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kozerog [31]
3 years ago
13

2. What does a cell need in order to live?

Biology
2 answers:
Alexxandr [17]3 years ago
7 0

Answer:

Oxygen,and Glucose

Explanation:

The most important things for a cell are oxygen in order to respire and Glucose, also for respiration. This is used in a process called glycolysis where the cell makes a chemical called ATP which is basically our energy. ... So basically a cell needs lots to stay alive

CaHeK987 [17]3 years ago
6 0

Answer:

The most important things for a cell are oxygen in order to respire and Glucose, also for respiration. This is used in a process called glycolysis where the cell makes a chemical called ATP which is basically our energy. ... So basically a cell needs lots to stay alive.

Explanation:

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How does crossing over affect the genes being passed on to the offspring??
Lina20 [59]
Crossing over, or recombination is the exchange of chromosome segments between non sister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.
5 0
3 years ago
Introducing a vascular catheter directly into a vessel without further advancement past the punctured vessel is called _________
Alex_Xolod [135]

It is called central vascular catheterization

<h3>Importance of catheterization</h3>

Catheterization is defined as the use of medical devices that can be inserted into the body and used for different medical purposes.

Vascular catheterization is a peripheral catheterization that is used to detect certain upper and lower peripheral extremity conditions.

There are different types of vascular catheterization which include:

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Central vascular catheterization involves Introducing a vascular catheter directly into a vessel without further advancement past the punctured vessel.

Learn more about catheterization here:

brainly.com/question/3911876

8 0
2 years ago
First person to Answer gets a Brainliest!!
noname [10]

Answer:

A) Chlorophyll absorbs sunlight energy for photosynthesis. :)

Explanation:

To quote Nat Geo:

"Chlorophyll’s job in a plant is to absorb light—usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules" :)

6 0
3 years ago
Read 2 more answers
HELP!!!! Time crunch!
Mila [183]

Answer:

Glycolysis is a series of reactions that take place in the cell cytoplasm. It involves the oxidation of glucose into pyruvate (a 3 carbon compound), that produces (overall)ATP and reduced NAD: an enzyme that carries hydrogen. The number of carbons in each of these compounds is indicated in the green circle.

The carriers FAD and NAD bring the hydrogen and it separates to H+ and electrons (e-). The electrons pass from carrier to carrier and loose energy. This is used to synthesize ATP.

However, there are a lot of hydrogen ions, that unless they are removed, they'll cause a large increase in pH. Therefore, oxygen reacts with the ions to remove it and produce water. This is what the oxygen you inhale is used for (in terms of respiration).

Explanation:

:) hope that helps  

:) Dez-tiny

7 0
3 years ago
Are snakes male and female or are they asexual
Sever21 [200]
It's going to be No..
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