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____ [38]
2 years ago
14

What does biology mean

Biology
2 answers:
Drupady [299]2 years ago
7 0
<span>"the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution" </span>
marin [14]2 years ago
4 0
The study of living things 

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How many parts does the plant cell has
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I’m thinking 8..
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How are viruses different from bacteria?
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B) Viruses have no protective shell. - yes, they have

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5 0
3 years ago
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Summarize it!<br> Express the law of conservation of energy in a diagram. SC.7.P.11.3
kicyunya [14]
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2 years ago
A gene editing technology called CRISPR-Cas9 uses cellular machinery to change the cell's genetic material. How might this techn
inna [77]

Answer:

B

Explanation:

CRISPR-Cas9 is a gene-editing mechanism that is harnessed from bacteria’s immune system used to cut apart foreign genetic material such as that of bacteriophages. CRISPR-Ca9 has a guide sequence that is used to identify the target sequence. The Cas9 enzyme cuts this target DNA and is replaced with the required piece.

In cancer treatment, the mutated DNA can be replaced, this way, with the wild type.

8 0
3 years ago
Name Streptococcus agalactiae, what morphology would you expect these cells to have?
Colt1911 [192]

Answer:

round and in chains

Explanation:

<em>Streptococcus agalactiae </em>is a gram positive bacteria. It is facultative anaerobe and forms a part of microbiota in gastro intestinal and urinary tract of healthy humans. It can cause infections in immuno compromised beings.Its genus name describes its morphology. Coccus are round spherical shaped bacteria. Strepto means that the bacteria are present in chain form. Hence this bacteria is spherical and arranged in chains.  

There are several other types of bacterial morphology. For example: Staphylococcus means that the bacteria is again spherical but this time arranged in groups. Diplococcus means that the spherical bacteria is arranged in a pair. Similarly, bacillus is used to describe a rod shaped bacteria.

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