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Lerok [7]
3 years ago
6

8. A student used a microscope to observe Elodea submerged in a solution. The student observed the cell cytoplasm pull away from

the cell wall and clump together in the center of the cell. Which statement best explains why this occurred? Answer​
Biology
1 answer:
MakcuM [25]3 years ago
5 0

Answer:

the cell was submerged in a hypotonic solution

Explanation:

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In 1906, Harden and Young, in a series of classic studies on the fermentation of glucose to ethanol and CO 2 by extracts of brew
SVEN [57.7K]

Answer:

The enzyme is Glyceraldehyde-3-phosphate-dehydrogenase. (GAPDH). It  is the enzyme  that converts  Glyceraldehyde-3-phosphate  to D-glycerate 1,3-bisphosphate; the sixth Glycolytic pathway   for breaking down glucose to ethanol, C02 in Glycolysis. This  enzyme requires inorganic phosphate  as  substrate  for the catalytic reaction to proceed. <u>Since enzymatic reactions take place  by forming enzyme-substrate complexes</u>, absence of the  inorganic   phosphate substrate ; stops the conversion and progress   of fermentation .

6 0
4 years ago
I also need this quick and there will be a Brainliest.
Ostrovityanka [42]

1/4 recessive can be expected for the recessive trait of mono hybrids from the F2 generation.

Option D

<h3><u>Explanation:</u></h3>

Mono hybrid cross is defined as the crossing between two plants considering the two different alleles of a particular character. It was 1st performed by Father of Genetics, Sir Gregor Mendel. The mono hybrid cross done by him considered the character tallness of garden pea plants, of which one was tall and other was short.

He crossed them to get all tall plants in 1^{st} Filial generation. Now as he self bred those plants, he got the tall and short plants in ratio of 3:1. Thus he proved that the recessive trait of mono hybrids is 1/4^{th} of the total population of F2 generation.  

8 0
3 years ago
If anyone is really good at Biology could you help me with these 6 questions please!
boyakko [2]
Q1-A
q2- B
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q4- C
q5- D
3 0
3 years ago
Read 2 more answers
Where do most of the world's coal mines come from?​
Sonja [21]

Answer:

Most of the world's coal mines come from China, India, the United States, the European Union, and Australia.

Explanation:

  • <u>China: </u>In the year 2018, China alone produced approximately 3523 million tonnes of coal. Though China is the largest producer of coal in the world, it has to import coal from other countries to fulfill its energy needs. China's share in the total coal produced in the world in the last 12 years is 39.7%.
  • <u>India:</u> The production of coal in India reached approximately 716 million tonnes in the year 2018. The total amount of coal produced in India in the last 12 years makes up 7.5% of the coal produced all over the world.
  • <u>The United States: </u>The coal produced in the United States in the year 2018 was approximately 702 million tonnes. The last 12 year share of the coal produced in the US is 16.2% of the total coal produced all over the world.
  • <u>The European Union:</u> The countries that constitute the European Union togetherly produced approximately 490 million tonnes of coal in the year 2018. The last 12-year contribution of the EU to the total coal produced in the world is 9.2%.
  • <u>Australia:</u> The production of coal in Australia for the year 2018 was approximately 481 million tonnes. Australia alone produced 6.2% coal of the total world production of coal in the last 12 years.
6 0
3 years ago
How is earth’s motion related to the origin of the galaxy and it’s solar system?
labwork [276]

Question:

How is earth’s motion related to the origin of the galaxy and it’s solar system?

Answer:

<u>The Earth is a part of the galaxy and its solar system and as Earth was created with the big bang, it happened inside of them.</u>

Explanation:

The relative motion of the Earth around the solar system is the Earth is moving and spinning around at a tilt. Our solar system in the galaxy is moving and the galaxy in the universe is constantly moving. They are all moving around a a central object just as the Earth revolves around the Sun.

4 0
2 years ago
Read 2 more answers
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