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Fynjy0 [20]
3 years ago
14

Sphere interactions are driven by two sources of energy. The EXTERNAL source of energy comes from what?

Biology
1 answer:
brilliants [131]3 years ago
6 0

Answer:

From the Sun

Explanation:

Solar power is energy turned by the sun into thermal or electricity. The cleanest and most generous source of usable green energy is solar energy.

Solar energy, Solar radiation capable of heat creation, chemical reactions or power generation. The cumulative number of solar energy events on earth significantly exceeds existing and planned energy needs worldwide.

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Compare and contrast cytokinesis in animal and plant cells.
gizmo_the_mogwai [7]

Answer:

Cytokinesis occurs in mitosis and meiosis for both plant and animal cells. The ultimate objective is to divide the parent cell into daughtercells. In plants , this occurs when acell wall forms in between the daughter cells. In animals , this occurs when a cleavage furrow forms.

7 0
4 years ago
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You have made a specific DNA probe that will bind to a key sequence on the DNA of Neisseria gonorrhoeae, allowing your company t
jeka57 [31]

Answer:

The correct answer is i forgot to label the probe with a reporter molecule.

Explanation:

Reporter molecule is a specific type of molecule that reports the success of cloning.

      In this experiment to test the presence of N gonorrhoeae by using the DNA probe that was developed by me should be at first labelled probe sequence with a reporter gene such as lucciferase protein.

       When this reporter molecule labelled DNA probe will bind to the target DNA sequence of N gonorrhoeae at that time by using the substrate specific for that reporter molecule will help me to notice the process of hybridization.

4 0
4 years ago
During which phase of the cell is a cells DNA copied
MakcuM [25]

Explanation:

Hi there!

Cell cycle has 2 phases (i.e M-phase and Inter-phase). Interphase is considered to be the longest phase. Interphase also has G1-phase, S-phase and G2-phase. In cell cycle while moving from M-phase it has two option either to go in G1-phase or G0 phase. It it goes to G0-phase it doesn't go under cell division but if it goes to G1-phase it starts to prepare materials required to replicate or copy DNA. After preparing all the material it goes in S-phase and copies DNA. It doesn't go to G2-phase until it copies DNA perfectly. Then it goes to G2-phase. In this phase it prepares material for replication of other cell organelles.

Therefore, DNA is copied in S-phase.

Hope it helps!

6 0
3 years ago
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Is this statement true or false?
matrenka [14]

Answer: False

Explanation:

It's the opposite! Hot, less material rises while the cold, more dense material sinks

8 0
3 years ago
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How does a sarcomere function?
Sergeu [11.5K]

The structure of the sarcomere affects its function in several ways. The overlap of actin and myosin gives rise to the length-tension curve, which shows how sarcomere force output decreases if the muscle is stretched so that fewer cross-bridges can form or compressed until actin filaments interfere with each other.- wikipidiea

3 0
3 years ago
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