What is the evolutionary trend in the alternation of generation in plants? Elaborate on adaptive advantages of this trend.

Q: What are some of the applications of animal reproduction and development in the real world?

A: Animal reproduction & development is one of the important aspect of animal life. Every organism…

Q: The West Nile virus has what mode of transmission? a) Propagative b) Cyclo-propagative c)…

A: Answer- propagative

Q: Your friend is convinced his calico cat is male. He takes the cat to the vet. Sure enough the cat is…

A: Calico cats have tricolour coat. Their colouring is related to the X chromosome that's why they…

Q: List and define twenty branches of zoology including their etymology.

A: Introduction Zoology is the study of all living and extinct animals, including their anatomy,…

Q: Compare the reproductive organs of reptiles and birds. How are their reproductive patterns…

A: Introduction The biological system of an organism's reproductive system, often known as the genital…

Q: An individual presents with cardiac tamponade.  Their heart would be the most efficient in pumping…

A: cardiac tamponade is a medical condition where there is build up of fuilds in the pericardial sacs.…

Q: "BIKINI BOTTOM GENETICS" Use the information for SpongeBob's traits to write the phenotype (physical…

A: A trait is a characteristic features that is unique to particular individual . In the question ,…

Q: What role do feedback mechanisms play in the regulation of hormone production in mammals? Give two…

A: Regulation of hormone production The control of the production of hormones is vital for the process…

Q: 13. Directional selection means that a. The environment controls which organisms will survive. b.…

A: Introduction Selection:- It is the preferential survival and reproduction or preferential…

Q: First letter U C A U G Second letter UUU UCU Phe UGU UUC Cys UCC UGC UUA UCA UAA STOP UGA STOPA UUG…

A: Mutation is defined as any change in the sequence of a DNA, chromosome structure or the number of…

Q: The diagram below shows some of the major organs involved in human digestion.

A: DIGESTION Digestion is important for breaking down food into nutrients, which the body uses for…

Q: An action potential is shown below. Number 4 on the graph is showing which phase? 3 Membrane…

A: Action potential is a brief reversal of membrane potential where the membrane potential changes from…

Q: Which is the smallest? O A. a human red blood cell O B. an E. coli cell O C. the influenza virus O…

A: The size of microbes is often defined as tiny. As a result, they are invisible to the naked sight.…

Q: Bone gains its rigidity from brick‑hard deposits amidst living cells. Yet we cannot build a large…

A: Bones are made up of calcium phosphate. This calcium is absorbed in the presence of Vitamin D and…

Q: How Alamanda Cathartica helps to prevent the lice on hair?

A: Alamanda Cathartica It is also called golden trumpet. It is a flowering plant which produce…

Q: in your own words Sensory organs are essential anatomical features that helped lineages of…

A: Examples :-   Birds   are warm-blooded, and, although most are capable of flight, others are…

Q: Which ecosystem has the least biodiversity?

A: Biodiversity where all the different kinds of life found in one area—the variety of animals, plants,…

Q: The most common way that disease-causing bacteria harm the human body is by: causing high fevers…

A: Please follow step 2 for detailed explanation.

Q: 10. A group of 20 endangered deer were moved to an island for their protection. The table on the…

A: Carrying capacity is defined as the stable population of an organism, which the ecosystem can…

Q: How do advantageous traits lead to evolution? Put the steps in the proper order. advantageous trait…

A: Variation. Organisms (within populations) exhibit individual variation in appearance and behavior.…

Q: Refers to the temporary time in which a neuron cannot be stimulated resting potential O refractory…

A: refractory period.

Q: Which muscle cells would you use more of, if you train to run a marathon? O Slow twitch cells O Fast…

A: There are three types of muscle -  A. Skeletal muscle - Voluntary and striated. B. Smooth muscle -…

Q: Experiment 1: An RT-PCR was run on human cells growing in tissue culture under standard conditions,…

A: PCR - Polymerase chain reaction (abbreviated PCR) is a laboratory technique for rapidly producing…

Q: Which of the following is NOT a part of the axial skeleton? scapula sacrum O ribs O cranial bones

A: The skeletal system is responsible for providing the framework to the body. It is made up of bones.

