Biology High School

Why we use methane blue solution to check cheek cell under a microscope ?

Answers

Answer 1

Answer:

Explanation:

We use methane blue solution to colour the cells we place under the microscope. The solution highlights different part of the cell in different shades and allows us to observe properly. This is  not possible if we just look at the cells under the microscope without anything..

Hope this helps

Answer 2

Answer:

Methylene blue has a string affinity for both DNA and RNA.

Explanation:

The nucleus at the central part of the cheek cell contains DNA. When a drop of methylene blue is introduced, the nucleus is stained, which makes it stand out and be clearly seen under the microscope.

Related Questions

Which of the following describes a symbiotic relationship? a Owl and field mouse b Oak tree and pine tree c Spider and fly d Shark and remora fish

Answers

Answer:

SYMBIOTIC RELATIONSHIP: SHARK AND REMORA FISH!

Due to gravity, layers of _____ originally form _____.
A. rock; vertically
B. rock; at an angle
C. sediment; vertically
D. sediment; horizontally

Answers

Answer: D

Explanation: I don't know how to explain it other than the fact that rock simply can't be at an angle or be vertical with gravity in the picture.

Answer is D. Sediment; horizontally

What is the main function of xylem within a plant
1. its keeps the leaves green
2. it enables the plant to absorb sunlight
3. it turns energy into glucose
4. it transports water and nutrients from the roots to the leaves​

Answers

Answer:

4

Explanation:

XYLEM  transports water and nutrients from the roots to the leaves​

If a forest experiences a fire which adaptation would most likely help an organism survive

Answers

Answer:

Forest fires rejuvenate the soil and eliminate invasive species, which promote healthier and stronger plant species, according to Steve Green, an adjunct professor for the Tarrant County College Fire Service Training Center in Texas. Many plants have adapted to the occurrence of fires.

Explanation:

Answer:

Ability to burrow underground

Explanation:

thats the answer on edge

Being careless with electricity can cause this!

Answers

Answer: it can cause

Explanation:

Many organisms live in intertidal areas. However, fewer organisms live on high, rocky shores than in other intertidal environment. What are the probable reason for this?

Answers

Answer:

The intertidal zone or area is defined as the area where the ocean and land meets between high and low tides.

Many of the organisms live in intertidal areas while fewer organisms live on high rocky shores because of the adaptation ability of the organisms.The probable reasons for this can be:

Intertidal zones have frequent changes in temperature, moisture, and salinity, some animals evolve them and migrate to rocky shores.Some animals include adaptive features such as attaching more firmly to the rocks along with resistant shells, restricting activities and the ability to retain water helps them to survive in rocky shores.Most of the animals are unable to withstand to the sun for most of the day as in rocky shores, so they prefer to live in intertidal zones.Animals living in rocky shores depends on the floating water that carry food for them.

Example of animals living in intertidal zones are brittle stars,  barnacles, crabs and other.

Example of animals living in rocky shores are sponges, mussels and sea squirts et-cetra.

Hence, the animals evolve some adaptive feature that allow them to migrate to rocky shores.

What could the hardness of a mineral be if it can be scratched by your fingernail?

Answers

The hardness of a miners can be 2 or lower

Which of the following does not provide scientific evidence of changes in populations over time? Select one: a. biochemistry b. paleontology c. biogeography d. phylogeny

Answers

Answer:

paleontology

Explanation:

let me know if I'm right or wrong thank you

Answer:

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Explanation:

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