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anzhelika [568]
3 years ago
6

How is the geologic time scale divided?

Biology
1 answer:
Dmitriy789 [7]3 years ago
7 0

Answer: Geologic time is divided into units. Major changes in the earth's surface or climate and the extinction of species help to divide the time scale into smaller units.

Explanation: Rocks grouped within each unit contain a similar fossil record.

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What is the INPUT and OUTPUT of Meiosis?
Snezhnost [94]

Explanation:

the output of meiosis is:- Meiosis is the form of eukaryotic cell division that produces haploid sex cells or gametes (which contain a single copy of each chromosome) from diploid cells (which contain two copies of each chromosome).

And the input is:- Meiosis is to produce gametes, or sex cells. During meiosis, four daughter cells are produced, each of which are haploid (containing half as many chromosomes as the parent cell).

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Answer:

binary fission

fragmentation

sporulation

Explanation:

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ioda
Apoenzyme and a non-protein
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3 years ago
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4 years ago
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In one type of plant, orange petals (O) are dominant over yellow petals (o) and tall stems (T) are dominant over short stems (t)
Advocard [28]

Answer:

Explanation:

Possible gametes of OOTt are OT and Ot.

Possible gametes of OoTt are OT, Ot, oT, and ot.

The punnet square is shown in the attached figure.

As per the punnet square there are six genotypes and two phenotyes.

The genotypes with ratios are:

OOTT = 2/16

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OOtt = 2/16

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The two phenotypes "orange with tall stems" and "orange with small stems" will be present in 12:4 i.e. 3:1.

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