Q: Represents innate immune system receptors
A: Innate immunity- are the responses which are first line of defense against invading pathogens. The ...
Q: How does agriculture, economy and plant physiology interconnected?
A: The term Agriculture, economy and plant physiology though seems to be different, they are actually i...
Q: If 4% of human and chimpanzee DNA differs, how many base pairs differ between the two species? (Hint...
A: Deoxyribonucleic acid is a molecule made up of two polynucleotide chains that coil around each other...
Q: Listed in parts a through g are some mutations that were found in the 5′ UTR of the trp operon of E....
A: Introduction: To generate the amino acid tryptophan, E. coli has a trp operon that codes for enzymes...
Q: Write a detailed account below of how the body monitors and regulates blood pressure through the en...
A: Blood pressure : It is the force of the blood pushing against the walls of arteries. each beat of th...
Q: From the table below which shows the metabolic rate for each activity, if a person with height 1.50m...
A: Energy expenditure of human body: It is calculated by the features of body such as its composition a...
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: How are the specific cell types patterned correctly? How does the flatwormtell the posterior blastem...
A: Planaria are flatworms that reproduce asexually through fragmentation (not binary fission, which is ...
Q: Which of the following would NOT be considered a biological hot-spot? Group of answer choices A. Ca...
A: Biological hotspot is defined as a geographic area which has high level of biodiversity and is highl...
Q: Define about catabolite-activating protein (CAP) ?
A: Certain terms are fundamental concepts and terms used in biology, which is the study of life and liv...
Q: The difference between arteries in your body and the pulmonary artery is the following: O The pulmon...
A: Introduction Arteries and veins (also known as blood vessels) are muscular tubes through which blood...
Q: What are the advantages of the API 20E test compared to regular biochemical tube media
A: API 20E test helps in the determination of bacteria from lab-scale activated sludge treatment system...
Q: Which of the following can be answered by immunohistochemistry? Select all that apply. a. Whether BD...
A: Few important points : Immunohistochemistry is basically a localization of known antigen in tissue ...
Q: Aside from the importance and uses of invertebrates mentioned in the presentation, what additional u...
A: Invertebrates are animals that do not develop or posses vertebral column during their lifetime. i.e...
Q: 2 3.
A: Introduction:-Both cortical and cancellous bone tissue make up long bones. They are divided into num...
Q: How did the bacteria maintain its homeostasis when homeostatic disturbance occur.
A: Homeostasis refers to the ability of the body to physiologically regulate its inner environment in r...
Q: temperature using δ18O of planktonic (surface floaters) foraminifera back through time at one site i...
A: Introduction The deuterium excess is sensitive to kinetic fracationation processes that occur during...
Q: One of the major questions of regeneration is whether the cells keep a “memory” of what they had bee...
A: Muscles are specialised bodily parts that allow animals to move or locomote. Muscle tissues make up ...
Q: Describe the process of regeneration.?
A: The natural process through which injured or misplaced cells, tissues, or organs are healed or repla...
Q: What are the pointed structures thanks
A: 1 - Howships lacuna 2 - Osteoclasts 3 - Osteoblasts
Q: Why is the left ventricle more muscular than the right ventricle?
A: The human heart is divided into two halves: left and right. The right atrium receives deoxygenated b...
Q: Name six different levels at which gene expression might be controlled.
A: The process of turning on a gene in a cell to create RNA and proteins. The RNA, the protein made fro...
Q: Compare and contrast hydra, saccharomyces, and paramecium in terms of the reproductive patterns they...
A: Hydra reproduce by both asexual by budding and sexual method by formation of testes and ovaries. Sac...
Q: In what way do the nitrogen and phosphorus cycles regulate Earth’s carboncycle?
A: The term biogeochemical cycle is associated with the movement of several nutrients such as phosphoru...
Q: Complete this Punnett square on a cross between two individuals who have Inflated Green pods (liGg).
A: The inflated pods (I) are dominant over constricted pod (i). And the green colour (G) pod is dominan...
