A viral protein binding to the cellular receptor induces which of the following: O a.A conformational change in the viral protein O b. Directly or indirectly lead to the fusion peptide becoming accessible for entry O. Uncoating of the genome always at the plasma membrane

Q: True or false? Inbreeding can increase the frequency ofa harmful allele in a population’s gene pool

A: Inbreeding is a process in which two closely related organisms which are related through common ance...

Q: Use the image to correctly fill in the following blanks. The whole specimen is a [A], a gametophyte ...

A:      Fill in the blanks:        The whole specimen is a ________  (A), a gametophyte structure found...

Q: QUESTION 1 Tigers are much more complex organisms than the single-celled Amoeba dubia, however tiger...

A: The genome size doesn't directly proportional to complexity or body size of an organism. 

Q: 7. Explain the principle of quality determination of DNA.

A: *NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to answ...

Q: Describe the wood frog's adaptation which is the ability to freeze its body. Is this adaptation beha...

A: The wood frog possesses special distinct characteristics that gain the attention of biologist since ...

Q: One molecule of NADH results in the production of 3 ATP molecules because: a. NADH contains 3 hydro...

A: NADH It stands for nicotinamide adenine dinucleotide + hydrogen.  It's an important part of the red...

Q: Which of the following is NOT true about viruses? O a. The vast majority cause severe disease of the...

A: Virus  Viruses are non living particles when present out side the host cell and when enters/ infects...

Q: Identify the structure, how and where are they similar? In stage 3, identify the structures that mad...

A: Introduction: Embryo is the early developmental stage of an animal within the uterus of the mother.

Q: In your own words, explain why Nucleus is considered the Control Center of the cell.

A: Introduction The Cell is the smallest basic unit of life unit that can live on its own and that make...

Q: In your own words: •Explain the process of Mitosis •Explain the Process of Meiosis

A: Mitosis is the equational division. Meiosis is the reductional division.

Q: Eukarya

A: Eukarya is  domain that consists of multicellular and visible organism of animals, plants and trees ...

Q: C.

A: A. Hypertonic B. Isotonic C. Hypotonic  

Q: Predict the transmission of phenotypes associated with maternal effect genes. 2. Interpret the resu...

A: Cytoplasmic inheritance, also known as extra nuclear inheritance, extra chromosomal inheritance, non...

Q: 41. The template strand of a gene has the sequence 3'-TCCCATGAG-5', Which of the following would be ...

A: Amino acids are the structural unit of proteins. there are majorly of 20 amino acids which are divid...

Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...

A: Introduction: Hardy – Weinberg Principle mathematically explains the occurrence and consistency of g...

Q: Using the new sequencing platforms as examples discuss how DNA sequencing technologies have evolved ...

A: Dna sequencing g is highly essential for the researchers and the scientists to understand different ...

Q: Give the following details of the phyla Proteobacteria (-Alpha, Beta-, Delta-, Epsilon) Gene...

A:   In 1987, the American  microbiologist Carl Woese , suggested that a diverse and a large group of b...

Q: Compare and contrast between lowland (rice) and upland crops (choose one among coconut, mango, banan...

A: Those crops which are grown below 200 m height and are usually flooded are known as lowland crops. T...

Q: After fire devastates all of the trees in a wide swath of forest, populations of a species of tree-d...

A: A gene is a short sequence of nucleotides on a chromosome or DNA molecule that codes for the creatio...

Q: the protein you are making is one that is not destined to be secreted into the extracellular space, ...

A: In a eukaryotic cell, all protein translation begins in the cytoplasm (except for a few proteins mad...

Q: Describe 4 features that distinguish animals from other kinds of organisms

A: Both plants and animals show high degree of diversity. plants constitute the plant Kingdom. similarl...

Q: 13. The repeating unit a. in human DNA telOmeres is TTTCAT b. in humon DNA telomeres is TTACGG c. in...

A:

Q: If the field diameter is 2.4 mm and there are 16 cells across the field of view when using the 40X o...

A: Given, Field diameter - 2.4 mm Cells across the field of view - 16 cells Objective Lens - 40X The ma...

Q: 3- a muscle contracts more forcefully if: a- its motor units contracted simultaneously. b- the amoun...

A: Muscle contraction is regulated through the the function of alpha motor neuron/lower motor neurone w...

Q: What is the scientific description of the fruit in this picture? What is the specific term or name f...

A: Plants kingdom is a diverse kingdom whi h comprises of autotrophic , photosynthetic organisms that i...

