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Arada [10]
3 years ago
13

When using the high power objective only the what? Knob should be used???

Biology
1 answer:
sveta [45]3 years ago
5 0
When using High Power Objective Lens, only the Fine Adjustment Knob should be used.
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During meiosis, a defect occurs in a cell that results in the failure of microtubules, spindle fibers, to bind at the kinetochor
mario62 [17]

Answer:

The resulting cells will not receive the correct number of chromosomes in the gametes, a condition known as aneuploidy.

Explanation:

Formation of functional microtubule spindle fibers and their attachment to kinetochores of chromosomes is required to ensure their alignment st the cell's equator during metaphase. During anaphase, shortening of these microtubules pulls the chromosomes to the opposite poles. These events ensure the distribution of the correct number of chromosomes among the daughter cells. The presence of defective microtubules would not allow proper distribution of chromosomes to the daughter cells and would result in the presence of an abnormal number of chromosomes (aneuploidy).

7 0
3 years ago
What complementary strand of DNA would be produced from the strand of DNA shown below?<br> TCG GA
mariarad [96]
Complementary pairing goes like this:

A pairs with T and 
C pairs with G. Nothing about this changes unless you get to mRNA (But we won't go into that) :)

So if you have a strand that goes TCG GA then your pairing will look like this:

T A
C G
G C
G C
A T

Hope this helps!! :)
8 0
3 years ago
Read 2 more answers
If you crashed on a deserted island how would you modify, adapt, and depend on the island?
skad [1K]
Don't Panic
Avoid injury
Salvage all you can
Obtain a source of water
Build a shelter
Find food

Hope that helped have a good day
5 0
3 years ago
Our cells are different to bacterial cells in that our cells contain membrane-bound compartments known as organelles, allowing p
Alexxandr [17]

"Eukaryote" roughly translates as "truly nucleated" and refers to organisms with a membrane-bound nucleus.

Such membrane-bound organelles are thought to have arisen via the invagination of the cell's own plasma membrane.

Other organelles such as the mitochondria and the chloroplast are believed to have once existed as separate organisms, but which were engulfed by other cells, forming a symbiotic relationship.

8 0
3 years ago
What happens when a atom loses an electron
Alex Ar [27]

It has a charge shift, which basically means, since there are 2 charges, that it'll filp it's charge:

- If the atom had a positive charge, it'll become negative

- If the atom had a negative charge, it'll become positive



Hope it helped,



BioTeacher101

7 0
3 years ago
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