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4 years ago

Which type of microscope has the lowest magnification power

2 answers:

fomenos4 years ago

6 0

A dissection microscope is light illuminated. The image that appears is three dimensional. It is used for dissection to get a better look at the larger specimen. You cannot see individual cells because it has a low magnification. Or just call it a dissecting microscope

saul85 [17]4 years ago

3 0

A dissection microscope has the lowest magnification power.

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List the parts of the Central Nervous System and the parts of the Peripheral Nervous System.

Phoenix [80]

Answer:

Central nervous system includes brain and spinal cord. Peripheral nervous system includes autonomic nervous system and somatic nervous system.

Explanation:

Nervous system consists of electrically excitable cell called neurons and collection of nerves that transmit information in the body.

Nervous system is mainly divided into two parts - PNS (peripheral nervous system) and Central nervous system (CNS) . The CNS of the body consists of spinal cord and brain that regulates and coordinates all the functions of the body.

PNS consist of cranial and spinal nerves. This system is divided into Autonomic nervous system ( controls involuntary actions of body) and somatic nervous system ( control the voluntary actions of the body).

7 0

3 years ago

Why each part of the cell cycle is important?

hoa [83]

The cell cycle is important because without it we wouldn’t get new cells for growth and repair. Humans would not survive without the cell cycle. Interphase has the cells carry out the functions that are needed to survive and the cells that divide prepare for reproduction. Mitosis has the cell’s nucleus divide. Cytokinesis is when the duplicated contents of mitosis are made into two daughter cells. Without these three things we would not be able to survive.

3 0

4 years ago

5. Dieting often leads to weight gain. True False

vagabundo [1.1K]

Answer:

the answer is false. Dieting usually leads to weight loss.

7 0

3 years ago

Animal cells contain all of the following structures EXCEPT a

ra1l [238]

Plant cells have cell walls but animal cells don't. That's one of the things that make their structures different.

3 0

4 years ago

Read 2 more answers

Can you guys help me out with some honors bio questions I have? I will give brainliest thanks in advance!!

kotykmax [81]

Answer:

1. When using a codon chart, the mRNA sequence (option B) is used to determine the amino acid .

2. The amino acid that is represented by the UUA codon is leucine (Option A).

Explanation:

Messenger RNA (mRNA) is the molecule that contains the genetic code that must be translated by the ribosome for protein synthesis to be possible.

The nitrogenous bases in mRNA are adenine, guanine, uracil and cytosine, which form specific sequences in the molecule. The sequence of bases in the MRA can be organized into triplets of bases, called codons, which code for:

Initiation of protein synthesis.
Number and position of amino acids in the protein.
The stop of protein synthesis.

From this information it can be stated that the mRNA contains the sequence used to synthesize amino acids and UUA codon codes for the amino acid leucine (Leu).

The other options are not correct because:

1. A) DNA contains the genetic information, and its molecule must be transcribed into mRNA to be translated into amino acids.

C) tRNA is in charge of conducting the amino acids to the ribosome during protein synthesis, matching its anticodon to the mRNA codon.

2. UUA does not code for:

B) Serine, which is coded by UCU, UCA, UCG and UCC.

C) STOP. The three STOP codons are UAA, UAG and UGA.

5 0

3 years ago