. What causes mutations? a. The amino acids b. It's how you born c. Passed down by genetics d. Mistakes in replication Mutations are only passed on to offspring when they happen in a. body cells b. reproductive cells c. prokaryotic cells d. the mitochondria If a mutation occurs in an expressed gene, it will most directly affect the structure of a cell's a. ATP b. energy source c. membrane d. proteins

Q: you are given a printout of the sense strand of your DNA.  The printout is shown below. The first th...

A: Introduction: DNA is a double helix having a sugar-phosphate backbone like a ladder and the base pai...

Q: How does the body maintain energy substrates to tissues during starvation using the liver, muscles a...

A: The human body is made up of billions of smaller structures that are divided into four categories: c...

Q: Define the following terms: A. genotype B. phenotype C. monohybrid D. dihybrid 5. Distinguish other ...

A: A gene  is made up of alternative forms called  alleles. For example Y and y are the two alternative...

Q: Match the epithelium with the correct characteristic.                              1               ...

A: Topic::- HISTOLOGY 1. Simple cuboidal epithelium >  B. Has cube shaped cells with nucleus in...

Q: lease solve parts E and F

A: Ans E:- The regulation of formation and destruction of cyclins occur at following levels:-  Transcr...

Q: Use the figure showing the glaciological year to outline how increasing average temperatures impact ...

A: Pressure melting point is defined as the temperature at which ice begins to melt under a given amoun...

Q: A i. crossing over ii. biomarker a. Еcorl b. Recombinant iii. Gene-of-interest iv. restriction enzym...

A: We know that crossing over is the major event during meiosis which leads to variations among individ...

Q: How many potential methylation sites are present for the following DNA strand? 3'ATTTGCAAATTCGATCGAC...

A: 3 types of methylation sites. option 2 is the correct answer. Count the number of "C"s and "T"s at o...

Q: Define the following types of infection. Endemic Epidemic Sporadic Exotic

A: All types of organisms inhabit this Earth. Both unicellular and multicellular organisms inhabit the ...

Q: Archegoniophore (9 female gametophyte) Archegoniophore 4 2

A: Non - vascular plants are the plants which are do not produce flower , seeds.  They do not true root...

Q: Compare CRISPR-based endonucleases with restriction endonucleases.

A: Introduction CRISPR and restriction enzymes are two types of gene modifying methods.

Q: 1. A population of freshwater tilapia lives in Pasig River. Supposed a large group of tilapia is cut...

A: ANSWER 1: - A large group of fish got separated from the existing group due to contamination of the...

Q: ow have muriquis adapted to their changing environment? D They are spending more time out of the tre...

A: Muruquis are the new world monkeys. Presently they are endangered. 

Q: 3. Cross a Red Rose and Pink Rose. The other phenotype for this type of Rose is white. What is the p...

A: Introduction: Incomplete dominance is a form of intermediate inheritance in which one allele for a s...

Q: The graphs below show antibiotic production from the same, genetically identical strain of bacteria,...

A: Bacteria grow differently according to the environment they are Put in even if they are of the same ...

Q: Give detailed instructions to your planting crew on how to plant the polybagged seedlings that were ...

A: Introduction : Double fertilization in angiosperms triggers the transformation of ovule into a seed....

Q: At which stage(s) would you find an intact nuclear membrane? Select all that apply IV V II II

A: At stage IV  

Q: Radiolaria and diatoms have a shell of_______ . a. cellulose c. calcium carbonate b. silica d. chiti...

A: Diatoms is a type of freshwater algae. The shell of diatoms is two different shapes round-shaped and...

Q: A plasmid (a) can be used as a DNA vector (b) is a type of bacteriophage (c) is a type of cDNA (d) i...

A: A plasmid is a circular, single-stranded DNA molecule that differs from a cell's chromosomal DNA.Pla...

Q: What is the main idea of pseudoreplication in a manipulative experiment? Give an example problem of ...

A: Pseudoreplication is described as using inferential statistics to check for treatment effects with s...

Q: Line 1 Line 2 Line 3 Line 4 Line 5 Line 6 Line 7 Line 8 Line 9 Line 10 Line 1 Line 2 + Line 3 + ?? L...

A: Groups of mutations that do not complement each other constitute a complementation group, which is e...

Q: List two functions that the 5'UTR and 3’UTR have in common

A: Chromosome are the thread lie structure which comprises of genes aa hereditary units .  As per centr...

Q: What are the roles of ATP and NADPH in photosynthesis?     a. ATP and NADPH are forms of chemical e...

