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Citrus2011 [14]
3 years ago
8

When using a light microscope, focus the specimen with the scanning objective lens first.

Biology
2 answers:
nasty-shy [4]3 years ago
8 0

Answer :

goggle has the answer i got the same question as u

Explanation:

scoundrel [369]3 years ago
4 0

Answer:

Explanation:

PLACE THE SLIDE ON THE MICROSCOPE STAGE SUCH THAT THE PORTION OF THE SLIDE YOU WANT TO VIEW IS UNDER THE OBJECTIVE. 5. FOCUS ON SPECIMEN, FIRST USING THE COARSE AND THEN THE FINE FOCUS CONTROLS. YOU MAY HAVE TO MOVE THE SLIDE AROUND ON THE STAGE OF THE MICROSCOPE TO BRING THE SPECIMEN INTO THE VIEWING AREA.

can i have brainliest

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An actin-binding protein called cofilin binds preferentially to ADP-containing actin filaments rather than ATP-containing actin
Phantasy [73]

Answer:

Cofilin binds to older actin filaments

Explanation:

Microfilaments (also called actin filaments) are a class of protein filament common to all eukaryotic cells, which consist of two strands of subunits of the protein actin. Microfilaments form part of the cell's cytoskeleton and interact with the protein myosin in order to allow the movement of the cell. Within the cell, actin may show two different forms: monomeric G-actin and polymeric F-actin filaments. Microfilaments provide shape to the cell because these filaments can depolymerize (disassemble) and polymerize (assembly) quickly, thereby allowing the cell to change its shape. During the polymerization process, the ATP that is bound to G-actin is hydrolyzed to ADP, which is bound to F-actin. ATP-actin subunits are present at the barbed ends of the filaments, and cleavage of the ATP molecules produces highly stable filaments bound to ADP. In consequence, it is expected that cofilin binds preferentially to highly stable (older) filaments ADP-actin filaments instead of ATP-actin filaments.

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2 years ago
Which answer best shows an animals adaptation to the tropical forest?
IRISSAK [1]
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6 0
2 years ago
You have to go to the bathroom because you ate too much before the run.
Makovka662 [10]

Answer:

The digestive system

Explanation:

Because the food gets dissolve in the digestive system. After it finished dissolving, the body must elimenate it by using the bathroom.

8 0
2 years ago
C. Which ecosystem would be able to survive a disease better? Why
mart [117]

Forests would be able to survive a disease better.

<h3><u>Explanation:</u></h3>

Many studies have taken place for many years to determine what type of ecosystem can best survive diseases effectively. A recent study has concluded that the forests are the viable ecosystem which can survive a disease better then any other ecosystem; followed by grasslands as the second best.

The study states that the chances of forests are better as the ecosystem contains many different species of trees and plants. The mix of several species in an ecosystem helps in surviving climate changes, pests and severe diseases. According to the study, the diversity of different biological species have a better rate of production than an environment which has only one species in it. The biodiversity will help produce the amount of energy that would best suit the needs of population.

7 0
3 years ago
What process causes behavior patterns to change over generations as a result of reproductive success?
devlian [24]
Change through natural selection

Hope this Helps (:
4 0
3 years ago
Read 2 more answers
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