Q: 1. Discuss some limitations of the mark and recapture method. 2. Discuss reasons why population num...
A: Mark and recapture method : This is a method of determining the size of a population living in a par...
Q: An X-linked dominant allele contro eceptor mutation that is responsi aldness (MPB). A father who sho...
A: X related qualities are traits that are found on the X chromosome. There are Gerenally well known to...
Q: Exposure to______ can trigger seed germination. a. light c. smoke b. cold d. all can be triggers
A: Seed germination is the process in which dormant embryo of seed resumes metabolic activities and gro...
Q: Traditional gender role socialization encourages ______________________behavior in males. a. instrum...
A: Society expects different attitudes and behaviors from boys and girls. Gender socialization is the t...
Q: Humans with AB blood-type will produce: a. A and B antibodies b. A and B antigens c. No antigens d. ...
A:
Q: Explain the process of pre-mRNA splicing in nuclear genes
A: Introduction: Gene expression begins with transcription. RNA polymerase uses DNA as a complementary ...
Q: What is the DFV of a 40x objective lens if the DFV of a 10x objective lens is 3 mm? Express your ans...
A: Microscope is an instrument which is used to view the microorganisms which cannot be seen by naked e...
Q: There can be a quantitative determination of the degree of supercoiling in a DNA sample. True Fal...
A: True. Digital polymerase chain reaction(dPCR) and flow cytometry could be to quantify DNA number con...
Q: Create a fictional trait that Selection is acting against and describe: 1) What the trait consists o...
A: Introduction Two alleles for a given gene in a diploid organism are expressed and interact to produc...
Q: Actinomycetes are thin, beaded, branching, positive rods that are aerobic. Nocardia spp. and Strepto...
A: **As per our guideline, we are supposed to answer only one question at a time. Please resubmit the o...
Q: Define recessive
A: Recessive refers to a trait that appears only when a genotype is homozygous; a trait that is hidden ...
Q: Which of the following features is associated with the Watson and Crick model of the DNA?
A: 1. Watson and crick described that DNA strands right which twisted around each other forming right h...
Q: 1. Explain the natural and anthropogenic origin of the six criteria air pollutants and identify the ...
A: Air pollution is contamination of an environment by any agents such as physical, chemical, as well ...
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: Major groove contains much more chemical information than the minor groove has. These molecules incl...
A: In DNA base pairs are located in a mannered fashion with different bonds. Major and minor grooves ar...
Q: What is the rationale behind the cleavage stages undergone by the early embryo?
A: Cleavage: The series of synchronized mitotic cell divisions of the fertilized egg that results in th...
Q: 3
A: Yes, The above-given diagram is of Elastic cartilage. Elastic cartilage is a structural cartilaginou...
Q: Saturated fatty acids O have been shown to lower LDL (bad) cholesterol and HDL (good) cholesterol O ...
A: SATURATED FATTY ACIDS They are the simplest form of fats that are unbranched linear chains of CH2 gr...
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: Explain why triglycerides have a glucose-sparing effect.
A: Introduction :- Blood sugar, often known as glucose, is the most common sugar found in the body. It ...
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: Select ALL statements about digestive systems that are true: A. carnivores have longer digestive tra...
A:
Q: Celiac disease is a disorder triggered in susceptible individuals by exposure to gluten. Gluten is ...
A: Celiac disease is a digestive and autoimmune disorder that can damage your small intestine. People w...
Q: Seed color is controlled by 3 independently assorting bi-allelic genes (P, Q, R), such that homozygo...
A: The correct answer to this question: option d. 4:1
Q: How are tRNAs linked to their corresponding amino acids?
A: * The tRNAs are linked to their corresponding amino acids by enzymes are called as amino-acyl tRNA s...
And how do these effects of nature and nurture interact?
The importance of genetics and biological effects is frequently emphasised in biological psychology. In the past, discussions about the relative contributions of nature and nurture were often one-sided, with one side claiming that nature played the most essential role and the other claiming that nurture played the most important one. Most experts now agree that both elements play a significant role. They understand how nature and nurture interact in various ways throughout life.
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