Identify the process and structures from 1-7

According to the histology, structure, *:and functions of cartilage Elastic cartilage may has a yellowish color due to the presence of elastin, D but it is also contain collagen fibrils Type of cartilage found in the body sites under pulling forces is elastic D cartilage In the hyaline cartilage single chondrocyte can give a group of D chondrocytes up to eight by meiotic division In addition to the collagen fibers, cartilage matrix is also contain D chondronectin which is type of proteoglycans

What is the first polarbody? How different is it fromthe oocyte II?

Sieve elements (both sieve cells and sieve tube members) lose their nuclei during development, but they must remain alive. What is the name of the cell associated with sieve cells? The one associated with sieve tube members?

Label the 72 hr chicken embryo

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Identify: 10. In some species of brown algae, asexual spores develop in this structure

Give typing answer with explanation and conclusion