Answer:
they are covered by fruit.
Explanation:
since angiosperm means covered seeds, they usually refer to the seeds that have a outer cover thats helps to protect them like fruit
extra info:
gymnosperms are known as naked seeds and they usually refer to the pines present on trees
im sorry if this wasnt any help..i tried my best
The ER synthesizes most substances of the cell, and then the Golgi body ins the one to classify, distribute, and modify them.
The proteins forming the cytoskeleton are the ones that hold everything in place.
The main proteins doing this are the microtubules, microfilaments, and Intermediate filaments.
Also, mention the carrier proteins, that move substances inside the cell.
Answer:
Plasma membrane is the outermost layer in cells. It separates the content of cell from their external environment. ... It controls the entry and exit of materials in nd out of cell and hence it is called selectively permeable membrane.
D. plateau hope this answer was right and hope my answer was the brainliest ;)
Answer:
The correct answer is spirochete and cyanobacteria
Explanation:
The endosymbiotic theory states that the eukaryotic cells are evolved from prokaryotic cells when a larger prokaryotic cell engulfed the smaller prokaryotic cell. The presence of chloroplast and mitochondria supports this theory.
After genetic analysis of chloroplast DNA, it was seen that it closely resembles the cyanobacterial DNA which shows that ancestor host cell gained photosynthetic ability from endosymbiosis with a cyanobacterial ancestor.
It was also seen that ancestral host cells engulfed spiral bacteria called spirochetes which helped them to produce cilia for example tail on sperms is the result of endosymbiosis of spirochete. So the right answer is spirochete and cyanobacteria.
