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Q: 57. Darwin and Darwin discovered that the coleoptile bends towards the light only when а. The…

A: ANSWER;-d) The tip of the coleoptile is intact and exposed to light. Explain;- Charles Darwin and…

Q: 1.In cabbage butterflies, White wings are dominant to yellow wings. If a Ww butterfly is crossed…

A: Genes are made of DNA, DNA or deoxyribonucleic acid are the functional units of heredity. DNA makes…

Q: Which of the following is an example of a homologous structure? O the jointed leg of an insect and…

A: Homologous structures are those in which the  organ or bone having similar anatomical features but…

Q: 57. Darwin and Darwin discovered that the coleoptile bends towards the light only when а. The…

A: Something which causes an organism to respond is known as a stimulus. An external stimulus can…

Q: A white cell differential was performed for an adult female, with the following percentages of cells…

A: Given :- Lymphocytes = 69%Total white blood cell count = 8.1*109/L Absolute number of lymphocyte =…

Q: Which of the following statements is FALSE? Select one: a. G-C bonds are much more resistant to…

A: DNA and RNA show our genetic constitution.

Q: Name at least three reasons that people have created parks and reserves. How do national parks…

A: The species that are not domesticated and roam in the forests are known as wild animals, and the…

Q: Legislation/Rule Number: _________________

A: 7 CFR-Section 319.73-2 - Products prohibited importation.

Q: A farmer plants Bt cotton that is genetically modifed to produce its own insecticide. Of the cotton…

A: The dominant allele is the one that masks the expression of the recessive allele. The allele…

Q: 3.In man, assume that spotted skin (S) is dominant over non-spotted skin (s) and that wooly hair (W)…

A: We will use punette square to know the genotype and phenotype. First make a cross for the genotype…

Q: Question 7. In the ECG strip below, which arrhythmia is present? the aVR II II II 13 A. Premature…

A: The heart is a muscular organ the size of a fist that sits directly behind and somewhat to the left…

Q: A distraught mother recently posted on Facebook that although she had not been sick since the birth…

A: Introduction An infection is the invasion of an organism's frame tissues through pathogens, their…

Q: What

A: The climate changes that is extreme weather events can leads to disrupt the  infrastructure,…

Q: 1. Why is it important to prepare healthy food during this pandemic? 2. Do you continue eating food…

A: 1. Healthy diets are vital for maintaining immune systems, even though no foods or nutritional…

Q: Discuss the various theories on the Gram stain.

A: Bacteria can be classified into two major types according to gram staining: Gram positive. Gram…

Q: Discuss in detail, how you would produce recombinant protein subunit vaccines for Influenza virus.

A: Recombinant protein vaccines, which are also known as recombinant subunit vaccines, are designed…

Q: Create a phylogeny of human evolution. It should include all known hominids beginning with the…

A: Human evolution is defined as "the process by which humans evolved on Earth from now-extinct apes."…

Q: A dental assistant is planning his/her continuing education courses for the new renewal cycle and is…

A: The primary analysis in dental care highlights the use of diagnostic and treatment techniques to…

Q: . This hormone’s activity counters many of the growth-promoting effects of other hormones. A.…

A: Introduction:- Auxin, gibberellin (GA), cytokinin, ethylene, and abscisic acid are the five families…

Q: Give at least 5 examples of endocrine products available in the market. State their uses.

A: Answer

Q: Describe the features that distinguish benign from malignant tumours, explaining the clinical…

A: Introduction :- When defective cells cluster together, a tumour arises. Bones, skin, tissue, organs,…

Q: Draw a bug a Rice Black Bug  What it's Scientific name: ______________________________ Host(s):…

A: The Rice Black Bug, also known as "itim na atangya" or "nangisit a bangaw" in Ilocano dialect, is…

Q: A patient with poorly controlled Type I diabetes has blood drawn and finds that the pH of his blood…

A: A pateint with poorly controlled type-1 diabetes has blood drawn and find that pH of his blood is…

Q: A patient with poorly controlled Type I diabetes has blood drawn and finds that the pH of his blood…

A: Insulin and glucagon are hormones that assist control glucose levels in the body. To maintain…

Q: EUKARYOTIC RNA POLYMERASE TRANSCRIPTION FACTORS Rather than just a sigma factor to recognize the…

A: Answer ::   RNA polymerase  extend or polymerise RNA.  Sigma subunit of RNA polymerase binds to…

Q: Question What does the hemoglobin graph regarding YO2 represent?

