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Readme [11.4K]
3 years ago
6

PARTA

Biology
2 answers:
love history [14]3 years ago
8 0

Answer:

A The bacteria are breaking down sugars in the absence of oxygen

Explanation:

Bacteria use their own energy to break down sugar without the use of oxygen

erastovalidia [21]3 years ago
6 0

Answer:

A. The bacteria are breaking down sugars in the absence of oxygen.

Explanation:

Bacteria are microscopic single-celled organims. These organisms may produce their own source of chemical energy, or consume and absorb chemical energy made by producers.

They break down chemical energy like glucose through lactic acid fermentation in their cytoplasm, without the presence of oxygen.

In Glycolysis:

2 molecules of ATP are used to break up glucose into 2 molecules of pyruvate, 4 ATP and 2 electron carrying NADH molecules. Since 2 ATP are used, a net 2ATP are produced by this process.

Then, pyruvate is converted to lactic acid, producing 2 NAD+, used as electron carriers.

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HElPPPpp ! I have to get this done before my picture day time-
Vesna [10]

Answer:

conseving is important so that future generations of wildlife will have a better life

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chiming in is important because one perosn wont make a difference but as a group you can do more

Explanationste

7 0
2 years ago
What specialized structures does crayfish have that make it well suited to its environment​
Zinaida [17]
Crayfish are invertebrates which means they don't have a backbone. They are also arthropods, which means that they have a protective exoskeleton on the outside of their body. Other arthropods include insects, spiders, and centipedes. Crayfish continually shed their exoskeleton and regrow a new one. During this transition is when they are most vulnerable to predators because they aren't protected by their outer shell.

Crayfish are found all over the world in many different freshwater environments, such as rivers, creeks, springs, and swamps. But this doesn't necessarily mean that you will be able to find them. They are somewhat cryptic because they dig out homes for themselves under rocks and blend in well with their environment. Crayfish will ardently defend this dwelling against intruders using their strong front claws
8 0
1 year ago
Read 2 more answers
Identify the plant tissues
Masja [62]
Embryonic tissue supporting filling and photosynthetic
Ground tissues conducting
Vascular tissues and covering
Dermal tissue
7 0
3 years ago
What is the chemical reaction used to study enzyme activity in the lab (lactase breaking down lactose into its monomers). Know t
Bas_tet [7]

Answer: The chemical reaction in this example is Called hydrolysis in the presence of Lactase

Here is a word equation for the hydrolysis of lactose:

lactose + water → galactose + glucose

Explanation: The equation is called <hydro> + <lysis) of these terms refer to water and splitting respectively. So hydrolysis means splitting with water. Enzymes pull out a monomer by examining where the monomers are connected, and placing a water molecule in between them, resulting in the breakage of the bond between the monomers. Here are two picture to represent it.

6 0
3 years ago
The seeds are plant tissue and plants are able to perform both cellular respiration and
katrin [286]

Respiration is process where plant produce heat  

Explanation:

Respiration is essential component for every living thing this. Respiration help living thing get energy and stay alive. In plant cellular respiration is used to convert nutrient which is present in soil and this process can be understand as a cellular activity. In plants seeds play vital role.

The basic difference between respiration and photosynthesis is in respiration plant consume nutrient for survival and alive plant cell but in photosynthesis plant is able to make their own food.  In respiration only plant produce heat energy

<u>The formula of Respiration: </u>

Oxygen + glucose – Carbon dioxide + water + heat energy  

<u>The formula of Photosynthesis </u>

Carbon dioxide + Water + Sunlight – Oxygen + glucose  

7 0
3 years ago
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