Describe the origin and early evolution ofmammals.

Q: Describe all things about Thorax anatomically?

A: Thorax is an important part of the body that provides protection for the heart and lungs.

Q: Match the number in the diagram below with the correct term. v 1 A. renal medulla B. ureter C. renal…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Define callus

A: An area of the skin has become stiffened and thick, usually because of extended pressure or rubbing…

Q: Name the third tier of embryonal cells in pinus formed.

A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…

Q: Describe the texture of the stem of the Equisetum

A:

Q: Describe osculum?

A: The sponges are marine living majorly. The larvae of the sponges able to swim, whereas the adults…

Q: Define the term Costameres?

A: Muscle is a soft tissue present in animals. The cells of muscles consist of protein filaments of…

Q: Explain the followings. Organiztion of E. coli origin of replication and initiation of replication.…

A: Replication is one of the unique properties of DNA. Through replication, DNA produces carbon copies…

Q: What structures develop from the alar plates?

A: Alar plate refers to a portion of the neural tube’s dorsal side that develops during the process of…

Q: Define endosteum

A: Bone is an inflexible body tissue consisting of cells implanted in an abundant hard inter-cellular…

Q: Define tectum

A: The mesencephalon or midbrain is the front most portion of the brainstem. It is linked to hearing,…

Q: Aestivation

A: Hibernation and aestivation are just the opposite to each other. One is termed as the winter sleep…

Q: Comparision of endarch and exarch?

A: Depending upon the time of origin in relation to the growth of the plant organs, xylem is of two…

Q: Define sacroiliac

A: Joint is the articulation between two bones. It helps in the movement of the bones. There are three…

Q: Define apex

A: The location of anything is called its position.

Q: Describe hamogensis in hiher planes

A: I think there is error in typing if I made the correct guess regarding the question please consider…

Q: Define mesosalpinx

A: A ligament can be defined as the type of connective tissue which connects the bone with another…

Q: a b A-T (FT169) Vector IR (10 Gy): WT Wortmannin: IR (10 Gy) cap T2609 «DNA-PKcs 1 2 3 1 2 3 4 Ku80…

A: Phosphorylation of a molecule is the process of attachment of phosphoryl group.

Q: Figure 17 -2

A: The skeletal system is one of the 11 major body organ systems that are concerned with various…

Q: What do you mean by canalculi?

A: Anatomy is the branch of biology concerned with the study of the structure of organisms and their…

Q: Define primitive streak

A: The fertilization is fusion of male gamete and female gamete leading to the formation of zygote.…

Q: Locate the boundaries of the perineum and the twotriangles within it.

A: We know that In the male, the reproductive system consists of testes, a series of ducts, accessory…

Q: Compare and contrast the smooth ER, the rough ER, and the Golgiapparatus in structure and function.

A: Cell is the basic structural and functional unit of living organisms. Both prokaryotic and…

Q: Describe how joints develop in the embryo

A: Joints are the body structures where two or more bones meet. They are the connections between bones…

Q: Define hilum

A: Kidney are the organs of the body which occur in pairs and present besides the spine on both side.…

Q: Define the ligament of Treitz and give its anatomic significance?

A: ligament of Treitz is the part of gut wall. Ligaments are the band of tissues that connect either…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: