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galben [10]
3 years ago
7

Which part of a compound light microscope should a student?

Biology
1 answer:
victus00 [196]3 years ago
6 0
I attached the usual lioght microscope that is used along with the light microscope that i usually draw when presenting my microscope labs.  The typical labels are:

Head 
Body (Neck)
Base
Eyepiece (Ocular Lens)
Revolving Nose
Objectives (Objective Lens)
Course Focus Knob 
Fine Focus Knob
Mechanical Stage
Disk Diaphragm
Illuminator Bulb

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Fires in grasslands prevent the growth of _____.
alexandr402 [8]
Shrubs is the best answer ;)
7 0
3 years ago
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Match the following types of nervous systems with their functions.
Cloud [144]

The following are the types of nervous system and their functions.

1. Parasympathetic- functions as the relaxing response.

2. Sympathetic - functions as the flight and fight response.

3. Autonomic - it functions as the controller of automatic response.

4. Somatic- functions as controling voluntary response.

5. Peripheral- works as motor nerves and sensory which runs from and to central nervous system.

6. Central- works as the main interpretation and center of processing.

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3 years ago
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Condition of night blindness where vision is poor at night but there is good vision on bright days:
Bingel [31]

Nyctalopia

Nyctalopia is the condition of night blindness characterized by inability to see clearly at night or in dim light and the ability to see clearly in the day. Deficiency of vitamin A leads to nyctalopia. Other possible causes of Nyctalopia include myopia, cataract, retinitis pigmentosa and some glaucoma medications.






3 0
3 years ago
Nirenberg and leder used synthetic ‘triplets’ of rna. The purpose of these short rna molecules was to.
dmitriy555 [2]

Take the place of part of an mRNA within the ribosome.

Rna triplets

The nucleotide sequence copy of a gene is present in the mRNA. Each amino acid is represented by a triplet of the four nucleotide bases that make up the genetic alphabet. The relationship between triplet sequences and amino acids is known as the genetic code.

A codon is a triplet of RNA nucleotides that codes for a particular amino acid. To the ribosome, where translation takes place, the tRNA transports certain amino acids. During translation, the anticodons in the tRNA bind to the codons in the mRNA templates. It is essential for the codon and anticodon to interact in order to pair the codon with the appropriate amino acid.

In mRNA, each trio of nucleotides is referred to as a codon, and each codon designates a certain amino acid (hence, it is a triplet code).

To know more about RNA visit:
brainly.com/question/25979866
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7 0
1 year ago
Which of these statements best sums up evolution?
Ksenya-84 [330]

Evolution can be defined as the process of the change occurring in a population over a period of time through genetic variation. This genetic variation and the process of natural selection help a species to evolve by selecting the traits that helps it to better adapt to the environment. These genetic variations are inherited over time as the species continue to evolve.

Hence, the correct answer is 'change in population through genetic variation over time'.

4 0
3 years ago
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