28. Given the relative proportion of DNA that directly codes for genes, is it reasonable to say that the function of DNA is to encode genes?

Q: 1. What is the view of the tissue section under a light microscope? * A. whole mount B. 2-D image C....

A: Answer 1 B. 2-D image is correct answer A light microscope generally produce flat, 2-D image due to ...

Q: I have assignment for meiosis flip book and I have to draw and label and explain what happens in all...

A: Cell division and reproduction occur in two ways i.e. mitosis and meiosis. A mitosis is an asexual f...

Q: E 100 Og unloaded from, hemeglobin during normal 80 metabolism Og reserve that can be unloaded from ...

A: Oxygen saturation is a measurement of how much haemoglobin is currently bound to oxygen against how ...

Q: The cuticle is a complex non-cellular layer secreted by the epidermis. It is the seat of complex pro...

A: Hemolymph is a blood-like substance ( blood is present in vertebrates) in insects or arthropod bodie...

Q: Why is bacterial culture useful to grow bacteria?

A:

Q: A mass in the adrenal gland was found incidentally on a CT scan in a 40-year-old male patient. True ...

A: Adrenal glands are situated above the renal gland and so the name. It is a small gland which makes s...

Q: embryos are exposed to this drug during an early stage of organogenesis, they develop severe skeleta...

A: Hox genes are involved in embryonic development as well as in mechanisms in the adult body , thus it...

Q: Sexual adjustment is best viewed as a relationship issue, not just one partner’s problem. T or F?

A: Human beings are social animals. The first man on Earth was a cave man. No societal rules and regula...

Q: What are the two main types of transport proteins? What are their functions?

A: The act or means by which a molecule or ion is transferred across the cell membrane or through the b...

Q: When does chromosomal nuclear DNA, which is found inside the nucleus of a eukaryotic cell, replicate...

A: The cell division involves production of new daughter cells from the mother cell. Different strategi...

Q: Select all the statements that provide evidence that DNA is the genetic material. Check All That App...

A: The eukaryote chromosome is linear and contains both DNA and protein, and both are found in equal ma...

Q: 2. A person with a curly hair mates with a person having a straight hair. All their offspring have w...

A: A genotype is a group of genes in DNA that are responsible for a specific trait or feature, whereas ...

Q: humans causing lionfish to over populate

A:

Q: Explain how increasing human population affects the water quality of lakes and reservoir

A: The increase in human population has led to increasing anthropogenic activities and large usage of w...

Q: One of the biggest drawbacks of cell culture is the amount of time and materials required to produce...

A: Answer :- By and large, the most widely recognized issues incorporate strange development designs or...

Q: Explain the mechanism by which cells sample extracellular fluid.

A: Extracellular fluid refers to bodily fluid that is not contained within cells. It can be present in ...

Q: All of the following are true about diffusion EXCEPT: a) Higher temperatures decrease the rate of di...

A: Diffusion is the passive movement of molecules or particles (for example, atoms, ions, molecules, en...

Q: What are the major differences in the synthesis and structure of prokaryotic and eukaryotic mRNAs?

A: 1) Prokaryotic: are a single celluler organism that has a diameter of 0.1–5 μm, they have a differen...

Q: What is the coagulation cascade? Why is it important? b) Explain the steps of the foreign body resp...

A: Introduction The way the body defends against what it considers harmful or foreign substances. In an...

Q: 1. What is the percentage heterozygosity remaining in a bottlenecked population of 25 individuals af...

A: Heterozygosity: it is a condition of having two different allele at a locus. Heterozygosity decrease...

Q: What mechanism of population level change requires sexual reproduction to operate? a. Gene flow b. M...

A: Sexual reproduction is a type of reproduction that comprises a complicated life cycle in which a sin...

Q: B. If a gamete of an unknown animal species has 44 chromosomes, how many each of the following struc...

A: Introduction: For sexual reproduction to create offspring, two gametes must fuse, each with a comple...

Q: A disease is known to be inherited through an ADHL mode of inheritance. For a pairing of two affecte...

A: The observation of a disease trait in which male and female offspring of a sick individual both have...

Q: A 12-year-old boy is brought in by his mother with a 2-day history of fever and generalized weakness...

A: Peeiorbital erythema : skin redness  Edema : swelling  Opthalmoplegia : abnormal eye movement that o...

Q: In what ways are enteric bacteria important to our nutrition?

A: Microbes, such as bacteria and viruses, are the most common form of life found on Earth. These micro...

