Behavioral isolation is considered which type of reproductive barrier? a prezygotic b postzygotic c overlapping d heritable

Q: When we oxidize a glucose molecule, the Oxygen we inhale is then used to form water (H20) .   Group…

A: Oxygen is used in the process of cellular respiration. Cellular respiration is the process of…

Q: Determine whether the observed phenotypes in 3b deviate from the expected ratios. Use chi square…

A: Mendel in his crosses get hundreds and thousands of individual but results are not expected so chi…

Q: (A) Monogamy is rare in mammals. Why?

A: Monogamy is defined as a mating system or committing to a sexual relationship with only one partner.…

Q: When you interlace your fingers, your left thumb falls over your right thumb. So you have the…

A: In dominant-recessive conditions, the dominant phenotype masks the recessive phenotype, hence the…

Q: 39. Which of the following types of traits are considered to be newly evolved features that appear…

A: Transitional fossil are intermediate form between species  they contain features shared by…

Q: Discuss Chemical Influences, Bacterial Influences, and  Psychological Influences on digestion and…

A: Digestion is the process by which large food particles are broken down into small food particles…

Q: 2 ATP + HCO₂ + NH₂ 2 ADP, P-CPS-1 отс ARGI ASL CH₂ CH₂ CH₂ HỆ NH coo -858- ASS HỘ NHĨ coo H₂N NH₂…

A: The above diagram shows the urea cycle.This diagram shows the various enzymes involved in catalyzing…

Q: What is the importance of allele separation in addition to reintroducing recessive alleles to…

A: Introduction Genes are basic units of inheritance. Gene is a specific sequence of DNA that encodes…

Q: pls label the endosperm here thank u

A: Lemons are high vitamin C, also contains vitamin B5, B6, B1 and B2 as well as calcium, iron, folate…

Q: At the beginning of the COVID-19 Pandemic, the Department of Health used a graph to represent the…

A: So, first of all we will discuss about that how the most elevated curve in graph show critical…

Q: A 3000 bp circular DNA was treated with both HindIII and EcoRI restriction enzymes. EcoRI cuts at…

A: In this question, we are given two restriction enzymes EcoRI and HindIII with their restricting…

Q: C. How might imprinting be affecting the selection of mates in humans and (D) the evolution of…

A: Imprinting is the process of learning and gaining knowledge by an organism about its species. In…

Q: What is segmentation? A. a subdivided body plan with repeated parts B. a body plan where each…

A: Introduction :- In zoology, segmentation is the condition of being constructed of a linear…

Q: Enzymes can: make exothermic reactions into endothermic reactions. change the direction of a…

A: Enzymes are proteins that helps to accelerate chemical reactions by binding to substrates and…

Q: Muscle glycogen O provides glucose to all local muscle fibers can be mobilized to provide glucose to…

A: Answer: can be mobilized to provide glucose to the bloodstream

Q: 10. Which of the following components of Darwin's theory of evolution by natural selection states…

A: According to Darwin's theory of evolution postulates are -   Overproduction  Struggle for…

Q: Compared to DNA, RNA; a) Uses thiamine b) Has an OH group on the 3' carbon and DNA does not Oc) Is…

A: DNA or Deoxyribonucleic acid is the genetic material in humans. RNA or ribonucleic acid in some…

Q: (A) How is the evolution of the relationship between predator and prey like an rms race? (B) Why is…

A: A predator is a mammal that hunts, kills, and consumes other animals. Prey are organisms that are…

Q: Scientists, who support the "early genetic material" hypotheses, believe this biological component…

A: Introduction :- Any material of plant, animal, microbial, or other origin that carries genetic…

Q: ron micrographs (TEMs) of major organelles. A, Rough and smooth endoplasmic reticulum (portions of…

A: Introduction  All living creatures and body tissues are made up of the smallest unit called cell…

Q: 1. Make a timeline of the development and advancement of Microscopes. Include the significant…

A: Introduction Microscopes have been around for the ages. Roman philosophers had mentioned “burning…

Q: from the image below). Which of the cells beneath it (cells A, B, C or D) could be a cell from an…

A: The process of mitosis occurs in somatic cell so it is known as somatic cell division. In mitotic…

Q: How is western blotting important in biology?

