Are all ‘choanates’ also amniotes?  Are all amniotes in the group Choanata?

Q: Question 17. The figure on the right shows the distribution of fitnesses of bacteriophage f1…

A: Relative fitness  The contribution of an individual in the growth of population in comparison to…

Q: Why do different species of animals have different numbers of chromosomes in their cells?

A: Chromosomes are the strands of DNA or genetic material. It is usually linear for macro-organisms and…

Q: What is the physical structure of a gene?

A: Introduction Genome is referred to the total amount of DNA a single haploid cell contains. Genome is…

Q: How do stones in the lower urinary tract present clinically?

A: Urinary tract stones might start to develop in the kidney and grow in the ureter or bladder. A stone…

Q: Explain the characteristics and the mechanism of the secondary active transport then compare and…

A: Introduction All higher species, including plants, animals, and people, engage in transportation as…

Q: Provide an overview of photosynthesis by describing the purpose of the light and dark reactions.…

A: Cell is an elemental unit of the body which comprises of cellular components . In such cellular…

Q: List five proteins of the myofilaments

A: We know that Muscles are the soft tissue found in our body. Muscles work to create strength and…

Q: Which of the following is the highest (most inclusive) level in the taxonomic hierarchy?   Question…

A: Introduction Hierarchical classification is a way of orderly ranking biological organisms depending…

Q: What might be the professional drawbacks of depending on a single theory of aging?

A: Like every theory of science theory of aging also has certain drawbacks which can have a great…

Q: Fill in the blank. The microspore is O Haploid O Diploid

A: Introduction :- Inside the anther, microspore mother cells give rise to microspores. It involves the…

Q: INSTRUCTION: Give the principle or significance of the following practices:   1. Flaming the mouth…

A: INSTRUCTION: Give the principle or significance of the following practices:   1. Flaming the mouth…

Q: What is main objective for Waste Vegetable Treatment to produce electricity

A: Vegetable waste It is a biodegradable substance that is produced in large quantities. The waste…

Q: ameobas are one of the most unique protozoans in term of characteristics. Describe their…

A: Ameoboid protozoans ( Sarcodina) Characteristics Can be uninucleate or multinucleate Can be found…

Q: pid-cycling accessions of Arabidopsis, such as the Columbia (COL) lab line will flower 32 ermination…

A: The plants are divided into early , late or the same depending on the duration for which light is…

Q: Why should agar media be completely dissolved before they are dispensed in tubes and plates? What…

A: Introduction  A growth medium, also known as a culture medium, is a solid, liquid, or semi-solid…

Q: II. Identify the numbered parts of a typical plant cell. 1. 2. 3. 4. 11. 10. 5. 9. 8. 6. 7.

A: The plant cells are eukaryotic cells that contain membrane bound cell organelles. The presence of…

Q: Please describe the thermal physiology of Asian elephants.

A: Introduction: The term thermal physiology refers to temperature regulation and metabolic functions…

Q: Experimental plant's genotype: FRI/FRI FLC/FLC Environmental treatment: 12 hours light, 8 hours…

A: phytochrome  Phytochrome is a pigment complex protein that exist in two form Pr  & Pfr Pr…

Q: How does this zebrafish model improve the ability to study potential remedies for this type of…

A: Zebrafish is a freshwater fish and is the main aquarium fish which is sold under the name of Zebra…

Q: From the ectodermal epithelium of the lining of the upper part of the intestinal fossa of the human…

A: Introduction :- Skin, sweat glands, skin sensor receptors, and hair follicles are just a few of the…

Q: Use the following sequence data to assign haplotypes and build a haplotype network for a 200 bp…

A: In its broadest meaning, a haplotype refers to a collection of DNA variants along a chromosome that…

Q: Hemoglobin is an enzyme containing amino acids linked by peptide bonds. Select one: True False

A: Introduction :  Enzymes are biological macromolecular catalysts. Chemical reactions are accelerated…

Q: Fill in the blank. The pollen tube is O Diploid O Haploid

A: Please follow step 2 for detailed explanation.

