There'd be 1500 nucleotide bases
<span>DNA is like a book because books contain information, such as DNA containing information, both have information that can be read and passed on</span>
Answer:
Muscles at the microscopic level are made of actin (thin filament) and myosin (thick filament) fibers in alternation and parallel to each other. During contraction, the fibres seem to slip against each other in opposite directions. Technically, the myosin head ‘walks’ on the actin – in an engage and release motion – with the help of ATP. Several actin and myosin fibers make up a myofibril. Each contractile unit in the myofibril is called a sarcomere – viewed as Z-discs at the microscopic level.
Answer:
Converting DNA into messages.
Explanation:
Chromosome allow DNA to give instructions to the cell by converting DNA into messages that have a specific code which knew by the cell. DNA contains the instructions needed by an organism for its development, survival and reproduction. In order to carry out these functions, DNA sequences must be converted into messages that the cell decodes and produce proteins according to the instruction of DNA molecules. DNA molecules has all the information and recipe for making proteins that are necessary for fulfilling different functions.
Answer:
a. Gametophytes of bryophytes
d. Sporophytes of seedless vascular plants
Explanation:
Bryophytes are non-vascular plants. The plant body is haploid gametophyte which is its dominant phase and bears sex organs. The gametophyte may be leafy as in moss and may be with thalloid as in liverworts.
Pteridophytes are seedless, true vascular plants. The plant body is the diploid sporophyte. The sporophyte is differentiated into true leaves, stem and roots.
