Answer:
Chromatin
Explanation:
Chromatin means<em> "chroma"</em> in Greek. It can be found in <em>eukaryotic cells</em> with <u>non-dividing nucleus</u>. They make up the<u> chromosomes of cells</u> during <em>cell division. </em>The fibers of chromatin consists of DNA<em> (deoxyribonucleic acid</em>) and proteins<em> (histones and non-histones)</em>.
It is said that chromatins got their name owing to their<em> bright colors when mixed with dye</em>. This was found by scientists who inspected it under a microscope.
Answer:
A. Tap water is a homogenous mixture and distilled water is a pure substance.
Explanation:
Tap water can be classified as a homogeneous mixture because it contains equal amounts of dissolved minerals and other chemicals that are even throughout the mixture.
In the other hand, distilled water is classified as a pure substance because it contains definite amount of atoms of elements and unique chemical properties that forms water.
Answer:
c.0
Explanation:
Given, that apart from woman's paternal uncle and man's brother there are no more haemophilia cases and carriers in pedigree. This means that the woman's parents are not carrying the haemophilia allele and hence she will be non haemophiliac and non carrier. The man's parents are also not carrying the allele hence he will be non haemophiliac. Both man and woman are not carrying any allele for haemophilia so when they have children the probability of having haemophiliac children will be 0.
Hence, the probability of their first child having haemophilia will be 0.
Answer:
A
Explanation:
A all day i know im right