Q: Cellular Respiration and Fe concept map. Most of the terms have been removed from the con sed on the...

A: On investment of 2 ATP and 2 NAD+ it produces - Pyruvate  It produces 2 NADH and 4 ATP  If no oxygen...

Q: 1. A homozygous red Japanese four o'clock plant (RR) is crossed with a homozygous white Japanese fou...

A: Incomplete dominance is a special type of gene expression where both genes are expressed partially. ...

Q: Describe the smaller and largest living unit of Brain

A: Cerebrum is the  largest part of brain however neurone is the smallest unit of brain 

Q: Molecule #T ajvvnat up? (Cal Lipiu, Acid). b)Within the group, how would you classify it? CH̟OH a) H...

A: First molecule shown is a monosaccharide. Different or same monosaccharides join via glycosidic link...

Q: Does the type of the diet of the insect affect the structure of organs/parts of the digestive system...

A: Insects uses its digestive system to extract nutrients and other substances from the food it consume...

Q: What does the term recombination mean? What are two causes of recombination?

A: The gene is a DNA segment that contains sequences that are responsible for the structure and functio...

Q: Enumerate few functions of bacterial capsule.

A: Given: Bacterial capsule is also called the slime layer. It is polysaccharide and polypeptide rich a...

Q: n Figure 4-19, what would be the RF between A/a andB/b in a cross in which purely by chance all meio...

A:  ANSWER: Recombination frequency (θ) is the frequency with which a single chromosomal crossover will...

Q: Chromosome abnormalities can be structural or numerical. Enumerate at least 3 examples of each, givi...

A: Numerical chromosomal abnormalities occur when there is a different number of chromosomes in the cel...

Q: What impact does the time of day, days of the month, or place where the tasks are completed have on ...

A: Clinical psychology is a branch of psychology that provides people and families with ongoing and com...

Q: Directions: Identify the phenotype if a Red (RR) and White flower (rT) Were crossed, resulting in 10...

A: A monohybrid cross is a cross in which one trait is taken into consideration . As per the question ,...

Q: he following data were obtained from the thyroid uptake study of a patient after administration of I...

A: According to the data provided, the percentage of thyroid uptake of the patient after administration...

Q: What is the most likely order of the linked genes R, S, and T if the distance between R and S is 22 ...

A: The above scenario based on linkage and maping.

Q: What time of mutation is exhibited when a codon AAT is replaced with GGC?     a. Insertion     b. De...

A: 1) Option C that is Substitution is the correct answer because in substitution, replacement of one o...

Q: 1. Provided with the following data, compute the corresponding CFU/ml of the original culture. Assum...

A: Various bacterial species are responsible for a variety of diseases in humans. As a result, we apply...

Q: If you were given the task of determining the approximate % solute of potato cells. You decide to se...

A: The process of osmosis is the transport of water or solute molecules across a semipermeable membrane...

Q: choose correct option nd do explain shortly plz.

A: The origin of life on earth is backed by numerous theories such as theory of special creation, abiog...

Q: Which of the following comprise a DNA helix structure?    A. Carbohydrate backbone    B. Nitrogenous...

A: 1. DNA helix is a double stranded DNA helix structure . Helix structure means the both strand of DNA...

Q: answer the following question with in depth detail on habitat, lifestyles, and global distribution o...

A: Protists are eukaryotic organisms, they belong to the domain Eukaryota/Eukarya. Eukaryote organisms ...

Q: How many genetically different eggs could be formed by women with the following genotypes? a. Aa bb ...

A: Genetics is a branch of the biology involved in the study of genes, genetic variation, and heredity ...

Q: Sea urchin development. Basic features of the formation of the axes: A-P & L-R and the role of micro...

A: EMT/Ingression - Epithelial mesenchymal transition is a crucial process for placing the mesoderm ben...

Q: Explain the main regulator being evaluated in the article histone h4 dosage modulates DNA damage res...

A: Histone H4 is a key protein in the structure and function of chromatin, and its sequence variants an...

Q: Which of the following enzymes adds incoming deoxyribonucleotides/deoxyribonucleoside triphosphates ...

A: DNA replication is defined as the process by which a molecule of DNA is replicated or duplicated. Wh...

Q: upper motor neurons: lower motor neurons

A: Answer-  option D-  UPPER MOTOR NEURONES AND LOWER MOTOR NEURONES. 

Q: (A) Explain clearly the developmental and evolutionary significance of the neural crest within the p...

A: Neural crest: it is found in vertebrates. Neural crest cells are derived from ectodermal layer of th...

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.