Answer:
Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport
The correct answer is (b.) Lateral meristem. Primary growth or lengthening of plants results from a mitotic division in cells of a tissue, lateral meristem. This meristematic tissue are group of cells that has the ability to divide.
Correct answer: A). a) A gene from an organism can theoretically be expressed by any other organism
The protein synthesis information in the DNA is found to be contained by the three base sequences. Proteins are made from a chain of amino acids, which are directed by the codons present in the DNA.
Each codon is specified for the synthesis of only one amino acid. However, some amino acids are specified by more than one codon.
The correlation between the amino acid and codon is known as genetic code and is the same for every organism on the earth.
I think the answer is <span>C. mixture of ionic and molecular substances</span>