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lukranit [14]
3 years ago
12

If there are 72 donors in all, how many of them are at the silver level?

Biology
1 answer:
Genrish500 [490]3 years ago
6 0

Answer:

36

Explanation:

If you divide 72 by 2 the answer would be 36

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How is RNA different from DNA
xz_007 [3.2K]

DNA and RNA have completely different purposes in us. DNA stores and transfers genetic information (Eye and hair colour, skin colour, etc..). RNA codes amino acids and makes proteins. DNA is double stranded while RNA is single stranded. DNA uses adenine, thymine, cytosine, and guanine; while RNA uses adenine, cytosine, uracil, and guanine.
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3 years ago
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What are meristematic tissues?
svetlana [45]
Meristematic tissue is the dividing tissue present at the growing regions of the plants. They are meant for growth of an organ Cells of meristems divide continuously and help in increasing the length and girth of the plant
The cells of this tissue are similar in structure and have thin cellulose cell walls
The cells do not contain any intercellular space between them 
The cells contain few vacuoles or no vacuoles at all
They are further divided in the following parts
1)Apical meristem
2)Lateral meristem
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3 years ago
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Stores and transmits genetic information in the form of DNA ____________ : Site of ribosomal RNA synthesis ____________ : Protei
gizmo_the_mogwai [7]

Answer:

These pertain to characteristics of an Eukaryotic cell

Explanation:

  1. Nucleic acids
  2. Nucleolus
  3. Rough endoplasmic reticulum
  4. Smooth endoplasmid reticulum
  5. Golgi apparatus
  6. Vesicle
  7. Mitochondria
  8. Lysosomes
  9. Peroxisomes
  10. Nucleoporin
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8 0
3 years ago
Which distinguish structures of a eukaryitic cell are part of the internal membrane system
Nitella [24]

The answer in order is

Vesicle, Golgi Apparatus, Endoplasmic Reticulum, and Nuclear Membrane

Hope this helped!!

7 0
3 years ago
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A gene contains a frameshift mutations. which kind of mutagen would be capable of reversing this mutation ?
Fantom [35]

The frameshift mutation of a gene can be reversed by using a mutagen like intercalating agent.

<h3>What is the mean of intercalating agent?</h3>

In organic chemistry, embolism is that the insertion of molecules between the placoid bases of desoxyribonucleic acid (DNA).This method is employed as a way for analyzing polymer and it's conjointly

the premise of bound forms of poisoning. A substance that inserts itself into the polymer structure of a cell and binds to the polymer. This causes polymer harm. In cancer treatment, polymer intercalating agents might kill cancer cells by damaging their polymer and stopping them from dividing. The frameshift mutation of a cistron may be reversed by employing a agent like intercalating agent.

To learn more about Intercalating agents ,visit :

brainly.com/question/15776519

#SPJ4

3 0
2 years ago
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