Q: n EMPEROR-Reduced study in jardiance, _______ treated patients with HFrEF were 65 years of age and o...

A: Heart failure with reduced ejection fraction (HFrEF) is a systolic heart failure caused by impaired ...

Q: Question 5 (1) Phosphate + ribose is a nucleotide (2) Tertiary structure in DNA is also known as dou...

A: Structure of DNA , nucleotides, nucleosides. DNA is a polymer of nucleotides called as a polynucleot...

Q: One of the following diffusion paths is not driven by the concentration of sub: a- Primary active tr...

A: Active transport uses energy for the transport of solute, whereas passive diffusion and simple diffu...

Q: Put the numbers of the cell pictures in the correct order to show the sequence of stages in meiosis....

A: 1.Anaphase 1 2.Anaphase 2 3.Prophase 1 4.Metaphase 1 5.Metaphase 2 6.Telophase 1 7.Prophase 2 8.Telo...

Q: Differentiate nuclear form extrachromosomal inheritance and solve problems illustrating the latter.

A: Inheritance is the transmission of characters from the parents to the offspring, i.e members of each...

Q: 8. What is agglutination?

A: Agglutination comes from the latin agglutinare. Agglutination is formed in the blood. Agglutination ...

Q: What specific RIM is being described by each of the following statements? Write your answer on the s...

A: Isolation is a mechanism in which closely related species are not allowed to inter breed. There are ...

Q: The software program "foldit", which allows you to design your own molecules, is an example of an: i...

A: The "Foldit programme" tries to anticipate the structure of a protein by using people's problem-solv...

Q: Predict gene frequencies in populations when one allele is favored over another. Predict effect of c...

A: The calculation of gene frequency needs to detect the degree of dominance between alleles like compl...

Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...

A: Sympathetic nervous system: It is the part of the Autonomous nervous system that controls and respon...

Q: What is genetic equilibrium?

A: The situation of an allele or genotype in a gene pool (such as a population) where the frequency doe...

Q: Which mineral serves as a cofactor in glucose, fatty acid, and amino acid breakdown during energy me...

A: L-ascorbic acid, Iron and Magnesium Are associated with Energy-Yielding Metabolism. L-ascorbic acid ...

Q: Which of the following is TRUE in regard to water vapor as a greenhouse gas? Select all that apply. ...

A: Option 1 And 2 is false . Option 3 and 4 is true.

Q: The bird skeleton structure below is formed through the fusion of what vertebrae regions. What are t...

A: Bird's skeleton structure It is the physiological structure of the bodies of birds that shows unique...

Q: From the clinical evidence on brain injury, it appears that storage bins for long-term memories are ...

A: Long term memory It is refers to the storage of information over an extended period. This type of me...

Q: Describe the life cycle, pathogenesis, and laboratory diagnosis of Ascaris lumbricoides. Differentia...

A: Ascaris lumbricoides is a member of phylum Aschelminthes. It is a parasitic worm which causes ascari...

Q: 27- The calcium ions those are needed for muscle contraction are stored in: A. Transverse tubules C....

A: The correct option is b sarcoplasmic reticulum Sarcoplasmic reticulum: a smooth endoplasmic reticulu...

Q: In photosystem II of the photosynthesis light reaction, water is broken. What three products are rel...

A: Introduction :    In thyllakoid lumen,  water and salt present.  Here photolysis of water takes plac...

Q: Myogenic behavior of arterioles:

A: Arterial constriction in response to intravascular pressure is a common myogenic activity found in r...

Q: • From the figure below, identify the missing initial reactants and final products by filling in the...

A: Glycolysis is a pathway which breaks down glucose into two three carbon compounds and generates ener...

Q: If our DNA contains all the information about who we are, how can something that does not involve ch...

A: Introduction: The term "phenotype" refers to the observable physical properties of an organism. An o...

Q: Virology

A: The above given statement is about tobacco mosaic virus.

Q: At the present level of advancement of biotechnology, what are the main techniques of genetic engine...

A: Introduction In today's world, the most common genetic engineering techniques are: recombinant DNA t...

Q: Beta turn (B-turn) Type I and l'are shown below. The type of turn shown in the beta-hairpin structur...

A: * The beta hairpin also called as beta ribbon or beta beta unit. * Beta unit is a simple protein mot...

Q: Create a sampling design if you were to conduct a study on the following populations: Trees  Amphib...

A: There are few important points related to sampling design . Which are as follows: It is defined as ...