Answer:
The endoplasmic reticulum, Golgi apparatus, and lysosomes are thus distinguished from other cytoplasmic organelles by their common involvement in protein processing and connection by vesicular transport.
<em>endoplasmic reticulum (ER)</em> (DEFINITION) Organelle in eukaryotic cells that helps make and transport proteins; site of lipid synthesis.
<em>Golgi apparatus</em> (DEFINITION) Organelle in eukaryotic cells that processes proteins and prepares them for use both inside and outside the cell.
Answer:
Hmm.
Explanation:
(I'm assuming the picture shows a white/albino squirrel)
The Albino squirrel would stick out like a sore thumb in the east because the trees there are usually a very dark brown.
Albinos often have poor eyesight, which puts them at a disadvantage when hunting for food and avoiding danger. In some cases. they have trouble finding a mate, and their inability to camouflage themselves makes them vulnerable to predators.
I mean the squirrel would do great in the winter!
Answer:
Muscle cells and skin cells look and behave differently because their genes are being expressed differently.
Explanation:
- Genes are the sequence of nucleotide that has all the information about the functioning and characteristics of particular cells.
- All genes are actually present in our liver cell but the thing that matter is the gene is expressed differently for different type of functioning.
- So even having the same gene the cells might look different and behave different, its all about turning the gene "on" and "off".
Answer: The zona pellucida is formed as the follicle becomes a secondary follicle. False
Explanation: As the primary follicle increases in size, adjacent connective tissue organise themselves into a capsule called Theca folliculi. Follicular cells divides actively to produce a stratified layer around the oocyte.
Subsequently, fluid filled spaces appear around the follicular cells which coalesce to form a single large cavity called ANTHRUM. After formation of anthrum, it becomes secondary follicle. The primary follicle becomes surrounded by a covering of amorphous acellular glycoprotein material called Zonal pellucida.