Hi there!
Cells that develop differently are known as specialized cells - they have different traits that allow them to more easily carry out specific bodily functions. For example, neurons are cells located in the brain that have electrical impulses, allowing them to carry information at extremely high speeds throughout the nervous system.
The answer is therefore C
Hope this helps!
Answer:
probability that the A2 allele will drift to fixation is 30%
Explanation:
given data
population = 100
initial frequencies A1 = 0.7
initial frequencies A2 = 0.3
solution
we know that initial A1 frequency and A2 frequency and here the fixation time is referred as amount of time
so it take to fix allele in a certain population
and A1 & A2 is neutral for fixation
so that here fixation probability
it is neutral so change allelic frequency by the no chance of the occurrence of an mutation
so here probability that the A2 allele will drift to fixation is
A2 allele will drift to fixation = A2 × 100 ...............1
A2 allele will drift to fixation = 0.3 × 100
A2 allele will drift to fixation = 30%
so correct answer is 30%
Answer:
The answer to your question is C, D, E, F, G, H, I, J
Explanation:
To know if a bond is nonpolar covalent we must calculate the difference of electronegativity if it is between 0 and 0.5, the bond is nonpolar.
A) N and H 3.04 - 2.2 = 0.84
B) N and H 3.04 - 2.2 = 0.84
C) C and H 2.55 - 2.2 = 0.35 Nonpolar covalent
D) C and N 3.04 - 2.55 = 0.49 Nonpolar covalent
E) C and C 2.55 - 2.55 = 0 Nonpolar covalent
F) C and C 2.55 - 2.55 = 0 Nonpolar covalent
G) C and H 2.55 - 2.2 = 0.35 Nonpolar covalent
H) C and H 2.55 - 2.2 = 0.35 Nonpolar covalent
I) C and H 2.55 - 2.2 = 0.35 Nonpolar covalent
J) C and H 2.55 - 2.2 = 0.35 Nonpolar covalent
Answer: Acokanthera schimperi (Arrow Poison Tree) is a species of tree in the family Apocynaceae. It has a self-supporting growth form. It has simple, broad leaves. Arrow Poison Tree is a photoautotroph.
Explanation: The bark, wood and roots of Acokanthera schimperi are used as an important ingredient of arrow poison in Africa. All plant parts contain acovenoside A and ouabaïne, which are cardiotonic glycosides. Its fruit is edible, and is eaten as a famine food. When ripe they are sweet but also slightly bitter. Unripe fruits have caused accidental poisoning as they are highly toxic.[3]
The maned rat spreads the plant's poison on its fur and becomes poisonous.[4]
It is also used in traditional African medicine.[5] In Ethiopia, for example, Acokanthera schimperi leaves have been traditionally used for jaundice.
There seeds are dispersed by,
Other methods of dispersal
Some plants don’t invest much energy in complex mechanisms for dispersal. Bluebells or wild hyacinths (Hyacinthoides non-scripta) are one example of a plant that simply drops its seeds directly to the ground. However, the result is that such plants will tend to spread and colonise new areas very slowly indeed.