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LekaFEV [45]
3 years ago
9

Which structure is unique to viruses?

Biology
1 answer:
maw [93]3 years ago
8 0

Answer:

It is the capsid

if you compare a virus to a bacteria, it has RNA just like bacteria but it doesn't have a cell wall or a flagella.

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Learning Competencies: 1. Explain how protein is made using information from DNA. 2. Explain how mutation may cause changes in t
olga2289 [7]

Answer:

The correct answer is -

1. protein synthesis or central dogma

2. leads to changes in the structure by changing in the codes which results in a decrease or loss of function.

Explanation:

1, Protein is made from the information coded in DNA base sequences by the two process protein synthesis that is also called central dogma. The two-process involve in this are transcription involves encoding the information present in DNA by mRNA molecule that codes the information in complementary sequence to DNA. which is then moved out of the nucleus and perform the translation with help of tRNA and ribosome to code the amino acid with help of triplet codes present in mRNA. These amino acids chain are called proteins.

2. Mutations can lead to change in the base sequences or deletion of the base which affects the structure of the protein and also leads to changes in an encoded protein or to a decrease or complete loss in its function or expression. Mutation can damage the cell or organism as it affects the gene expression of all cells of organisms.

7 0
3 years ago
Name the blood vessels that carry blood to and from the upper and lower parts of the body
bagirrra123 [75]
Superior vena cava- upper body inferior vena cava

lower body- bother drain into the right atrium
6 0
3 years ago
Groundwater___?<br> Is recharged by precipitation
Blababa [14]

Answer: Ground water recharge includes recharge as a natural part of the hydrologic cycle and human-induced recharge, either directly through spreading basins or injection wells, or as a consequence of human activities such as irrigation and waste disposal. Artificial recharge with excess surface water or reclaimed wastewater is increasing in many areas, thus becoming a more important component of the hydrologic cycle.

Explanation:

https://www.sciencedirect.com/topics/earth-and-planetary-sciences/groundwater-recharge

8 0
3 years ago
Which organelle stores water and helps to maintain the plant cell shape?
Evgen [1.6K]

Answer:

(D) H Vacuole

Explanation:

The vacuole is the organelle of the plant which contains water reserves of the plant and essential minerals required by the plant to grow. It also helps the plant to maintain its structure and provides rigidity

HOPE IT HELPS....

8 0
3 years ago
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How do plankton differ from nekton? plankton are floaters. plankton are strong swimmers. plankton live on the ocean bottom. plan
kobusy [5.1K]
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4 0
3 years ago
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