Atom, Molecule, Organelle, Cell, Tissue, Organ, Organ System, Organism, Population, Community, Ecosystem, Biome, Biosphere
Answer:
C) B. subtilis can produce endospores which are resistant to the effects of UV.
Explanation:
Bacillus subtiles -
Bacillius subtiles bacteria is a gram - positive , found in soil and in humans in the gastrointestinal tract .
It is in rod shape , with tough and protective endospore , so it can tolerate the extreme temperature and environmental conditions .
B. Subtiles can produce endospore when cultivated , and these are resistant to the UV light .
and the E . Coli can also produce endospore when cultivated , but these are not resistant to the UV light .
The father has to be homozygous for brown eyes(BB) if his children all have brown eyes. Since, the brown eye gene is dominant over blue eyes. All his children will be heterozygous for Brown eyes (Bb).
Answer:
Mitosis consists of one stage whereas meiosis consists of two stages. Mitosis produces diploid cells (46 chromosomes) whereas meiosis produces haploid cells (23 chromosomes). Mitosis produces two identical daughter cells whereas meiosis produces four genetically different daughter cells
