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kari74 [83]
3 years ago
11

In both mitosis and meiosis, _________ must occur for the process to continue to completion.

Biology
2 answers:
Anarel [89]3 years ago
4 0
Chromosome replication must occur for the process to continue.
sergey [27]3 years ago
4 0

The right answer is DNA replication (or chromosome replication).

The replication phase is fast and reliable, and corresponds to the reproduction of DNA identically. During this phase there may be brewing but no information is lost. The replication takes place between the G1 and G2 phase of the cell cycle, it is the "S" phase.

<u>Replication of DNA must respect two principles: </u>

* The entire genome must be replicated at each cell division

* Each molecule of DNA is replicated only once per cell cycle.

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Which statement best explains how the genetic code is universal? * The shape of a DNA molecule is the same in different species.
AysviL [449]

Answer:

A DNA sequence codes for the same proteins in different species

Explanation:

All living organisms store their genetic information in DNA (genetic material). The manner through which information in the genes are encoded is the GENETIC CODE. The genetic code comprises of all the codons that specifies amino acids in living organisms. The genetic code has several characteristics, which includes that the GENETIC CODE IS UNIVERSAL

The genetic code is said to be universal because all known living organisms use the same genetic code to encode their genetic information. This means that a DNA sequence codes for the same proteins in several different species. For example, codon AUG encodes the amino acid METHIONINE in every living organism.

7 0
3 years ago
How are the dark reactions dependent on the light reactions
andre [41]
Light-independent reactions (dark reactions). Light reactions need light to produce organic energy molecules. Dark reactions make use of these organic energy molecules.
8 0
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Mention 2 reasons why goats do not brush their teeth but always their teeth is white
sukhopar [10]
Because they love it
4 0
3 years ago
Which is unique about carbon
sergey [27]
Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules. ... They can even join "head-to-tail" to make rings of carbon atoms.
6 0
3 years ago
What Is the function of the coded Instructions contained in the body cells of an organism
Talja [164]

Answer: The function of the coded instructions contained in the body cells of an organism is called the Genes

Explanation:

6 0
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