Answer:
How zygote is formed?
In humans, zygotes are formed when a male gamete, formally called a spermatozoon, fuses with a female gamete, called an oocyte. This process is called fertilization. ... Exhausted, the sperm releases its chromosomes into the interior of the egg cell, while its outer membrane fuses with that of the egg cell.
Mass spectrometry demonstrated that a bacterial protein and one section of a eukaryotic protein had amino acid sequences that were 90% similar. The other things that can be true are:
1. Isolation of the mRNA from the eukaryotic cell and the bacterial plasmid for the related protein can give hints on the relatedness of the gene in the two.
2. The complexity of the signalling pathway involving the two proteins can be investigated by looking at both the eukaryote and the bacteria.
The first one definitely is. An ion is either a positively charged or negatively charged atom. Hope this helps :)
The answer is; C
It is a woody plant with a flexible stem that can grow extremely long. Its stem cannot stand vertically on its own hence uses other trees for support and climbs up the canopy for good sunlight. They are common plants in rainforests and play a significant role in the ecosystems. They provide support for weaker trees from strong winds and provide bridges for arboreal animals such as monkeys.