Answer: • Most prokaryotes lack well-defined organelles. They can move from one place to another using cilia.
• The presence of peptidoglycan in their cell walls allows them to be visible on staining.
Explanation:
A prokaryote lacks a nucleus that's enveloped enclosed. Also, most of them doesn't have well-defined organelles.
The presence of peptidoglycan in their cell walls allows them to be visible on staining and they can move by using cilia.
The genotype for the F1 generation is PURPLE PETALS.
In cross breeding, the offspring of the original generation in a cross are called F1 generation. When two breeding of a particular living organisms are crossed, then the F1 generation will be all the same.<span />
Answer:
SSA
Explanation:
Gene conversion is a specific type of homologous recombination that involves the unidirectional transfer of genetic material from a ‘donor’ sequence to a highly homologous ‘acceptor’. Gene conversion mediates the transfer of genetic information from intact homologous sequences to the region that contains the DSB, and it can occur between sister chromatids, homologous chromosomes or homologous sequences on either the same chromatid or different chromosomes.
SSA, which stand for Single Strand Annealing, is a DNA double strand break (DSB) repair pathway that uses homologous repeats to bridge DSB ends.
Answer:
Endocrine, or ductless glands, while Exocrine glands are all ducted glands.
Explanation:
Endocrine glands secrete substances (like hormones) into blood without the use of ducts, whereas exocrine glands use ducts to secrete substances into the external environment.
Ventilation is the act of moving/pushing air into and out of the lungs.
