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Irina18 [472]
2 years ago
12

What is true about the structure or function of the plasma membrane?

Biology
1 answer:
timurjin [86]2 years ago
3 0

Answer: B.

Explanation: Cytosis in this context is the taking in, and releasing of various nutrients, proteins, toxins, etc. in and out of the cell. This is facilitated by the plasma membrane because it's our wall that surrounds the cell deciding who goes in and who goes out.

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List the proteins/enzymes involved in the process of replication
ELEN [110]
Replication is the process where DNA molecules copies itself to form another DNA molecule during cell division. it involves several enzymes which includes DNA helicase, the enzyme that unwounds the DNA double helix. RNA primase, it is an enzyme that creates an RNA primer. DNA polymerase, it is the enzyme that matches and lays down nucleotides to form the new DNA daughter. DNA ligase joins the Okazaki fragments by catalysing the formation of phosphodiester bond.

3 0
3 years ago
During which change is heat energy absorbed?
nevsk [136]
Heat energy is absorbed when boiling point comes
6 0
2 years ago
MANE WHAT DIS IS IM LOST !!
gizmo_the_mogwai [7]

Answer:

I'm not sure exactly what your supposed to do but a,b and c are all correct but d is false.

6 0
3 years ago
Newsweek in 1989 reported that 60% of young children have blood lead levels that could impair their neurological development. As
Kamila [148]

Answer:

The answer is 83.38%.

Explanation:

The probability of young children having blood levels that impair their neurological development is given as 60% in the question. To find the probability of at least 5 children out of 10 in a sample having said blood levels, we need to use the binomial probability.

n represents the total number of children in the sample so n = 10 and p is the probability of the children having blood levels causing the problem which is 60% so p = 0.6.

We want the probability of it being observed for 5 or more children and that is P(x\geq 5). If we subtract the P( x\leq 4) from 1, which is the probability of not observing the condition in 5 or more children, we will have the P(x\geq 5).

1 - P(x\leq 4) = 1 - pbinom(4, 10, 0.6) which are the probability range in the function, the sample size and the probability of observing the condition respectively.

The result is 1 - 0.1662 = 0.8338 which means that the probability that is asked is 83.38%.

I hope this answer helps.  

8 0
3 years ago
Imagine this scenario. During the spring and summer the old growth
Ivanshal [37]

Answer:

b. they would both decline

Explanation:

i can't imagine that they would decline much though.

3 0
3 years ago
Read 2 more answers
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