Answer:
Option A. specialized transduction and Option D. acquisition of an F' factor.
Explanation:
A partial diploid strain occurs in a bacteria due to specialized transduction and the acquisition of an F' factor.
This allows the bacteria to have or possess duplicates (2 copies) of some of its genetic elements (Chromosomes). One of those copies can be found on the chromosome of the bacteria while the second copy can be found in the plasmid of the bacteria.
Bacteria that have been found to possess the partial diploid strain are known as Merodiploids.
B.
RNA molecules are usually present as a single helix.
Phylum - <span>taxonomic category containing classes with similar characteristics . . . . </span>
The spacecraft descended on a parachute, then during the final seconds before landing, the final landing system was a tether and rope!
<h3>What is MSL?</h3>
The rover is part of NASA's Mars Science Laboratory mission which tested a novel landing method that saw the spacecraft descend on a parachute before its landing system fired up its rockets and hovered as the rover was lowered down onto the surface. A similar entry and landing process was repeated in Feb. 2021 when the Perseverance rover arrived on Mars.
To solve the problem, engineers designed the kit to cut the parachute and use rockets for the final part of the landing sequence. About 60 feet (18 m) above the surface, the MSL's "sky crane" was deployed. The landing assembly hung the rover below the rockets using a 6 m rope.
With this information, we can conclude that A parachute was used to overcome the problem of the MSL landing
Learn more about MSL in brainly.com/question/9275975
#SPJ1
Senescence is the term to refer the process of aging
