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TEA [102]
3 years ago
8

A mutation changes a gene in a cell in the

Biology
2 answers:
BabaBlast [244]3 years ago
8 0
The answer is most likely b
Katena32 [7]3 years ago
5 0
D is the answer!!!!!
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What process is being used to break down macromoleucles? What happenes to the water during that process?
loris [4]
The process which is the breaking down of macromolecules is called Hydrolysis (the breaking of a bond in a molecule using water) This means that polymers are broken down into monomers. This literally means ‘Split water’ and a reaction between an ion and the water molecule is used during used during the breakdown.
5 0
3 years ago
OMG PLEASE HELP!!!!! TEST SOON!!! Explain how to focus a microscope using the high-power lens. Include any safety issues you nee
BabaBlast [244]
1)magnification goes by 10x (read 10 times), 100x,1000x and some goes 10,000x 

2)Always focus first using lowest power possible first, switch to medium power (100x) after it's focused on low power(10x), on 100x, use the small knob to focus it more. DO NOT touch the bigger nob when in medium or high power. Switch to high power (100x) when it is focused on medium power, again focus again using the small knob on high power. 

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3 years ago
Increased food supplies in an ecosystem decrease competition because the competing organisms would
Romashka-Z-Leto [24]
B. have enough food to eat

4 0
4 years ago
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Can you label these chromosomes with the correct genetic terms?
Morgarella [4.7K]
What are the genetic terms?<span />
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3 years ago
Draw the phases of mitosis of a cell that contains four chromosomes as its diploid or 2n number
anastassius [24]

Answer:

Please find the diagram attached and explanation below.

Explanation:

Mitosis is a type of cell division that forms two genetically identical cells. It involves four stages viz; prophase, metaphase, anaphase, and telophase.

Considering a diploid (2n) cell with four (4) number of chromosomes.

Prophase- four duplicated chromosomes condense and pair up.

Metaphase- four chromosomes line up at the cell plate or equator in order to get separated.

Anaphase- the sister chromatids are pulled apart by the spindle microtubules

Telophase: the chromosomes recoil and organelles form at opposite poles of the cell.

At the end of cytokinesis, which is division of the cytoplasm, four chromatids are present in each daughter cell. The chromatids becomes individual chromosomes that retain the diploid (2n) chromosome number of four.

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3 years ago
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