sh and terrestrial vertebrates Actinopterygii and Sarcopterygii  Chondrichthyes and Osteichthyes

Q: Use the drawing to explain how a cell would make and secrete insulin protein. Start with the gene on...

A: The journey will start from nucleus. Here the gene on the DNA will be transcribed into mRNA that wil...

Q: Lepidoptera caterpillars differ from sawfly caterpillars |by having more prolegs |by having partheno...

A: Answer 

Q: The echinoderms lack many of the characteristics of later deuterostomes, such as pharynoeal sits and...

A: Deuterostomes possess a group of animals that have an anus before their mouth in embryonic stages. S...

Q: The light photomicrograph (see image below) shows a single type of bacterial cell treated with Giems...

A: Magnification = length of image ÷ actual length of organism

Q: Explain the significance of the role of the thymus gland in destroying T cells that would otherwise ...

A:   Introduction   From the above question we have to explain significance of the role of the thymus g...

Q: .Q-32 Evaluate the essential safety precautions required when chlorophyll is extracted

A: liquid-liquid Extraction of photosynthetic pigment chlorophyll  . Different Solvents like diethyl et...

Q: Explain the functions of the integumentary system in fish.

A:

Q: Over time, how does a virus normally become more able to to infect a host organism and be transmitte...

A: Answer  a) mutations 

Q: Suppose the figure below represents a cross section of a woody tree. What could be the age of this p...

A: After the primary growth, the increase in grid or thickness of plant parts due to the formation of s...

Q: do you continually need to be bringing in essential substances into the body a

A: Every organisms including humans need some of the essential substance for an healthy life. There are...

Q: What is GABA (gamma-aminobutyric acid)?

A: GABA is created which is well known to state that they are been from glutamate by combining glutamat...

Q: How do natural selection, environment, and genetics influence animal behavior?

A: Natural selection It is essential to understand natural selection because it is a critical component...

Q: Among all these primer pairs from Primer-Blast, which is the best to use for a PCR reaction and why?

A: The hereditary currency of an organism is the gene. The gene is present in the DNA of an organism.  ...

Q: 1. Explain what effect an increase in surface area of the plasma membrane would have on the rate of ...

A: The plasma membrane, also known as the cell membrane, is the membrane that divides the interior of t...

Q: 1. Flip-Flop is considered the LEAST likely to happen of the four membrane movements because it is t...

A: Introduction :  phospholipis are the most abundant lipid found in membrane.   Lipids show different ...

Q: Transporter are not very selective, and allow solutes to enter or leave the cell through channels or...

A: * Transporters are the integral-membrane proteins which form a pore within the plasma membrane which...

Q: I 1 II 1 3 4 5 6 7 8 III 1 2 3 4 5 6 1. Determine the mode of inheritance 7 8 2. Give the genotype o...

A: The Pedigree Chart is a representation of a trait's absence or presence in different generations of ...

Q: Could any one please help me with this ? I am making notes on diagrams. I want someone to describe g...

A: Consonant is a speech sound produced by movement of air. 

Q: Explain the importance of decomposition in an ecosystem. Cite an application of this process for hum...

A: Decomposition is the natural process by which large organic materials and molecules are broken down ...

Q: Gene Linkage, Crossing Over, and Mapping Genotype of Diploids Phenotype Crossover Type Frequency 1. ...

A:  

Q: What answer choice ?

A: Mitosis and meiosis are the two types of nuclear divisions in eukaryotic cells. Mitosis (also known ...

Q: Please explain and cite sources if possible 1. What members of the coliform group is considered as ...

A: All warm-blooded animals and humans have coliform bacteria in their environment and feces. Coliform ...

Q: what will happen to the egg when it was soaked in warm water

A:

Q: Using a Punnet square, perform a trihybrid cross on the following traits in hybrid form: Height - T...

A: Trihybrid cross is performed when we want to observe three different traits.  In this case the possi...

Q: Describe the behavior of ants when the trail was blocked. How did they establish or reestablish the ...

A: Route learning is critical to the survival of many central place foragers, particularly in Bents. An...

Q: 5. Describe the process of DNA sequence of interest detection, using these terms appropriately, belo...

