acid contains genetic information of an organism. The main function of genes is to ...

Q: Detection of external signals by plant cells often results in a transient rise in the concentration ...

A: Calcium is an important nutrient for plants. It is a component of cell walls and membranes, contribu...

Q: The rocks and sediments in a gizzard that break apart food mechanically play a role similar to what ...

A: Animals have evolved different types of digestive systems to aid in the digestion of the different f...

Q: If you are to determine evolutionary relationships among different invertebrate groups, which techni...

A: The similarities in structure, breeding behavior, geographical distribution, chromosomes, and bioche...

Q: Complete this Punnett square on a cross between two individuals who have normal s pigmentation (Aa):

A: Punnett Square employs a grid and letters. Capital letters denote dominant alleles, while lower case...

Q: What are the three aspects of the (unified) cell theory?

A: Cell These are the smallest, basic unit of life that is responsible for all of life's processes.

Q: Which class of RNA is correctly paired with its function? a. Small nuclear RNA (snRNA): processes rR...

A: The major function of snRNA is to process the hnRNA which is also known as pre-messenger RNA.  The f...

Q: Are Tetramethrin and Lambda-Cyhalothrinused on food crops?

A: Insecticides are synthetic chemicals used for controlling the insect's pest.   It eliminates them fr...

Q: À transmembrane protein was synthesized in the orientation shown below (N amino- and C = carboxy- te...

A:

Q: How do molecular biology explain the evolution of life?

A: Molecular biology It is the science that studies the molecular basis of biological activity in and b...

Q: Describe two types of alternative processing pathways. How do these pathways lead to the production ...

A: Alternative splicing is the process of producing variably spliced mRNAs by selecting alternative com...

Q: What is the 5′ cap? How is the 5′ cap added to eukaryotic pre-mRNA? What is the function of the 5′ c...

A: RNA processing is the term by and large used to portray the sequence of occasions through which the ...

Q: The blob operon produces enzymes that convert compound A into compound B. The operon is controlled b...

A: A group of genes that are transcribed under a single promoter and an operator is referred to as oper...

Q: Compare and contrast the structure and function of proteins and nucleic acids. How are they similar ...

A: Protein is composed of amino acids. Proteins are used in the synthesis of hormones and other enzymes...

Q: The filtrate is dilute at the start and end of the loop of Henle. What, then, is the function of the...

A: Introduction: The bladder, ureters, kidneys, and urethra makes up the renal system. This system is n...

Q: How is the poly(A) tail added to pre-mRNA? What is the purpose of the poly(A) tail?

A: Translation termination occurs when prokaryotic cell recognizes nonsense codon which includes UAA, U...

Q: Why do you think tuberculosis is still a relevant and fast- growing disease in the whole wide world?

A: Tuberculosis is a major problem in the world's poorest countries. There is growing resistance to ant...

Q: If the sharpness of V-notch is more in one specimen than the other, what will be its effect on the t...

A: If the sharpness of V-notch is more in one specimen than the other then the one which is having shar...

Q: What is the diameter of the field of view (DFV) of a 1000x objective lens if the DFV of a 400x objec...

A: Given: Objective lens 1 magnification= 1000x DFV1 = ? Objective lens 2 magnification= 400x DFV2 = 50...

Q: Which of the following features is associated with the Watson and Crick model of the DNA? sugar-phos...

A: Introduction: Because the two DNA strands are antiparallel, the 5' end of one faces the 3' end of th...

Q: Some cancer researchers have proposed using a-amanitin in cancer therapy. How might a-amanitin be us...

A: Amanitin is considered one of the most effective drugs that can kill cancer cells which are highly p...

Q: Select ALL statements about digestive systems that are true: A. carnivores have longer digestive tra...

A:

Q: Make a diagram/interpretation of the feedback mechanisms involved in regulating processes in the fem...

A: The female reproductive processes are highly regulated by different hormones released by endocrine g...

Q: Do the differences among plant species result in higher levels of primary production than would be p...

A: Primary production represents the amount of carbon fixed by the process of photosynthesis in a given...

Q: Please answer fast How do autoimmune diseases like rheumatoid arthritis, Type I diabetes and Multip...

A: Clonal deletion is a process in which the lymphocytes that express autoreactive receptors are remove...

Q: All of the following statements regarding nucleosomes are true EXCEPT A each bead-like structure con...

A: The length of DNA is about 5 feets. This 5 feets long DNA needs to be placed in nucleus of every cel...

Q: The A and B forms of DNA A are both left handed helix B are both right handed helices both have 12 b...

A: Introduction:  B-DNA is the most commonly found form of DNA in nature. This form of DNA is very narr...

Q: What is the concept of rhizotron in plant physiology?

A: The analysis of the functioning of the plant and it's behaviour is known as plant physiology.

Q: What is the difference between PCR and real-time PCR, and how do you explain it?

A: The Polymerase chain reaction (PCR) is a technique that allows researchers to rapidly make millions ...