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3 years ago

The _____ is critical in the cell cycle because it indicates the cell is ready for division. G0 phase G1 phase G2 phase S phase.

Biology

2 answers:

prisoha [69]3 years ago

8 0

The S phase is critical in the cell cycle because it indicates the cell is ready for division.

zysi [14]3 years ago

8 0

The correct answer is S phase.

The critical phase of cell cycle is S phase, in this phase the DNA starts replicating.The cell cycle is called the synthesis phase because the synthesis of DNA starts in this phase. There is no chance that the cell can go back to the previous phase. The DNA within the cell starts replicating. Depending upon the level of nutrients, energy and external factors, cells must decide that they will enter into cell cycle or not.

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The main goal of developing technology is to

quester [9]

learn about the universe and the laws of nature.

design new scientific instruments.

make new inventions and processes to benefit humans.

make new scientific discoveries.

I believe the correct answer is C, but I'm 100% on this. Hope this helped though!

5 0

3 years ago

Correctly label the anatomical features of the muscle filament.

irina [24]

The labeled anatomical features of the muscle filament are attached as an image.

Muscle filament or Myofilaments are the two protein filaments of myofibrils in muscle cells. The two proteins are myosin and actin and are the contractile proteins involved in muscle contraction.

It has two filaments, a thick one made up mostly of myosin, and a thin one composed mostly of actin
Actin is a filament made up of protein that contributes to the contractile property of muscle. It is found in two forms, G-actin (monomeric globular actin) and F-actin (polymeric fibrous actin)

Tropomyosins are contractile proteins that regulate contraction in both muscle and non-muscle cells with help of myosin and actin filaments. It is present in animal cells.

A troponin complex is a group of three proteins, troponin T, troponin I, and troponin C, subunits located on the thin filament of the contractile apparatus.

Thus, the correct labeled anatomical features of the muscle filament is attached as an image.

Learn more about Actin and myosin:

brainly.com/question/13989896

8 0

2 years ago

Describe how the body maintain the level of glucose in the blood while a person goes without food

yaroslaw [1]

Answer:

the body has glucagon and insulin, glucagon tells the body to release more glucose whenever glucose levels are low and insulin feels the glucose to the body, reducing glucose levels

Explanation: pretty much it

8 0

3 years ago

HEY :) HELP PLEASEEEE TYY TYY

storchak [24]

I’m not sure if it’s all completely right but i’m pretty sure it is

4 0

3 years ago

Read 2 more answers

Identify the specific sensory receptors for each of the five common senses.

KiRa [710]

The five senses of the human body are:
Taste: its receptors are chemoreceptors located in the tongue, named taste buds
Smell: its receptors are also chemoreceptors, located in the nose, named Olfactory receptors
Hearing: cochlea are tonoreceptors which feels the vibrations in the air that produces the sound and transmit it to the brain
Touch: its receptors are terminal nerves mechanoreceptors, located everywhere in the body
Sight: The retina contains photoreceptors which transmit the nerves impulses to the brain

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3 years ago