Answer:
It is "The opening of flask is pointed in an unsafe direction"
Explanation:
The students were there in the lab to perform practical without obeying the safety rules. The most reasonable basis for teacher's warning here, in this case, is the flask which is pointed in an unsafe direction. It is not specified whether the flask is containing any chemical or not but even if it is empty, it might just fall and break and create injury to anyone present in the lab because, the students are also not wearing proper laboratory wear in accordance to the safety rules which include lab coats, gloves, eyewear, etc. Also, some Students have not tied their hair and more importantly the flasks carrying liquids are not labeled. All of these things might end up in a critical situation for which the teacher warned students about it all.
D is the correct answer to this
Answer:
correct option is E) horizontal gene transfer
Explanation:
solution
we know here that phenomenon account for movement of these genes is horizontal gene transfer because we know Horizontal gene transfer are primary mechanism for spreading of antibiotic resistance in the bacteria
and
in many mechanism some are
(1) transformation
(2) transduction
(3) Gene transfer agents
and that Gene transfer agent is virus and it like element encode by host that is occur in alpha proteobacteria
and
we know that implant of one to other plant can transfer chloroplasts , mitochondrial and entire cell nucleus contain the genome to the potential makes new species
as that we can say here correct option is E) horizontal gene transfer
Answer:Hippocrates
Explanation:there's no explanation
