Answer:
The first one is correct.
Explanation:
Mitosis is the process of cell division to produce two daughter cells which are identical to the single parent cell.
Answer:Enzymes called transport ATPases use the energy stored in ATP molecules to pump ions across cell membranes against steep concentration gradients. In doing so, they demonstrate that the enzyme keeps its hydrophobic domain buried by rocking back and forth in the membrane.
Explanation:
Answer:
Hydrosphere, atmosphere and biosphere are the three major components of the environment.
Explanation:
Hydrosphere, atmosphere and biosphere are the three major components of the environment. hydrosphere refers to water bodies such as ocean, sea, ponds and lakes etc that is present in our environment. atmosphere refers to the gaseous layer which is present above the earth surface. in this layer oxygen, nitrogen and carbondioxide etc are present. biosphere refers to all living organisms such as human, animals, plants and microbes etc which are present on earth surface..
Abiotic: soil,sunlight, Thunderstorms, earthquake, temperature
Biotic: Competition, disease, prey symbiosis, water table
Since Jordan needs to use the high power objective in order to view the specimen under the light microscope. He should use the ocular lens in order to view the high power objective which is placed in the objective lenses. So he needs to use the ocular lens for viewing and the objective lens to magnify and see the specimen clearly on the stage.