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KIM [24]
3 years ago
9

Help with science plz! Giving brainlist :D

Biology
1 answer:
Snowcat [4.5K]3 years ago
5 0
WAVE SPEED IS YOUR ANSWER BECAUSE ITS TALKING ABT SPEED (C)
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Which of the following is a way that new DNA can be introduced to bacteria?
OLEGan [10]

Answer:

B

Explanation:

<em>The correct answer here would be that </em><em>it can be injected by a virus.</em>

Since a virus operates by taking over the genetic system of the host and uses its replication, transcription, and translation to make virions or viral particles through the lytic or lysogenic life cycle. In the process, if the virus is utilized as a vector to carry a foreign DNA, the DNA is introduced into the genome of the bacteria. This is exactly what happens during the process known as transduction.

<em>The correct option is, therefore, </em><em>B.</em>

4 0
3 years ago
Does a steep curve on a line graph indicate a rapid or slow rate of change​
MaRussiya [10]
Generally speaking if time is on the x-axis and the thing that’s changing is on the y-axis, a steep curve would indicate a rapid rate of change.
4 0
3 years ago
use the following term to create a concept map: Chromosome, duplication, cytokinesis, prokatyote, mitosis, cell cycle, binary, f
Law Incorporation [45]

Answer:

The words depict the phenomenon of cell division in prokaryotes and eukaryotes.

The possible concept map that could be drawn from these words could be:

Number 1:

Cell cycle in a eukaryote occurs through the process of mitosis (or meiosis) and chromosomes duplicate by this process. Cytokinesis separates the two daughter cells by separating the cytoplasm of the two cells.

Number 2:

Cell cycle in a prokaryote involves the method of binary fission.

6 0
3 years ago
The head of a giraffe is 2.0 m above its heart and the density of the blood is 1.05 103 kg/m3. what is the difference in pressur
erastovalidia [21]
The giraffe head is higher than its heart so the blood pressure in the head must be lower than in the heart. The pressure is directly related to the density, gravity, and the height. The calculation would be:

<span>P = ρ*g*h 
</span>P= 1.05* 10^3 kg/m3 * 9.8m/s2 * 2m= <span>20 580 pascals= 20.58 kpa</span>
8 0
4 years ago
Which human activity has been banned in most areas because of its negative impact on the biosphere?
Ugo [173]
The human activity banned is restaurandts and most public areas is smoking
6 0
3 years ago
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