The correct answer should be the Periderm.
It is not as simple as this, of course and you would be wise to know that periderm is just a part of the overall concept that is bark, because bark is not a biological term.
Answer:
Option-D
Explanation:
Casparian strips are the strips or band composed of a hydrophobic substance called the suberin which forms the ring-like structure in the endodermis of the vascular plants.
The Casparian strips are present around the vascular bundles in the endodermis to allow the uptake of the selective nutrients as the substance has to pass through the cell membrane before it enters the centre of the root or stele or vascular bundles.
The Casparian strips allow the movement of a substance through symplast mode only, therefore, is ensures the substance to pass through the cell membrane.
Thus, Option-D is correct.
From the test results, the victim is O+. The clumping indicates the presence of a rhesus factor.
There are four human blood groups which are;
A person can have any of these blood groups. Those who have blood group O lack antigens A and B in blood hence they do not agglutinate in a blood test with antibodies A and B.
Also, the fact that there is clumping in the rhesus test indicates that the blood is rhesus positive.
Learn more: brainly.com/question/5624100
Answer:
6
Explanation:
The atomic number is simply the number of protons in an atom. So you can check my answer. Please give brainliest!