Answer:
The correct answer is - option d.
Explanation:
Myasthenia gravis is an autoimmune condition in which nerve endings are targeted due to the body produces antibodies against receptors of nicotinic acetylcholine which results in less or no functioning of nerve endings of motor neurons mostly.
Options A, B, and C all three conditions are all due to an increase in muscle movement which is not the case as it causes weakness in the muscles due to less functioning in motor end plates.
Inherited traits are the traits that are passed on generation to generation, meaning you are born with these traits. And natural selection is the concept of "survival of the fittest" where the organisms with the best adapted traits in an environment live long enough to pass on that best adapted trait to their offspring.
Answer:
a)
b)
c)
Explanation:
Given -
Total sample i.e n
Probability (p) %
We will use binomial distribution theory for determining the probability of mutated sample
Let X be the number of mutated sample
a) No samples are mutated i.e
b) At most one sample is mutated
c) More than half the samples are mutated.
A) animal. Because all animal cells do not have a plant wall.