I need help please in biology if anybody can help me in quiz please write whattsapp number or Twitter

Ebola virus contains a type of genetic material called RNA, which is similar to DNA and contains the blueprint for assembling new virus particles. Unlike animals and plants, which also use DNA as a repository of information, viruses are not technically alive because they are incapable of replicating without help. In order to create new viruses, the virus must infiltrate a living cell, where it hijacks the host cell’s machinery to fulfill its own goals. In order to get into the cell, Ebola must travel through the cell membrane, which is a barrier that protects the cell from its environment. However, all cells need nutrients, which must have ways of entering the cell; the viruses hitch a ride into the cell via one of these established nutrient-uptake entryways. Ebola virus takes advantage of a non-specific engulfing process called macropinocytosis, which allows the virus to be “eaten” by a wave-like motion of the cell membrane (Figure 1) [2].

Explanation:

5 0

2 years ago

When mendel crossed peas with rr and rr genotypes (where r is dominant and produces wrinkled peas and r is recessive and results

LuckyWell [14K]

I think your question all turn into lowercases, uppercases, and lowercases are important in genetics because it can differentiate between the dominant and recessive forms.
let me explain at least how to calculate the offspring percentage:
for example, you have Rr crossed with another Rr (R for wrinkled peas and r for smooth peas), you just have to match between the four letters, and you will have four possibilities:
R and R
R and r
r and R
r and r
you will have RR, Rr, Rr, and rr
if we convert into percentages, it will give:
25% RR
50% Rr (there's two Rr so 25 + 25)
25% rr

3 0

2 years ago

A client who had a transurethral resection of the prostate is transferred to the postanesthesia care unit with an intravenous (i

kari74 [83]

The nearness of an indwelling urinary catheter and a ceaseless bladder water system are standard postoperative desires after a TURP; they accommodate hemostasis and urinary discharge. A stomach entry point and dressing are available with a suprapubic, not transurethral, prostatectomy. After a TURP the customer at first can expect hematuria and some blood coagulations; the persistent bladder water system keeps the bladder free of clumps and the catheter patent.

6 0

3 years ago