three examples of species of cnidarians

Q: Question:- Explain how stratification works and its effects in a particular culture?

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...

Q: In a shady environment C4 photosynthesis is less efficient because O the initial slope of the photos...

A: In C4 photosynthesis, where a four-carbon compound is produced, unique leaf anatomy allows carbon di...

Q: B. State whether the following statements are True or False. 1. Insectivorous plants have holozoic n...

A: It is critical to learn and know the anatomy and physiology of the plant body. Many changes in the b...

Q: Given this data matrix, which of these two trees is more likely representative of the evolutionary r...

A: Phylogenetic tree is a diagrammatic illustration which determines how taxons are closely related to ...

Q: A physician has modified a patient's T cells such that the gene encoding CCR5 has been altered using...

A: A physician has modified a patient's T cells such that the gene encoding CCR5 has been altered using...

Q: What is the none functional mitochondrial remnant exhibited by the group where Giardia sp. belong.

A: Giardiasis is a disease caused by a protozoan parasite known as Giardia that infiltrates and multipl...

Q: role in nitrogen fixation?

A:

Q: 2. Do the chromosomes have one or two chromatids as they move towards the pole anaphase of mitosis? ...

A: * meiosis is of two types  Meiosis I Meiosis II * Meiosis I has following stages Prophase I Metap...

Q: Why are blastomeres in the pigmented part of the egg smaller and more numerous than in the non-pigme...

A: The other terms associated with developmental biology include embryogenesis or embryology. This bran...

Q: Even though very few cells in a C4 plant carry out the biosynthetic-Calvin pathway, yet they are hig...

A: C4 is a plant that can utilize carbon dioxide into four carbon sugar compounds in order to enter int...

Q: Why is the company Qiagen has more refined DNA extraction steps than a normal Strawberry DNA extract...

A: DNA extraction procedure refers to the methodology that is followed to purify the the DNA (cellular ...

Q: Insulin, a biological macromolecule (a protein), is a polymer produced by the beta cells of the panc...

A: Insulin is a hormone that is originally produced by beta cells of the pancreas. The hormone is impor...

Q: Explain the concept of redox balance. What conditions must exist,for example, for cytochrome oxidase...

A: Redox reaction is comprised of an oxidation and reduction half reactions. Oxidation is the loss of e...

Q: Which of the following places the steps of protein digestion and absorption in order I. pepsin break...

A: Introduction : Digestion is the process by which the complex food is broken down into simpler, solub...

Q: What are steps in making an inactivated vaccine?

A: Vaccinations and Immunizations started in the 18th century, with the Smallpox Vaccination, created b...

Q: Assume the carbon atoms in a molecule of glucose are radioactive. Referencing specific compounds, tr...

A: Introduction : The process by which the glucose (6C compound) is split into two molecules of pyruvic...

Q: What are the three ways sex is determined in reptiles? Briefly describe each.

A:

Q: Embryonic stem cells are and adult stem cells are multipotent; pluripotent pluripotent; multipotent ...

A: Option b  Pluripotent and multipotent  

Q: What are two characteristics of clathrin that make it perfect for its function? Explain how those ch...

A: Clathrin performs critical roles in shaping rounded vesicles in the cytoplasm for intracellular traf...

Q: Label the parts of this potato cell and amyloplastids.

A: The given potato cell under a microscope only illustrates the cytoplasm and amyloplasts, as amylopla...

Q: molecular biochemical process occur in normal and disease of scurvy

A: Scurvy disease is due to lack of vitamin C (ascorbic acid). Symptoms of scurvy are- -weakness, -Anae...

Q: 5. What is the extracellular matrix of connective tissue composed of?

A: Connective tissues These tissues help in support and protection. They provide a structure to other t...

Q: Explain why the physiological properties of individual animalsat each stage of their development are...

A: Ecology is the study of how an organism interacts with its environment, whereas evolution is the stu...

Q: Define the following terms related to sexual production: a.) Autosome b.) Sex chromosome c.) Gamete ...

A: The type of reproduction in which two parents are involved is known as sexual reproduction.

Q: Which of the following is NOT a lobe of the brain? O occipital O corpus callosum O parietal O fronta...

A: The four lobes of the brain are : 1.Frontal lobe : It is a large lobe located in the front of the br...

Q: why does the start phase show a slow propagation? b) why does the finish phase show a slow propagat...

A: The given graphs infer the S-shaped curve of the given population. It is called the sigmoid growth c...

Q: Even though very few cells in a C4 plant carry out the biosynthetic-Calvin pathway, yet they are hig...