Q: Results from mutations in one of several genes involved in the production of thyroid hormones. O…

A: Transcription factors are the proteins that bind to a specific DNA sequence. These are the proteins…

Q: Which of the following statement is most correct about fevers? CH Fevers are never dangerous. Just…

A: Fever is the temporary increase of body temperature of 98.6 degree F. It is the part of body's…

Q: You are a Biology, what are the benefits of having an entrepreneurial mind set

A: Bio-business venture is an academy controlled business as it is driven by science based advancement.

Q: While less known than Homo neanderthalensis, Homo were recently discovered to have a recent last…

A: Introduction Human evolution:- It is the process by which human beings developed on Earth from…

Q: The stage micrometer is 1 mm long with 1000 divisions. Under HPO, aligning it with an eyepiece…

A: In the microscope, there is a stage ruler and an eyepiece ruler. The image size of any specimen is…

Q: Supposing two strains of autotetraploid plants are available and their genotypes are as follows.…

A: In genetics, the physical appearance of an individual is termed as phenotype whereas the genetic…

Q: Remember for T/F questions, either answer TRUE or FALSE, but if the answer is FALSE make sure to…

A: Rubisco stands for Ribulose Bisphosphate Carboxylase Oxygenase. It is the most abundant…

Q: Question: How are amino acid precursors obtained from fatty acids? Show the pathway clearly

A: Introduction The breakdown or storage of fats for energy, as well as the production of structural…

Q: To determine: informational on the rate of horizontal gene transfer. Whether the complexity of or…

A: Gene transfer refers to the transfer of genetic information from one cell's genes to the genes of…

Q: Q1/Answer the following: 1. Describe the digestion of proteins by pancreatic enzymes? 2. Write the…

A: 1)  Pancreatic proteases: Trypsin and chymotrypsin are endopeptidase type of enzymes. They…

Q: Observe the structure shown below: 'N H. HCI H NH2 ОН О

A: Doxycycline is a broad-spectrum tetracycline-class antibiotic used in the treatment of infections…

Q: Australopithecus afarensis differs from the later species of the genus Australopithecus (e.g.,…

A: Evolution of australopithecus afarensis.

Q: Which of the following mutations will most likely cause allelic dropout when amplifying an STR…

A: Each person is marked with two alleles that are present one each STR. This allele is inherited from…

Q: To examine: Whether the given statement, "most of the DNA sequences in a bacterial genome code for…

A: Nucleic acids are heritable genetic material. Nucleic acids are nucleotide polymer. Nucleotides are…

Q: Which of the following statements is most correct about the speed of neural transmission? Myelinated…

A: "The nervous system" of all animals is made up of unique cells known as neurons, which serve as the…

Q: Describe at least two Cdk regulation check points during the cell cycle, Describe how that Step is…

A: cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends…

Q: How do you induce a plant to flower?

A: Introduction Flower:- It is the reproductive structure found in flowering plants (plants of the…

Q: Which of the following statements about bone marrow is CORRECT? yellow marrow is responsible for…

A: Bone marrow is the soft spongy tissue which contains blood vascle, found in centre of the bones.…

Q: Briefly describe a generalized plant embryogenesis.

A: Embryogenesis is the process of initiation and development of an embryo from a zygote (zygotic…

Q: DRAW A LOCAL FOOD WEB AND IDENTIFY THEIR NAMES

A: A local food web depicts the connections between food producers, retailers and consumers. The…

Q: write a short discussion

A: DNA measurement- DNA concentration measurement is a commonly performed procedure in life science and…

Q: Based on this dietary profile, describe the possible disease that could happen to the fish stock and…

A: Amino acids Amino acids are the biomolecules that are joined together by peptide linkages to form…

Q: Please answer them correctly - Please answer all of them, they are connected. MUTATION Fill in the…

A: Introduction DNA is an organic molecule that includes genetic information as well as instructions…

Q: Which of the following is not true of the lymphatic system? a. Oxygen is transported to body tissues…

A: Introduction The spleen, thymus, lymph, lymph nodes, and lymph vessels make up the lymphatic system.…

Q: Q12: E is not the correct answer, what is the correct answer Flatworm parenchyma cells that are stem…

A: Introduction Stem cells:- They serve as a repair system for the body because these are the cells…

Q: Compare and contrast the advantages and disadvantages of selective breeding versus genetic…

A: Genetic engineering or recombinant DNA technology is a process where we modify a particular gene of…

Embryology