Cell Biology Answers

Are all living organisms in nature unique in some way? Are for example every cherry blossom and every oak leaf a little bit different from every other flower and leaf on the planet? I know that some animals (like earthworms and aphids) and some plants reproduce by naturally cloning themselves and thus have identical DNA. But is it still always possible to find something that is different between them (despite their identical DNA)? 

Can two cherry blossoms ever look EXACTLY the same or not (the difference might be so small that it can not be seen by human eyes and maybe not even with an advanced microscope, but is there still always a tiny difference if you go to the level of cells or elementary particles)?

I would highly appreciate it if you could help me answer this question!

The common housefly has a haploid number of 6 consisting of 3 long chromosomes (one metacentric, one acrocentric, and one telocentric); 3 short chromosomes (one metacentric, one acrocentric, and one telocentric). Draw and label a typical housefly primary spermatocyte in Metaphase I and spermatozoa at Telophase II.

I want to know which ribosome form dna polymerase. How is it synthesized?

Compare the microstructure of bone and cartilage and link differences in structure to differences in function.

Describe the main stages in the ossification of a long bone, including the roles of osteoblasts and osteoclasts

Write detailed structure of animals and plants and write each organelle and functions of animals and plants cell.

Detail structure of plant and animal cell. Write each organelle, its structure and function.

Topic for assignment

'Plant Cell and Animal Cell'

You have to write detail structure of plant and animal cell seperately. Write each organelle, its structure and function.

Describe how a cell that is FIXED can be used to estimate the time spent in the phases of mitosis.

Having big, hairy face warts is a dominant trait in witches and warlocks. Gretchen loves her giant face wart with its long spiky hair. She is heterozygous for the condition. Moss sadly has no face warts. He is afraid he will pass on this trait to his children. Help him find out if it is possible his babies will also be born without face warts and if so what percentage will be born without?