A: Despite the fact that these plants produce C, oxalacetic acid as their first CO2 fixation product, t...

Q: 1. The large modified Golgi complexes associated with the basal body in the group where Trichomonas ...

A: Since the you have posted multiple question we will answer the first question for you. If you want a...

Q: In the Phylum Cyanophyta, the blue phycobilin pigment is called __________ while the red pigment is ...

A: Introduction : Cyanobacteria are also known as Cyanophyta. Cyanobacteria are photosynthetic, Gram ne...

Q: Based on the figure, indicate the number of petals present. CONVERGENCE reversa

A: A flower's number of petals may reveal information about a plant's categorization. Petals on eudicot...

Q: How many base pairs are there in a 6.8 nanometer DNA sequence? A. 5 B. 10 C. 15 D. 20

A: The base pairs in DNA can be calculated using the formula; Length of the given DNA = Distance betwee...

Q: 3. In Drosophila, an X-linked recessive mutation, scalloped (sd) causes irregular wing margins. Diag...

A: Fruit flies Drosophila melanogaster has long been considered one of the most significant study speci...

Q: why different laboratory apparatus are made of different kinds of material such as glass, metal, woo...

A: Different laboratory apparatus are made of different kinds of material such as glass, metal, wood an...

Q: Given: 3' TAC CAG TTA AGC CTC GGT ATC CAG GAT ACG 5' What would be the first 10 bases at the 5' end ...

A: DNA replication is the process of new DNA synthesis from the old DNA by semiconservative mode that o...

Q: Problem 11. Congenital blindness coula of lens or iris maldevelopment. Genes that determine these si...

A: If child is born to parents who both carry the same autosomal recessive gene, then child  has a 1 in...

Q: A scientist wants to determine if adding protein to the normal diet that she feeds her scorpion will...

A: Adding protein to the normal diet that she feeds her scorpion will make it grow faster. 

Q: Why are chemically- sensitive gated channels associated with receptors at the synapse and voltage-se...

A: Membrane Potential is a potential gradient that helps the ions move. 

Q: QUESTION 3 Embryonic stem cells are harvested from: Blastocysts after implantation Embryos at any st...

A: Embryonic stem cells are considered to the pluripotent stem cells that is obtained from the blastocy...

Q: In what 3 ways does sexual reproduction result in genetic recombination?

A: The three main sources of genetic variation arising from sexual reproduction are: Crossing over  Ran...

Q: What are epigenetic marks? Which are associated withheterochromatin? How are epigenetic marks though...

A: DNA/RNA is the genetic material of organisms. This genetic material is in charge of character inheri...

Q: decompose most slowly?     large intestine     trachea     infant brain     nonpregnant uter...

A: the correct answer is Option D  nonpregnant uterus nonpregnant uterus  decompose most slowly because...

Q: halt the life cycle of HIV and retard the progression from being HIV+ into AIDS

A: DNA/RNA is made up of polynucleotides. Each nucleotide consist of pentose sugar, nitrogenous base an...

Q: HgaI recognizes a specific 5 bp sequence. How frequently would you expect a specific 5 bp sequence t...

A: HgaI recognizes a specific 5 bp sequence of DNA. DNA is made with a combination of 4 Nucleotides A, ...

Q: Discuss ways that the cryobiology (“freezing biology”) of insectscould be manipulated to control ins...

A: The term cryobiology literally means "the science of life at freezing temperatures." In practise, th...

Q: What effect would a mutation have if a mutation occurred such that the lactose repressor could no lo...

A: What happened when lactose repressor couldn't bind with allolactose due to mutation? 

Q: e) At which stage in this process (X, Y, or Z) are both of these populations first considered to be ...

A: Phlogenetic species : The two or more different species whose members descended from a common ancest...

Q: The negative impact of PKU can be reduced by stimulation of alternative pathways of phenylalanine me...

A: All the genes in the body are present in the DNA of the cell. these genes are a triplet codon of nuc...

Q: In cats, the black allele (B) is dominant over white allele (b). Given a population 2000 cats, 1680 ...

A: Hardy-Weinberg principle is generally used to compare the frequency of alleles in a given population...

Q: The period of the history of the earth that is referred to as Chemical Evolution was essential for t...

A: Chemical evolution explains how life started on Earth. Chemical evolution refers to changes in thing...

Q: 2. Scientists study bubbles trapped in ancient glacial ice to determine how concentrations of nitrog...

A: Air samples are useful to determine the concentration of nitrogen and carbon dioxide. Unlike nitroge...

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.