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vaieri [72.5K]
2 years ago
4

What is used in a Reinsch test?

Biology
2 answers:
luda_lava [24]2 years ago
5 0
The Reinsch test is an initial indicator to detect the presence of one or more of the following heavy metals in a biological sample, and is often used by toxicologists where poisoning by such metals is suspected.
kipiarov [429]2 years ago
4 0

A copper strip is used in the Reinsch test.

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Which of the following is the most likely result of converting farmland to urban development?
NNADVOKAT [17]

Answer:

c  less land available for growing crops

Explanation:

if we use the land for parking lots there will be lees room for farming

there for there will be less food

4 0
2 years ago
How does the author’s use of details convey her point of view about Eleanor Roosevelt’s life and legacy?
Vera_Pavlovna [14]

Author's use of details convey to Eleanor Rossevelt life and legacy are described below.

Explanation:

1.She advocated for expanded roles for women in the workplace, the civil rights of African Americans and Asian Americans, and the rights of World War II refugees. Following her husband's death in 1945, Roosevelt remained active in politics for the remaining 17 years of her life.

2.The fireside chats were a series of evening radio addresses given by U.S. President Franklin D. Roosevelt (known colloquially as "FDR") between 1933 and 1944.

3..President Theodore Roosevelt, an Oyster Bay Roosevelt, was the uncle of Eleanor Roosevelt later wife of Franklin Roosevelt. Despite political differences that caused family members to actively campaign against each other, the two branches generally remained friendly.

4.Champions of Human Rights. Eleanor Roosevelt (1884–1962)

  • Continuing her work on behalf of all people, she advocated equal rights for women, African-Americans and Depression-era workers, bringing inspiration and attention to their causes.

7 0
2 years ago
Matthew and Sofia are packing lunches to take to work. Which of the following lunch choices is highest in folate? 1. tuna salad
cluponka [151]

Answer:

Option 4

Explanation:

Folate is vitamin B and occurs naturally in various food items such as green leafy vegetable, lentils, peas, beans, in fruits such as banana, melon, and enriched products such as bread, juices etc. Folate is essential for making up genetic material or DNA. Out of all given options, option 4 has both lentil and spinach (green leaves) which are rich source of folate. Option 1 has bread as a source of folate. Hence, the correct answer is option 4.

7 0
2 years ago
Use the drop-down menus to order the steps involved in protein production.
mixas84 [53]

Answer:

The DNA double helix unzips.

A strand of RNA is made from a strand of DNA.

The strand of RNA leaves the nucleus.

The strand of RNA moves to the ribosome.

A protein is produced.

Explanation:

During protein production, the messages in DNA are first encoded into mRNA in a process known as transcription. Transcription happens in the nucleus and involves an initial step of unwinding or unzipping of the double helix DNA.

Thereafter, the mRNA produced during transcription is transported from the nucleus to the cytoplasm where it gets attached to the ribosome.

In conjunction with the rRNA and the tRNA, the codons in the mRNA becomes translated into their respective amino acids. The amino acids are then linked by a polypeptide bond leading to the production of protein.

Hence, the correct sequence of event is:

<em>The DNA double helix unzips.</em>

<em>A strand of RNA is made from a strand of DNA.</em>

<em>The strand of RNA leaves the nucleus.</em>

<em>The strand of RNA moves to the ribosome.</em>

<em>A protein is produced.</em>

8 0
2 years ago
Read 2 more answers
Rick has difficulty remembering what he reads. which strategy will help him remember more easily? rick should adopt the strategy
Oliga [24]
<span>Actually rick should develop a strategy by breaking down the reading tasks in to small small mini portions or parts, which should be clealry analysed and visualized as much as possible, then repeat the same procedure for the next parts of the study one by one and finally link them, and lastly practice the above few times is very very important as well.</span>
3 0
2 years ago
Read 2 more answers
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