All categories

3 years ago

Eyepiece magnification(EM) X Objective magnification (OM)= Overall Magnification:

Biology

1 answer:

gregori [183]3 years ago

3 0

Answer:

I. Overall magnification (TM) = x40

II. Overall magnification (TM) = x100

III. Overall magnification (TM) = x400

IV. Overall magnification (TM) = x1000

Explanation:

A microscope can be defined as an optical device that is typically used to make an enlarged (magnified) image of a minute (small) object and as such reveals all the little information about the object that cannot be seen by the natural human eye.

Mathematically, the overall (total) magnification of a microscope is given by the formula;

Overall magnification (TM) = Eyepiece magnification(EM) X Objective magnification (OM).

I. When EM = x10 and OM = x4

TM = EM * OM

TM = x10 * x4

TM = x40

II. When EM = x10 and OM = x10

TM = EM * OM

TM = x10 * x10

TM = x100

III. When EM = x10 and OM = x40

TM = EM * OM

TM = x10 * x40

TM = x400

IV. When EM = x10 and OM = x100

TM = EM * OM

TM = x10 * x100

TM = x1000

You might be interested in

Why do sex-linked traits follow different patterns of inheritance than other traits?

ANEK [815]

Answer:

I think option (C) is right answer

7 0

3 years ago

Read 2 more answers

I NEED HELP ASAP I'LL MARK BRAINEIST

Mrac [35]

Answer:

The earth moves two ways. It spins and it moves around the sun. The spinning of the earth is called rotation. It takes the earth abut 24 hours, or one day, to make one complete rotation.

Explanation:

The earth moves two ways. It spins and it moves around the sun. The spinning of the earth is called rotation. It takes the earth abut 24 hours, or one day, to make one complete rotation.

5 0

3 years ago

The prime mover of the elbow extension is the

mote1985 [20]

Answer:

triceps brachii muscle

The prime mover of elbow extension is the triceps brachii muscle, and is assisted by the much smaller anconeus muscle. All anterior (front) arm muscles cause elbow flexion. These muscles are the biceps brachii, brachialis and brachioradialis.

Explanation:

thank me later

3 0

3 years ago

Read 2 more answers

Archaea differ from bacteria in that archaea Group of answer choices Are prokaryotic. Reproduce by binary fission. Lack peptidog

Radda [10]

Archaea differ from bacteria in that archaea lack peptidoglycan.

<h3>What about archaea and bacteria?</h3>

Although archaea lack internal membranes, they do have a cell wall and swim by using flagella.
The difference between bacteria and archaea is that bacteria have an ester-linked cell membrane, while archaea have an ether-linked cell membrane.
Organelles and other internal membrane-bound structures are not present in the cells of bacteria and archaea.
In contrast to eukaryotes, bacteria and archaea do not have a nucleus that separates their genetic material from the rest of the cell.
Similar to Eubacteria, Archaea have a polysaccharide and glycoconjugate-rich cell wall.
The strong cell borders that archaea form despite not having peptidoglycan make them resistant to high internal osmotic pressure.

Learn more about archaea and bacteria here:

brainly.com/question/1475001

#SPJ4

8 0

2 years ago

At which point does the cell transform from diploid to haploid during meiosis?

WARRIOR [948]

Answer:

A diploid cell becomes haploid during Meiosis I and is completed after Telephase I. These homologous chromosomes (from mom & dad, all duplicated) pair up during prophase I forming tetrads. The pairs of homologs line up on the metaphase plate during metaphase I.

Explanation:

4 0

3 years ago