A: Hemoglobin, is an iron-containing oxygen-transport metalloprotein found in all vertebrates' red…

Q: Why is the internal shell of Cephalopods significant to their adaptation?

A: Cephalopods have huge, advanced brains, and their brain-to-weight proportion is the biggest among…

Q: 4.Can you curl your tongue up on the sides? Tongue-curling in humans is a dominant genetic trait.…

A: A genotypes is defined as an individual's genetic features or characteristics. A phenotype is an…

Q: 54. Which of the following plant hormones causes delayed leaf senescence? а. ethylene b. auxin C.…

A: correct answer;- cytokinin Explain;-Cytokinins are plant-explicit synthetic couriers (chemicals)…

Q: 1. What will happen to the human body if we are deficient in particular vitamins and trace elements?…

A:

Q: HEART: Describe the heart of the bird in your specimen and compare it to the mammalian heart?

A: Circulatory system is a type of body system that helps in transmission of blood fluids like  lymph…

Q: If a population has allele frequencies for A1 and A2 at 0.9 and 0.1 respectively, what is the…

A: Answer) The probability that A2 is lost would be 81%.

Q: aquatic systems closely tied to terrestrial systems?

A: Aquatic ecosystem: aquatic ecosystems are those that are found in water. These include oceans, seas,…

Q: Which organ from the chicken digestive system do you think is the most significant for flight…

A: Introduction Chickens can fly, albeit not well, different breeds have different aptitudes for…

Q: what is insulin resistance? and how does it occur?

A: ANSWER;-

Q: 7. Fill in the following table. Acid TRNA MRNAI DNA DNA amino sense anti-sense UGA UGA, Histidine…

A: Transcription: It is the process through which the enzyme RNA Polymerase transfers information from…

Q: Phosphorylation is important in activating proteins because the addition of the phosphate group…

A: Phosphorylation is a biological process in which phosphate is added to an organic molecule.…

Q: what are the primary cellular sites for the production of ATP? O1. endoplasmic reticulum O 2.…

A: Introduction ATP (adenosine triphosphate) is an energy-carrying molecule found in all living…

Q: Which of the following is not a function of single-strand binding proteins? O prevents reformation…

A: SSBPs :  Also called the single-strand binding proteins are a key component of the DNA replication…

Q: True or False, if the statement is false, provide the correct answer. 1. The amino acid sequence is…

A: Introduction Photosynthesis is the process by which plants transform CO2 absorbed from the…

Q: How did temperature affect heart rate? What do you suppose is a consequence of being a poikilotherm?…

A: Introduction The number of heart contractions per minute is used to determine the pace of the…

Q: Question 14 Which of the following is an example of a homologous structure? O the jointed leg of an…

A: There are 2 types of structures which serve important basis for the evolutionary evidences.…

Q: uld be kept lying down hoose

A: Person who is stabbed means a knife is thrusted upon him and the person is almost bleeding. This is…

Q: Describe the features that distinguish benign from malignant tumours, explaining the clinical…

A: A tumor is an abnormal growth of body tissue.

Q: The found in the MRNA is complementary to the found in the TRNA. O anticodon, anticodon O anticodon,…

A: Introduction Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum…

Q: How does the petiole aid in the photosynthetic function of the leaves? Which leaf shape…

A: Introduction In most dicots, the leaf of a plant is linked to the stem by a thin stalk called the…

Q: Mendel's Traits and Symbols for Pea Plants Traits Seed Shape Seed Color Seed Coat Color Pod Shape…

A: Every gene has two alleles that govern the expression of the gene. Generally, one allele is the…

Q: Heterozygous for height * Your answer Homozygous dominant for seed shape Your answer Heterozygous…

A: Answer

Q: What helps to maintain a concentration gradient between blood and the air in the alveolus?

A: In alveoli the lungs and the blood exchange oxygen and carbon dioxide during the process of…

Q: Name five (5) Philippine Plant Extracts that are used or are being studied as alternatives for drug…

A: Natural products is one of the key sources of drug and cosmetic in pharmaceutical and FMCG/cosmetic…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.