Which of the following constitute a portal triad? group of answer choices a) the hepatic artery and two hepatic veins b) the porta hepatis c) a bile duct along with a portal venule and arteriole d) three lobules sharing a common central vein.

a bile duct along with a portal venule and arteriole

Explanation:

Bile canaliculi are small ducts and are present between hepatocytes. These ducts collect the bile produced by the hepatocytes and pass it to bile ductules and then to the bile ducts. The bile ducts merge to form larger right and left hepatic ducts, which in turn merge and exit the liver as the common hepatic duct.

Hepatic sinusoids are the blood capillaries present between the rows of hepatocytes. These capillaries receive oxygenated blood from branches of the hepatic artery and nutrient-rich deoxygenated blood from branches of the hepatic portal vein.

A portal triad refers to a bile duct, branch of the hepatic artery, and branch of the hepatic vein. It is located at the three corners of the hexagonal hepatic lobules.

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.