Q: Please help me make an indented dichotomous key. I WANT COMPLETE ANSWERS PLEASE I DON'T WANT THE…

A: The dichotomous key are the set of choices that are provided so as to make the user understand the…

Q: TRUE or FALSE. If false, write the word/s that make(s) the statement incorrect. 1.Since insulin…

A: Insulin A hormone that maintenane the sugar level in the blood of humans.

Q: What is the primary function of carbohydrates attached to the exterior of cell membranes? a.…

A: The top layer of animal cells is called the plasma membrane. By Singer & Nicholson, the…

Q: Explain phases of the cell cycle, and comment on important cellular processes that characterize each…

A: The cell cycle is composed of many phases such as the G1, S, G2, and M phases. These phases are…

Q: Fill in the blank. The anther is O Haploid O Diploid No answer text provided.

A: The main sexually reproducing unit in an angiosperm is a flower. > The female reproductive part…

Q: A mature Red Blood Cell has no nucleus. What is the significance of this? — If it has no nucleus,…

A: Introduction :  The fluid connective tissue known as blood. Blood is divided into two components:…

Q: 12

A: We can say that The term thermal physiology is something associated with temperature regulation and…

Q: If the skin cells of house cats contain 38 homologous pairs of chromosomes, how many chromosomes are…

A: Chromosomes are thread-like structures that carry genes.

Q: Explain the three ways in which the energy is regulated in cells.

A: The size of enzymes ranges from small, simple molecules to extremely complicated compounds. The…

Q: what are the toxic effects of hyperbilirubinemia

A: BILIRUBIN Bilirubin is a yellowish pigment. It is made during the normal breakdown of RBCs. A…

Q: A. Compute for the total magnification of an image under the LPO for both microscopes. B. Calculate…

A: Microscopes are one of the most valuable and essential pieces of equipment in a laboratory. they are…

Q: please answer every question based on the attached picture of the frog testis1. what cell is being…

A: When the frogs are two months old Then putative testis can be seen as a little oval object.Testis…

Q: Please describe the endocrine system of both male and female asian elephants

A: The endocrine system can be described as a system combining glands and hormones released by the…

Q: 4. The following applies for humans and not birds? A. lack of lymph nodes B. somatic DNA…

A: Recombination is the production of new DNA molecule (s) from two parental DNA molecules or different…

Q: What are the basic chemical differences that distinguish living from nonliving systems?

A: Introduction: All living creatures share certain traits that make it possible for them to develop,…

Q: what are the 6 functions of connective tissue

A: Connective tissue is made up of proteins. These proteins are collagen and elastin.

Q: Describe the events that follow contact of a spermatozoon with an egg and explain Polyspermy and the…

A: The term "embryogenic development" is sometimes used. This procedure involves the embryo's creation…

Q: 2. What happens to the potato yield per hectare as more potassium is added to the soil? 3.…

A: Please note, keeping with the site regulations and in order to give a detailed answer, the answers…

Q: Although natural selection is sometimes called the survival of the fittest, it is ultimately a…

A: Introduction :  Only species with advantageous mutations have a distinct advantage over other…

Q: The cells shown in the image are from a rare species of plant and illustrate different stages of…

A: Cell division is of two types- meiosis and mitosis. Cell division is a process by which a parent…

Q: Define Asexual reproduction and to describe the four forms of asexual reproduction in invertebrates.

A: Asexual reproduction in Invertebrates Reproduction can be defined as the production of new…

Q: Differentiate between D-value and z-value.

A: D value stands for decimal reduction time and Z value are calculated based on D value.

Q: What are the common causes of and clinical findings in functional and mechanical bowel obstructions?

A: Small bowel obstructions fall into two categories: functional — no physical blockage, but bowels…

Q: Worksheet: What Darwin Never Knew Darwin was a naturalist, or a collector of plants and animals from…

A: Charles Darwin is commonly regarded as the father of evolution. During his young age, Darwin set out…

Q: Define the following: chromosome, centromere, centrosome, kinetochore, mitosis, cytokinesis,…

A: Chromosome is derived from  greek words - color meaning chroma and body meaning soma. It is present…

Q: What is the importance of sllid width in fluorescence spectroscopy

A: Fluorescent microscopy is often used to image specific features of small specimens such as microbes.

Q: replication, transcription, and translation

A: Central Dogma of Molecular biology: It is defined as the process of flow of genetic information in…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.