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3 years ago

Which level of organization is the largest? phylum, class, order, group

1 answer:

5 0

The Taxonomic rank ( from the largest to the smallest) goes something like this:
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species

So, the largest from your given options is phylum.

Hope this answered your question

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Name the three different protists that you identified and mention the structures that they use for movement.

Kay [80]

Answer:

Animal-like protists are called protozoa. Most consist of a single cell.

Plant-like protists are called algae. They include single-celled diatoms and multicellular seaweed.

Fungus-like protists are molds. They are absorptive feeders, found on decaying organic matter.

Explanation:

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2 years ago

An earlier classification system grouped organisms by whether they inhabited the air, land or sea. However, the five-kingdoms-of

GenaCL600 [577]

Answer:

D. groups organisms based on similarities related to their structure and evolution.

Explanation:

organisms are divided into 7 : domain - kingdom- phylum- class- order- family- genus- species, based on their structure and evolution.

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3 years ago

1. Draw and label the parts of an ATP and ADP molecule. . 2. Explain (in diagrams) how energy can be \"stored\" using ADP and a

zlopas [31]

<span>Adenosine triphosphate (ATP) consists of an adenosine molecule bonded to three phophate groups in a row. In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. This occurs when a molecule of adenosine diphosphate (ADP) uses the energy released during cellular respiration to bond with a third phosphate group, becoming a molecule of ATP. So the energy from cellular respiration is stored in the bond between the 2nd and 3rd phosphate groups of ATP. When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work. Now its back to being ADP and is ready to store the energy from respiration by bonding with a 3rd phosphate group. ADP and ATP constantly convert back and forth in this manner.</span>

5 0

3 years ago

Read 2 more answers

In a plant, leaf color and leaf shape are controlled by two linked genes Leaves of the wild-type plant are red. A recessive muta

Brrunno [24]

Solution :

Red is dominant over the white leaves and pointed is dominant over smooth.

Red = R , white = r

Pointed = P , smooth = p

Red, pointed x white,smooth ------ Parents

RRPP rrpp

RP rp ----------------- Gametes

RrPp -------- $F_1$

(red, pointed)

When this $F_1$ is test crossed,

RrPp x rrpp ---- $F_1$ test cross

Gametes → rp

RP ---------- RrPp - red, pointed - 36 parental type

Rp ---------- Rprp - red, smooth - 14 re- combination

rP ----------- rrPp - white pointed - 10 re- combination

rp ----------- rrpp - white, smooth - 40 - parental type

Total = 100

As this ratio is deviating from 1:1:1:1, it indicated the two genes are linked.

Linkage strength = percentage of crossing over = map distance between the genes.

Percentage crossing = recombination frequency = percentage of recombination.

Recombination frequency $=\frac{\text{total no. of recombination}}{\text{total no. of progeny}}\times 100$

$=\frac{14+10}{100} \times 100$

= 24 %

= 24 map units

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2 years ago

sam, a manager, checks the temperature of thawing shrimp to ensure that it does not exceed 41F (5C). which HACCP principle is sa

mel-nik [20]

Answer:

D. Establish monitoring procedures

Explanation:

7 0

3 years ago