There were chromosomes in the cell that were replicated during S of Interphase. How many chromosomes will there be?

Q: If there are 9 chromosome pairs, how many univalents are there at anaphase?

A: The chromosomes are found in eukaryotic cells that is the compact form of DNA. The DNA with histone ...

Q: Describe the possible roles of allosteric modulation in theregulation of metabolic pathways.

A: Enzymes are proteins that act as a catalyst, speeding up chemical reactions without changing themsel...

Q: How would you contrast gene regulation in prokaryotes with that in eukaryotes?

A: Genes are the stretch of DNA that code for a polypeptide chain.

Q: What are the hormones produced by the organs of endocrine system and their function?

A: Major hormones produced by human endocrine system and their functions are as follows:-  Insulin:- A...

Q: 2. Illustrate preparation of a 1:32 dilution from 1-mL culture using 50-uL water blan

A: Answer 

Q: Complete dominance at both gene pairs but either gene when dominant is epistatic to the recessive of...

A: The genes which are made of DNA is the basic unit of inheritance in organisms.  Each gene is specifi...

Q: It is the hormone that releases progesterone a. estrogen b. luteinizing c. progesterone d. inhib...

A: Hormones are the messengers that are secreted by various glands of the body and transport through bl...

Q: Do algae reproduce sexually or asexually?

A: Some algae reproduce by sexual reproduction, whereas others reproduce through asexual reproduction.

Q: Calculate the AG° for the following summary equations by showing the individual reactions and their ...

A:

Q: Frank-Starling law of the heart,

A: According  to Frank Starling law the force developed in muscle fiber depends upon on the extent to w...

Q: Animal Diversity Second mouth Asymmetrical animals Symmetrical animals Spiny skin Radial symmetry Bi...

A:

Q: Describe one possible problem that may occur if this organism grows in the presence of oxygen

A: Phosphoglycolate salvage pathways remain uncharacterized in chemolithoautotrophs using the Calvin cy...

Q: (B) Fill in the blanks (7 marks). Normal value (with unit) in a healthy individual Resting Stroke Vo...

A: Resting stroke volume: 1000 mL to 1700mL Resting cardiac output:  5-6 L/min. Resting arterial pressu...

Q: What is glycolysis? What are the products of this process?

A: When glucose is broken down to form two pyruvic acid molecules, two ATP molecules and two NADH molec...

Q: Name and briefly describe the four phyla of gymnosperms.

A: Gymnosperms are plants that do not flower and have naked seeds. There were six phyla of gymnosperms ...

Q: Escherichia coli is a facultative anaerobe that ferments sugars. In the absence of oxygen, it does n...

A: Aerobic respiration  is a phenomenon in which the energy is harvested to fulfil energy requirements....

Q: Contrast the algae, mosses, ferns, gymnosperms, and angiosperms with respect to their dependence on ...

A: Different categories of plants include algae, pteridophytes, angiosperms, bryophytes and gymnosperms...

Q: Explain the role of DNA ligase in DNA replication ?

A: DNA ligase is a type of enzyme that helps in binding of the strands of DNA together. Okazaki fragmen...

Q: Which of the following proteins are part of the first line of defense against microbial invasion?   ...

A: The immune system in our body is responsible for providing protection against pathogenic microorgani...

Q: How does myosin convert the chemical energy released by ATP hydrolysis into mechanical work?

A: Muscles are structures capable of changing their length in response to a stimulus.  

Q: Most bacteria require a water activity of 0.9 or higher to grow. A prolonged period of being dry usu...

A: The amount of 'accessible' water in a food is measured by its water activity, which is typically abb...

Q: 56. Environmental alterations of phenotype A. Phenotype B. Phenocopies C. Genotype D. None

A: Answer :- Option (A) is correct. - Phenotype.

Q: Placing the gelatinous substance between the sensor and the patient's body in diagnosis using ultras...

A: USG is a medical technology application/device that examine he internal body parts/organs using the ...

Q: II 4 III 3 Refer to the pedigree above. What is the genotype of person Il-1 if this pedigree for hem...

A: It is a sex-linked recessive trait.It is a disorder in which blood does not clot due to lack of clot...

Q: In 40 words or fewer, explain what an enzyme cascade is in the context of signal transduction pathwa...

A: Ligands are the chemical signals between the cells that bind to the receptor protein on the surface ...

