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Bess [88]
3 years ago
9

Predict a potential outcome of a mutated MAD protein

Biology
1 answer:
creativ13 [48]3 years ago
8 0

The answer is aneuploidy. This means having an abnormal number of chromosomes in a cell. MAD protein ensures that the spindle fibers during metaphase of mitosis, attach properly. The MAD protein inhibits progression to anaphase if this process of spindle attachment is defective.  


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Can somebody help me please. thanks
Grace [21]
Claim: No tools to discover the impending Cell Theory.

Reasoning:
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Evidence: The cell theory has many complexities and is of importance due to its affect to nearly every aspect of biology, from our comprehension of life & death, managing diseases, cycles and etc. But early scientists had no tools to study cells. They didn't even know about them. It took the invention of the microscope to view them and to begin an understanding of cells.
(Two Dutch spectacle-makers and father-and-son team, Hans and Zacharias Janssen, create the first microscope.) Matthias Schleiden observed that all plants were made of cells from the microscope and Theodor Schwann observed that all animals were also made of cells. Rudolf Virchow observed that cells only come from other cells Virchow saw cells dividing and added that living cells arise only from other living cells. These ideas led to cell theory, which states that all organisms are made of cells, all life functions occur in cells, and all cells come from other cells.
3 0
3 years ago
When Mendel conducted his pea plant genetic experiments, he found that the first generation (F1) of offspring were all true purp
Marta_Voda [28]

you can get the link from here of this answer

www. lsttrio. com

5 0
3 years ago
In Avery's experiment, he used DNase, RNase or proteinase to treat the heat killed S strain to see what component in the debris
nevsk [136]

Answer:

S strain

Explanation:

The Avery experiment demonstrated DNA is the genetic material. It expanded upon the findings made by Griffith.

They used Pneumococcus; Smooth strain which was virulent and the Rough which was not.

Cultures of heat killed smooth strain were prepared after which it was treated with DNases ,RNases and Proteinases to remove DNA, RNA, and proteins respectively. It will then be introduced to living Rough strain.

When treated with RNases only the RNA will be destroyed and transformation will take place leading to colonies of S stains being formed.

Only when treated with DNase did the colonies S strain fail to be formed.

7 0
3 years ago
Union of haploid and diploid gamete results in a zygote that is
nikdorinn [45]

Answer:

Triploid

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The process whereby gametes produced by different sexes of the same species of organism come together is called FERTILIZATION. A gamete is said to be HAPLOID (n) if it contains one set of chromosomes while it is DIPLOID (2n) if it contains two sets of chromosomes.

Hence, if an haploid (n) and diploid (2n) gamete unites, a zygote that is TRIPLOID (3n) emerges or forms. A triploid zygote will have three sets of chromosomes i.e. n + 2n = 3n.

5 0
3 years ago
Which answer is it? A B C D E
scZoUnD [109]

Answer:

Im not 100% sure but I believe the answer is A

Explanation:

4 0
3 years ago
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