A: On the Earth , the only source of energy is the Sun. Sun is the only source that provides energy to ...

Q: This protein that is involve in immune system responses is measured to check to individuals who were...

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

Q: The essay should focus on the following discussion points: The normal functions of the p53 gene. Kn...

A: The primary or physical unit of heredity or distinct nucleotide sequences that can be found on chrom...

Q: In Figure 12-4, certain mutations decrease the relativetranscription rate of the β-globin gene. Wher...

A: A promoter is the region of DNA where transcription is initiated. It provides a site for binding of ...

Q: Discuss how qPCR, DNA microarrays (DNA chips), and RNA- seq analysis are used to compare levels of g...

A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it ...

Q: F1 Phenotype of the Testcross phenotypic Phenotypic ratio in the F2 phenotype tester ratio 12/16 cre...

A: Introduction A test cross is a way to explore the genotype of an organism, it helps to determine the...

Q: Women, white in USA, 1939-1941 B Women in India 1921-1930 Theore tical population with haif-life of ...

A: A survivorship curve measures the proportion of individual in a particular species that can survive ...

Q: What is ethidium bromide ?

A: Agarose gel electrophoresis is commonly used for the separation of nucleic acid molecules. It requir...

Q: What is Hybridization/Annealing ?

A: Annealing which is also known as Hybridization is defined as the spontaneous pairing occur of comple...

Q: Question 2 of 10 Question 2. If an embryo that contains neural crest cells that are migrating from t...

A: Neural crest cell migration is required for the proper development of the body of a fetus. It is con...

Q: Word bank: Uracil Ribose R. Double-stranded Deoxyribose Thymine Single-stranded Made up of nucleotid...

A:

Q: To determine the number of genes potentially involved in eye development in mouse, you perform a scr...

A: This is the result of complementary activities being passed on through the generations. Because all ...

Q: Match the eukaryotic rRNA molecules with the proper ribosomal subunit. 55 FRNA [Choose ] 5.8S rRNA 4...

A:

Q: Select the incorrect statement: OA Transcription produces an MRNA of a gene that leaves the nucleus....

A: a. We know that genes or DNA are kept in the nucleus. Ribosomes are present outside the nucleus, cyt...

Q: which molecules can maintain the ordered structure of collagen fibrils in the cornea?

A: Corneal collagen has various properties that permit it to satisfy its job as the super primary part ...

Q: what are the parts and functions of nervous system?

A: The nervous system is extremely complex, yet it can be broken down into two distinct sections. The C...

Q: = expressing dominant mutant trait, caused by the "A*" allele expressing recessive mutant trait, cau...

A: "Genetics" is the study of the functioning and main codes of variation and heredity. Inheritance is ...

Q: Which molecules can maintain the ordered structure of collagen fibrils in the cornea?

A: The collagen fibrils are made by the collegen fibres arranged compactly to give the fibrils like pat...

Q: Describe how each of the limiting factors in the simulation affected population growth and carrying ...

A: * Limiting factor may be something that will constrains a population size or slows or stops from gro...

Q: PART 1: Select PHET Simulation - "Gases Intro". Size vs Speed of Particles (1pt/question) 1. Click o...

A: Temperature is measurement of hotness or coldness which is expressed in degree celcius or farhenite....

Q: Effects of BPA on phosphorylation

A:

Q: expressing dominant mutant trait, caused by the "A*" allele %3D expressing recessive mutant trait, c...

A: Dominant traits are expressed in both situations ie in homozygous or heterogegous condition  Recessi...

Q: Question 20. Explain briefly the alternation of generation in bryophytes.

A: The alternation of generations is represented by moss plants, which are gametophytes. In the gametop...

Q: with my science homework we are learning about asexual and sexual genetics

A: Answer 9:- Genetics account for the differences in the siblings. Siblings usually share 50% of the D...

Q: Describe how PCR is used to amplify a specific gene from total cellular DNA.

A: The process of amplifying a specific DNA sequence containing a gene of interest is known as polymera...

Q: Explain the differences between stimulus 1, 2 and 3. Provide examples.

A: Description of Stimulus 1:- This is a subthreshold stimulus since there is no action potential in re...

Q: Fluorescent probes such as DAPI (4, 6-Diamino-2-phenylindole) are often used to study cells that are...

A: DAPI is a fluorescent stain or dye that binds strongly to adenine–thymine-rich regions in double Str...

Q: What genes are regulated by the a1 and a2 proteins inan a cell?

A: In Eukaryotic cell, gene expression takes place during transcription and RNA processing which is don...

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.