Q: A few months ago Dr. Trapper’s, 4-year-old son, Caleb, woke him up at 3:00 am, complaining that he d...

A: Clinical features from the question are:- Age= 4 Fever Ear pain Headache H/O Runny Nose Flushed App...

Q: Reverse transcriptases do not proofread as they synthesize DNA using an RNA template. What do you th...

A: Introduction A reverse transcriptase is an enzyme that produces complementary DNA from an RNA templa...

Q: 31. Explain the proper positioning of animals for the various radiographic techniques listed below: ...

A: Our passion for our patients is what drives our need to be thorough and proficient in our work as ve...

Q: What is the difference between memory T cells and cytotoxic T cells?   Memory T cells need more regu...

A: The answer is Memory T cells do not need to interact with antigen-presenting cells to become activat...

Q: If you were to engineer some non-adhesive cells to express e-cadherin at either high levels or low l...

A: Introduction Cadherin-1 (CAM 120/80, epithelial cadherin, or uvomorulin) is a protein that is encode...

Q: . An ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female sensi...

A: Introduction A reciprocal cross is a breeding experiment used in genetics to determine the impact of...

Q: . A second feature that virtually all plasmid vectors havein common is the selectable marker. Explai...

A: Plasmids are the cloning vectors present in bacterial cells.  

Q: In an electrophoretic gel across which is applied a powerful electrical alternating pulsed field, th...

A: Introduction Gel electrophoresis is a technique that uses size and charge to separate and analyse ma...

Q: A tall, purple pea plant that is true-breeding is crossed with a short, white pea plant. What will t...

A: introduction:- Mendel examined seven features in his pea plants, each of which was expressed as one ...

Q: Bacterial capsules work by _____. View Available Hint(s) for Part E       protecting the bacterium f...

A: So correct option will be protecting the bacterium from engulfment Capsules made of substances occur...

Q: Discuss the structure of a typical eukaryotic gene and the DNA elements involved in regulating that ...

A: A typical eukaryotic gene is present on a chromosome on a particular locus.    

Q: 2. A hiker got lost while hiking in the Mohave desert in Arizona. When she was found by a search gro...

A: Distilled water is pure water with no solutes. present in it. Water is absorbed by the cells through...

Q: How frequently are environmentally induced changes in chromatin transmitted from one generation to t...

A: The term epigenetics is associated with the study of environment and behavior causing alterations in...

Q: Most of oxygen in the Earth's atmosphere came from photosynthesis True O False

A: Introduction: Photosynthesis is the process of preparing food in the presence of sunlight and chloro...

Q: What is the advantage and disadvantage of gene repression in development and What does it mean when ...

A: Introduction Enhancers are small regulatory regions of accessible DNA that help in the establishment...

Q: How do genetic drift and geneflow cause evolution? Give an examples.

A: Over repeated generations, evolution is explained by variation in the heritable traits of natural po...

Q: 1. An ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female sens...

A: Reciprocal cross is done by crossing the parent pair in normal and reciprocal fasion like A*B & ...

Q: 37. The following describes meosis except: A. Is the process of cell division that results in the re...

A: 37. Option d  All other statement about meiosis are correct except statement D.

Q: Consider the genes that specify the structure of hemoglobin. Arrange the following events in the mos...

A: Hemoglobin is present in red blood cells.Hemoglobin is made up of heme and oxygen molecule and respo...

Q: Why is the Donnan membrane phenomenon important for the homeostasis of the cell

A: Every system has a tendency to attain stability. This system can be abiotic or biotic. To reach at a...

Q: Describe and give real world example of Geographic on adaptation and speciation

A: Adaptation:- Adaptation is the physical or behavioral characteristic or the adjustment of organisms ...

Q: 1. Given these characteristics: Matrix composed almost entirely of extracellular collagen fibers. It...

A: Dense connective tissue

Q: A condition wherein both phenotypes appear to be spotted or mixture of traits on the third phenotype...

A: Correct option is: B i.e. Incomplete dominance

Q: All of the following types of bone gells originate from unspecialized bone stem cells derived from m...

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

Q: Genus species Colour inside corallite wall Colour outside corallite wall Favia speciosa Favia specio...

A: Favioa speciosa:  * Dipsastraea speciosa which is previously called as Favia speciosa is colonial st...

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.