Answer:
The brain cells and skin cells both contain DNA molecules, and their DNA molecules contain the same genetic information. The brain cells and skin cells both contain DNA molecules, but their DNA molecules contain different genetic information.
Answer:
The answer is C- Lysosomes are present in both bacterial and animal cells.
Explanation:
Lysosomes contain digestive enzymes inside them, which when released break down damaged cell parts. These enzymes are <em>acidic</em> in nature and are separated from other organelles with the help of a membrane.
Lysosomes help in<em> killing bacteria and virus</em> invading the cell body. Lysosomes also take part in the process of cell death known as '<em>apoptosis</em>'. This happens only when a certain cell is beyond repair.
Lysosomes are present in plant cells, animal cells, bacterial and yeast cells.
Fnet=0 ( T+B-W=0 ( T=W-B = 1.08 – 0.4 = 0.68 N
The tropical plants remove carbon from the atmosphere. In a sense they are the only reason global warming hasn't taken over. We can use them to stablize the climate if we can keep them alive and not chop them all down. This is important because the more trees we have the less the climate will change. If the climate keeps changing, the temperture will get hotter, species will die, and all the icecaps will melt
This is not the exact answer but I hope it will help you understand more
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Answer:
The correct answer is option d.
Explanation:
At the time of the electron transport chain, the transferring of electrons takes place from the level of higher energy to the level of lower energy at each of the steps that result in the discharging of energy. This energy discharged is utilized to pump the proton found in the matrix into the intermembrane space across the inner mitochondrial membrane.
This process of proton pumping from the mitochondrial matrix to the intermembrane space results in a proton gradient, which is, utilized in the generation of ATP.
