The correct answer is option lysosome and vacuole.
Both the type of cell, the plant as well as animal cells do have the lysosome and the vacuoles. The vacuoles in the plant cells are prominent and very important organelle, a central large occupies a lot of volume of the plant cell. In the animal cells, the vacuoles are smaller and large in number. Lysosomes are also present in both animal as well as the plant cell.
A cell wall is a specific feature of the plant cell. Centrioles are not found in all plant cells, but are present in all animal cells. Chloroplast is the organelle, where the photosynthesis takes place, as animal cells do not perform photosynthesis, they do not have chloroplasts.
The correct answer is b. Head movement → Inner ear receptors → Vestibular nerve → Cerebellum.
The balance and equilibrium of the body is maintained by inner ear in the human beings. The parts of internal ear which takes part in balancing and equilibrium are the semi-circular canals and the vestibule. On the movement of head, the otoliths are pull in the direction of gravity.
The answer is: the discovery resulted in some theories about the origin of flight.
Microraptor was a four-winged dinosaur, that lived about 120 million years ago. It is suggested that it was able to fly using all for limbs. It also had feathers, which suppose the connection between birds and dinosaurs. But, its feathers are used for gliding and not for flying. This suggests that flight evolved in the trees and not on the land.
Answer:
In a hot spring in Kamchatka, Russia, the two groups of genetically indistinguishable microbes parted ways. They began evolving into different species—despite the fact that they still encountered one another in their acidic, boiling habitat and even exchanged some genes from time to time, researchers report.
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Answer: The branch of biology and medicine concerned with the study of embryos and their development.
Explanation:
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