In an experiment investigating the mechanism of protein secretion, researchers
tracked the movement of radioactively labeled polypeptides in pancreatic cells. At
various times after the labeling, samples of the cells were observed using an electron
microscope to determine the location of the radioactively labeled polypeptides.
Figure 1 summarizes the results at 5 minutes, 15 minutes, and 30 minutes. The dark
dots in the figure represent the radioactively labeled polypeptides.
Nucleus
Golgi
Secretory
Vesicles
Time
5 min
ER
15 min
30 min
Figure 1. Radioactively labeled polypeptides
Using the experimental results, describe the pathway that secretory proteins take
from their synthesis to their release from the cell. (3 Points)

Answer:

biology studies the cells

Answer:

Cytology.

Biology would touch the topic of cells however, cytology goes deeper and gives a broader scope on cells.

Answer:

Damage to the cerebellum can lead to: 1) loss of coordination of motor movement (asynergia), 2) the inability to judge distance and when to stop (dysmetria), 3) the inability to perform rapid alternating movements (adiadochokinesia), 4) movement tremors (intention tremor), 5) staggering, wide based walking (ataxic gait), 6) tendency toward falling, 7) weak muscles (hypotonia), 8) slurred speech (ataxic dysarthria), and 9) abnormal eye movements (nystagmus).

Explanation:

Answer:

speculum

Explanation:

Answer:

The two-bladed, or bivalve, speculum is the most common type of instrument gynecologists use to examine the vagina and cervix.

Explanation:

Answer:

The answer would be D!

Explanation:

A hydrogen bond is one of the strongest molecular bonds.

The Hydrogen bonding between chains makes cellulose ideal for structural support. The correct option is D.

Cellulose is a polysaccharide made up of several chains of glucose linked together. It is the main element of plant cells. Its fibers make the plant strong and stiff, supporting the plant. Humans cannot digest cellulose.

Thus, the correct option is D. Hydrogen bonding between chains.

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Answer:

gene

Explanation:

did it on edge

Answer:

Explanation:

Telomeres are distinctive structures found at the ends of our chromosomes. They consist of the same short DNA sequence repeated over and over again. Telomeres are sections of DNA? found at the ends of each of our chromosomes?. They consist of the same sequence of bases ?repeated over and over.

Telomeres found at the ends of chromosomes. So, the correct option is (A).

A telomere is defined as a region of repetitive nucleotide sequences associated with specialized proteins at the ends of linear chromosomes that are a widespread genetic feature found in eukaryotes.

These are structures made of DNA sequences and proteins found at the ends of chromosomes that cover the end of a chromosome and protect it like the ends of a shoelace. In almost all animals, from the simplest to the most complex, telomeres are required for cell division.

These are essential for cell division. With each cell replication, telomeres get shorter and shorter until they are so short that your cells cannot divide. When cells no longer divide, tissues become old.

Thus, telomeres found at the ends of chromosomes. So, the correct option is (A).

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Answer:

B. Pharmacodynamics

Explanation:

Pharmacodynamics refers to the physiological effects of drugs when administered to a living organism?

Answer:

B. Pharmacodynamics

Explanation:

PF

Answer:Procedures. Ask students to guess how far away the Moon is from Earth. When the answer (or a close approximation) is given, or several guesses have been made, share the distance with students (384,400 kilometers or 238,855 miles).

Explanation:

Answer:

In roots, the vascular tissues, i.e., xylem and phloem, are found in the central vascular cylinder, while in stems these tissues are dispersed throughout the stem, generally arranged as a ring towards the outside of the stem (epidermis)

Explanation:

Vascular plants have two different transport tissues: xylem and phloem. The xylem transports water from roots to stems and leaves, while the phloem transports food (i.e. dissolved sugars) from the leaves to all parts of the plant. In roots, vascular tissues form a central core in order to withstand stretching forces. Moreover, in stems, vascular tissues are dispersed (generally concentrated towards the epidermis), in an arrangement that enables them to resist compression and bending forces.

Answer:

Explanation:

a is always true no matter what

Answer:1 a 2 b,c

Explanation:

Answer:

A.

