Answer: Animals excrete water by respiration and by passing urine.
Answer:
D. Trans Fat
Explanation:
Trans fat is made through the hydrogenation of unsaturated fats. The use of trans fat extends shelf-life of foods and is said to boost flavor. However, the body is not able to process these fats and can have a detrimental effect on the body. Trans fat is known to increase cholesterol in the body so you will be more at risk for other diseases like diseases of the heart, diabetes, and even stroke.
The correct answer is
.....D
Answer:
All viruses possess a mechanism except exiting the cell
Explanation:
There are two main types of reproductive cycle in viruses, the lytic cycle and the lysogenic cycle.
In the lytic cycle, the bacteriophage attaches itself to the host cell through its tail fibers and gain contact with the host cell wall. The tip of the tail make a hole in the bacterial cell wall by means of enzyme lysozyme. Through this hole or point of entry, the viral genome enters the host cell and transcribe some mRNAs to form enzymes over the host ribosomes and degrades the host DNA and mRNAs. It takes over of the entire cellular machinery. Different components combine to form new phages particles or viruses The eclipse period is the period between entry of viral nucleoid into the host cell and the bursting of host cell to release new viruses.
Contrastingly, in lysogenic cycle, the phage DNA does not take over the control of cellular machinery of the host instead produces a repressor and undergoes reduction to temperate or non violent state.