Answer: Lipoproteins; site of utilization
Amber ate a meal high in fat. Initially, after digestion and absorption, the different types of fat will be packaged into lipoproteins and carried to the site of utilization
Explanation:
Lipoproteins are proteins that formed complex with lipids (fats). After a meal rich in fats, they help to transfer lipids from the site of absorption of the site of utilization. Based on the their density, lipoproteins are classified as:
- very low density lipoproteins (VLDLs) which transports triglycerides
- low density lipoproteins (LDLs) which transports several kinds of fats
- high density lipoproteins (HDLs) which transports cholesterol
- very high density lipoproteins (VHDLs) which transports phospholipids
Since it is already answered, I am just coming to get the points (someone just stole mine recently lol). I hope you don't mind, and have a great day!
The correct answer is telophase.
The mitosis is divided into four phases, these are prophase, metaphase, anaphase and telophase.
The prophase is the first stage, in which the nuclear membrane, nucleolus begin to disappear and the genetic material is condensed in the form of chromosomes. The nuclear membbrane and nucleolus are absent till the late anaphase.
In the telophase, the nuclear envelope and the nucleolus begin to form again, teh chromosomes are decondensed and the nucleus is formed again. So, the process, which occur in the early mitosis is reversed in this phase.
It is likely that the light blue colonies have a mutation in GENE I (lacI gene). LacI (lactose inhibitor) is a DNA-binding factor that represses transcription of the lac operon.
The lacI gene (regulatory gene for lac operon) is a gene located upstream of the three genes of the lac operon (i.e., lacZ, lacY, and lacA), which are transcribed as a unit.
The inducer of the lac operon is allolactose. When lactose is present, a small amount of this molecule is converted to allolactose.
The lac repressor, which is encoded by the lacI gene, binds to the operator upstream of the lac operon, thereby preventing its transcription unless the inducer is present.
Finally, the lacZ gene produces an enzyme called β-galactosidase, while X-gal is a blue-colored product precipitated when a bacterial colony expresses a functional β-galactosidase.
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