Explanation:

Because a nautilus is more like a cephalopod like octopi.

The mollusk that has a filter-like structure for feeding, and moves using a muscular foot is a clam, which is a bivalve.

Mollusks may be defined as a class of large phylum of invertebrates that have a soft unsegmented body usually enclosed in a calcareous shell.

Mollusks have muscular feet which are used for anchorage, locomotion, and several other functions.

But a clam has filter-like structures for feeding. They retract their muscular foot and perform the task of locomotion during feeding.

Therefore, the mollusk that has a filter-like structure for feeding, and moves using a muscular foot is a clam, which is a bivalve.

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Answer:

Explanation:

when water and carbon dioxide joined together they form food and oxygen this food is sugar if this sugar goes to our body on that time it convert into glucose. when glucose carried by blood the mitochondria in the cell respire and form acid these acid is amino acid. when these is happened our body produce a heat.

There are two types of vitamins, fat-soluble and water -soluble.

Answer:Water solubel

Explanation:

Answer:

gaattc

Explanation:

i gotchu dint worry

Answer:

B. GAATTC

-------------------

Answer:

Heredity

Explanation:

Answer:

Heredity

Explanation:

edge2021

The statement "Cannot be created" is true about energy.

According to the law of conservation of energy, energy cannot be created or destroyed in an isolated system. This principle is known as the conservation of energy or the first law of thermodynamics. Energy can only be transformed from one form to another or transferred between different objects or systems.

Energy exists in various forms such as kinetic energy (associated with motion), potential energy (stored energy), thermal energy (heat), chemical energy (stored in chemical bonds), electrical energy, and so on. These different forms of energy can be converted from one to another through processes like mechanical work, heat transfer, chemical reactions, and electrical currents.

While energy can be transformed and transferred, the total amount of energy within a closed system remains constant. In other words, the total energy before and after any energy transformation or transfer remains the same.

However, it is important to note that energy can be lost or dissipated in the form of heat or other forms of energy that are not easily usable or recoverable. This loss of usable energy can lead to a decrease in the overall energy available to do work within a system.

In summary, the statement "Cannot be created" is true about energy, as energy is conserved and cannot be created or destroyed in an isolated system. It can only be transformed from one form to another or transferred between objects or systems.

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Answer:

can you make the picture so that I can help you

Answer:

Does this help? I searched it.

Explanation:

- You tube Image

Answer:

Cells are the smallest unit of life. All living things are made of cells. Your whole body is made up of different kinds of cells, each with a different job to do.

Answer:

They are the brightest stars.

Explanation:

It involves nuclear fusion when atoms and elements fuse and that gives off energy so it makes heat and the bigger the sun the more it will try to do that which means it gets hotter and then hotter until it runs out and then cools down.

Answer:

I believe they are correct because although the sun is not the brightest star in the universe, I believe it is the brightest star with 20 light years of us.

Explanation:

Explanation:

The atomic number of an element is the number of protons an atom contains. This number helps differentiate one atom from the other. It is the basis by which elements are arranged on the periodic table.

The periodic table of elements follows the periodic law which shows that elements are arranged based on their atomic numbers.

 Sodium Na;

  Protons  = 11

  Electrons  = 11

  Neutrons  = 12

Atomic number  = 11

Trade Winds is the name of the winds that blow from the Poles southward. So, the correct option is (A).

Wind is the movement of air caused by the uneven heating of the Earth by the Sun and the rotation of the Earth. This includes natural calamities/disasters ranging from light breeze to storms and tornadoes.

Sometimes winds arise from differences in atmospheric pressure. At the equator, the sun heats the water and land more than the rest of the world. Warm equatorial air rises up in the atmosphere and migrates towards the poles. This type of system is called a low pressure system while at the same time, cooler, denser air moves over Earth's surface toward the equator to replace the warmer air. This type of system is called a high pressure system.

The boundary between these two areas is called a front and the complex relationships between fronts cause different types of wind and weather patterns. The Earth contains five major wind zones:

Thus, trade Winds is the name of the winds that blow from the Poles southward. So, the correct option is (A).

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Answer:

answer emmm ig its A yah mhmm