A: In Western blotting (WB), target proteins are transferred to a hydrophobic membrane after SDS-PAGE…

Q: 30. When organisms develop similar features in environments that are geographically far apart but…

A: Ans: Convergent evolution

Q: Inheritance of a single gene: 4. A "chocolate" cat mates with a cat heterozygous at the gene for…

A: Let's understand the allele for each colour. The B allele is for a normal wild-type black…

Q: Which of the following is NOT the function of white blood cells? O Guard against infection. Fight…

A: White blood cells serve the following purposes: - Fighting off infections Fighting off parasites…

Q: NADPH required for the enzyme glutathione reductase can be generated from-* a) HMP pathway b)…

A: NADPH ( nicotinamide adenine Di nucleotide phosphate) is the reduced form of  NADP+ NADPH provides…

Q: The following terms are presented in this particular unit and these can affect the vital signs of…

A: A healthy person follows a regular diet, exercise program, and daily routine. If a person is…

Q: How do bacteria gain genetic variation What is an operon? Give one example and explain how it works

A: Introduction :- The difference in DNA between individuals or between populations is referred to as…

Q: 2 ATP + HCO₂ + NH₂ 140 CPS-1 H₂N OPO,2 H₂N 2 ADP, P CH₂ HỘ NHỎ coo 1 0=UN NH₂ P OTC ARG1 H₂O NH₂ H₂H…

A: Introduction  In humans, ammonia is produced through the breakdown of amino acids or by gut…

Q: Chapter5 Practice Questions Question 1: What is meant by quantal release of neurotransmitter? The…

A: Introduction:- The body cannot function without neurotransmitters, which are chemical messengers. It…

Q: Inheritance of a single gene: 7. A tortoiseshell cat mates with an orange cat: What is the…

A: A tortoiseshell cat mates with an orange cat. The genotype of tortoiseshell is XBXb so this female…

Q: In labrador retrievers an allele B codes for black pigment and b codes for brown.  A second gene E…

A: Alleles are  the alternative forms of a gene that are located on the same locus of homologous…

Q: Describe the three important of the protein DnaA.

A: In this configuration, the DNA(Deoxyribonucleic acid) duplex hinders replication. Only when both…

Q: The first reaction in the citric acid cycle is binding OA) carbon dioxide to a four-carbon (C4)…

A: Introduction  The citric acid cycle, also known as the Krebs cycle or the TCA cycle, is a set of…

Q: Enterobacter a

A: G, Bacteria that can utilize citrate as the sole carbon source and inorganic ammonium salt as the…

Q: Which type of pyramid is most often NOT pyramid- shaped Select one: a. pyramid of biomass b. pyramid…

A: ANSWER;- b) Pyramid of numbers Explain;- numbers are not pyramid-formed. since they are not A right…

Q: . If you are the owner of such a green building, what physical and mental health benefits would you…

A: Green building is also called as sustainable building refers to environmentally responsible and…

Q: Time (Years 21. The graph above shows data for the amount of light-colored and dark-colored peppered…

A: Natural selection Natural selection is a process by which an organism adapts to its natural…

Q: You are studying bacterial cells and you find bacteria with a mutation that causes it to produce…

A: The DNA is double stranded in the bacteria .    During the replication these two strands of the DNA…

Q: Abalone is a protected seafood. Fisherpeople are only supposed to fish for Abalone in specific…

A: A) market 2 has illegally caught abalone  It is not true because the banding pattern of genome of…

Q: A dihybrid cross gives a phenotypic ratio of 9:3:3 instead of 9:3:3:1. What phenotypic ratio would…

A: In this dihybrid cross I think the expected ratio was wrong, the actual expected ratio was 9:3:4…

Q: need a good answer. Question:- the unique biology of retroviruses(AIDS) discuss why we have no…

A: A retrovirus is an RNA virus of the retrovirus family. RNA viruses have genes that are encoded in…

Q: What is an example of a quaternary protein structure? a) polypeptide chain b) a complete protein Oc)…

A: Proteins are large biomolecules that play very important biochemical as well as physiological roles…

Q: apuc receptors ava ble at the synapse are reflected in this number. Question 2: In this chapter, we…

A: Introduction: GABAB receptors are G protein-coupled receptors that activate Gi/o-type proteins to…

Q: Which of the following is true regarding C3 photosynthesis? OPhotorespiration rates are 30-50% lower…

A: Q1. Which of the following is true regarding C3 photosynthesis?   Photorespiration rates are 30-50%…

Q: The plasma is a component of the blood that carries: most of the dissolved oxygen from the lungs O…

A: Introduction  Plasma makes up the majority of your blood. It accounts for more than half of the…

Q: Three types of important sequences found in bacterial origin of replication.

A: The origin of replication (or replication origin) is essentially an specific sequence in a genome…

Q: What major event caused the adaptive radiation of mammals? A. the mass extinction of the dinosaurs…

A: Introduction Evolution is defined as the change in the genetic composition of a population during…

Q: Define cell cycle.

A: Introduction: Cells are the basic building frames of all living creatures and are typically found at…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.