A: Introduction:  DNA sequencing method is used to determine the exact base sequence in a DNA.  Three m...

Q: 1. Table 1 lists a typical recipe for growing bacteria in the lab. A researcher discovered a potenti...

A: Microbiological media or bacterial culture media, is a growth medium used to grow bacteria. In other...

Q: A. Endodermal cells constitute the innermost layer of root cortex and surround the vascular cylinder...

A: Option A is correct because:- The innermost layer of cortex in the root is called Endodermis, the En...

Q: PLS ANSWER ALL 1. Why were nuclei being unstained when you used eosin? 2. Aside from H&E, what othe...

A: Staining is a technique which is used to find different parts in the cell while observing under a mi...

Q: Are you in favor of OR against human genetic editing? Do you believe that there are appropriate uses...

A: Gene editing is a group of several technologies that scientist to change the organism's DNA. 

Q: In negative feedback, the variable being regulated is changed in the ______ direction, while in posi...

A: Answer  C) oppozit, same

Q: How does the interaction of the Down Syndrome affect’s your cell’s ability to undergo endocytosis an...

A: Down syndrome is caused by trisomy 21 the person has three copies of chromosome 21, instead of the u...

Q: What are thr primary risk factors for T2D and CVD that you can change through your lifestyle choices...

A: Introduction  T2D or type 2 diabetes is a condition where body does not produce sufficient insulin o...

Q: Q-6 Explain the significance to organisms (plants and animals) of water as a coolant and transport m...

A: Answer 

Q: Question 15 The higher protein abundance observed in the ACE20E allele compared to the wild- type (A...

A: Introduction  The expression of genes is highly regulated in both prokaryotes as well as in Eukaryot...

Q: Briefly discuss the role of the following proteins/cellular components (centrosome, microtubules, pa...

A: cell polarity in the elegans embryo Cell polarity is referred to as a fundamental principle that dri...

Q: Grey eyes (b) are recessive to brown eyes (B) in rabbits. In an ideal rabbit population exhibiting H...

A: The conditions to maintain the Hardy-Weinberg equilibrium are:   -no mutation -no gene flow -large p...

Q: Antibod Immunity and Cell-mediated immunity.

A:

Q: A derived trait ... Group of answer choices A: shares characteristics with an ancestral trait, but h...

A: Derived traits are those traits that is currently present in an organism, but was absent in the last...

Q: Explain two adaptations of Archaea that have enables them to survive very extreme environmental cond...

A: Primitive bacteria like Archaea is the best example of extremophiles which means organisms that have...

Q: . How did the investigators conclude that the suspect was indeed the murderer?

A: DNA fingerprinting is a technique in which an individual’s DNA is analyzed to identify the pattern o...

Q: Class the protein types in human body

A: In our body there are hundreds and thousands of proteins are present however these proteins characte...

Q: If there is harmful Mutation in Ligase, termination phase of DNA replication is effected True False

A: To understand the structure of nucleic acid, it is necessary to first understand the structure of it...

Q: For what human behaviors ,if any, are you sure that heritability would be extremely low? give at lea...

A: The inheritance of qualities from parents to offspring is known as heredity. It could be the result ...

Q: What type of evolutionary mechanisms occurs in Antibiotic Resistance and how this affect the populat...

A: Introduction:- The ability of a bacterium to tolerate the effects of an antibiotic is known as antib...

Q: Q -9 Outline how the electron microscope has increased our knowledge of cell structure.

A:   introduction We will explain how the electron microscope has increase our knowledge of cell struct...

Q: What substances are produced by photosynthesis? By cellular respiration? By chemosynthesis?

A: In living system, there is a phenomena called metabolism that is very important for the survival of ...

Q: Compare and contrast the following processes in plants and animals in terms of their reproduction, d...

A: Plants and animals are two separate kingdoms of the categorization system that evolved independently...

Q: how does ethanol affect cell transport process?

A: The cell membrane is made of a phospholipid bilayer with proteins and cholesterol molecules interspe...

Q: The figure below shows how rubisco oxygnease activity of two plants changes with temperature. Based ...

A: *C4 pathway also called Hatch slack pathway a cyclic process. * C4 plants are plants that adopted to...

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.