What is the relationship between Nautilus and Fibonaci?

Q: What is the name for this species?

A: Sea urchins are animals belonging to phylum Echinodermata. These animals are globular, spiny and are…

Q: What changes occurred in the surroundings of horses from Hyracotherium to Equus?

A: Evolution of horse traced back about 60 million years ago and they evolved from small woodland…

Q: How are tardigrades able to survive in harsh conditions?

A: Tardigrades can be present almost everywhere on the planet. The phylum has been seen from…

Q: What takes up the majority of the body plan of flukes?

A: Fluke, also known as blood fluke or trematode, any parasitic flatworm belonging to the invertebrate…

Q: sea star How does a sea star protect its tube feet?

A: Seastar:   Seastar is also known as starfish. It belongs to class Asteroidean and it is star shape…

Q: Cuscuta is an example of what?

A: Parasitic plants are unable to carry out any photosynthetic activity. They get their nutrients from…

Q: Is it true that spider silk is stronger than steel?

A: Spider silk is spun by spiders.  Spider silk is a protein fiber. They make webs by using their…

Q: explain epistasis in retrievers. use a punnet square.

A: Epistasis could be a development in genetics during which the result of a gene mutation depends on…

Q: What function other than feeding do suckers serve?

A: There are many organisms that have sucker which is a kind of attachment in the body. It is found in…

Q: What are Two species of ardipithecines ?

A: Ardipithecines are the ancestors of Australopithecus, they lived between 5.8 - 4.4 million years…

Q: Chitin is present in a number of invertebrates, as well as the fungi. What does this tell you about…

A: Invertebrates are cold-blooded animals that do not have a backbone. These are present on lands like…

Q: What are known as Bivalves ?

A: Mollusca is the second-biggest phylum of invertebrate creatures after the Arthropoda. The…

Q: What are the physical features of sclerites?

A: Sclerite is a hard body structure that provides support and protects the organism from predation. It…

Q: A. Which type of Armadillo belongs to the same phylum as Tityus? Give both the scientific name and…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: What are some functions of suckers?

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: What does the gibberellins help for?

A: Gibberellins ( GAs ) are plant hormones also known as plant growth regulators that are important for…

Q: What are the features used to identify a male cockroach from a female cockroach?

A: Cockroaches are insects which also includes termites. They belong to kingdom-Animalia. About 30…

Q: Write down the role of placoid scales?

A: Placoid scale is a type of scale that encompasses the basic unit of the sharks hard skin cover. The…

Q: How many worms were 7.25 cm long?

A: -Normally the worms can be few inches to several centimetres long. -The length of worm varies…

Q: 19. 20. 21. 22. 23. 24.

A: Corolla forms the accessory whorls of the flower. It is composed of bright-colored petals that…

Q: What is the base percentage for sea urchin?

A: Deoxyribonucleic acid (DNA) is a genetic material. It contains four different amine bases, namely…

Q: Discuss the external characters of Columba?

A: Columba is a genus of the bird. It comprises the small and large pigeons. They are usually wood…

Q: What is the nature of teeth in Petromyzon?

A: The Sea lamprey is also known as Petromyzon marinus. It is the parasitic lamprey. They belong to…

Q: Write down the structure of pila and octopus?

A: Molluscs are bilaterally symmetrical, and their body is soft and unsegmented with a distinct head,…

Q: What kind of arthropods are chiggers?

A: Chiggers are tiny mites that usually get their traits confused with the scabies mites. They are also…

Q: What is a dihybrid?

A: Mendel after studying the pea plant genetics comes to few conclusions which he summarised into 3…

Q: What is the symmetry in sea anemone?

A: When an organism or object can be divided into two or more equal parts they are said to be symmetric…

Q: What type of fish scales regenerate fast? What type of aquatic environment they are in?  Are they…

A:

Q: What is the class of this animal?

A: The animal shown in the image is Tortoise. The tortoise is a terrestrial animal and found on all…

Q: What are the similarities and differences between Sulfolobus andPyrobaculum?

A: Sulfolobus is a genus of microorganism in the family Sulfolobaceae. It belongs to the archaea…

Q: What is the function of the pharyngeal bars in animal?

A: The evolutionary process by which the living organisms develop certain characteristics that allow…

Q: What is  Amphidiploid?

A: The ploidy of an organism refers to the number of sets of chromosomes present in a cell that also…

Q: how does a sea shell become the golden ratio?

A: Love and fecundity are typically associated with seashells. The seashell can be seen as a symbol of…

Q: Why scoliodon is known as dogfish?

A: The superclass-Pisces includes true fishes. It is the first true jawed vertebrate group. It is…

Q: List the function of Pilus?

A: Many bacteria and archaea have pilus, which is a hair-like attachment on their surface. Although…

Q: What change occurred in the shape of the horse from Hyracotherium to Equus?

A: Introduction  Horses are evolved in North America. Primary centre for horse evolution were great…

Q: Difference between peteropus and macropus?

A: The viviparous animals produce young one directly by developing them in the mother’s body. The…

Q: Describe the structure of a clasper?

A: Claspers are anatomical structure that are present in male species of some groups of animals. It is…

Q: Do you find trunus artteriosus in shark's heart ?

A: Shark has a two-chambered heart. The circulatory system is single circuited because it does not have…

Q: Where are the spines/spinelets of Blue sea star located ?

A: Blue sea star belongs to the Ophidiasteridae family.

Q: What is the regular form of gamopetalous corella in these figures?

A: All the petals together are called as Corolla. When a flower have same shape and size petals then it…

Q: What is the function of the Glizzard in a worms body.

A: The worms gizzard is an oval, thick walled and highly muscular organ lying in the 8th -9th segment.

Q: Is coelenterate indicating outline of their body form why?

A: Introduction  Coelenterate encompasses two phyla viz. Cnidaria (Coral animals such as sea anemone,…

Q: What is a trilobite?

A: Introduction Trilobites as name suggest their body is consisted of three lobes and three segmenting…

Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.