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2 years ago

to any 8th graders or 7th graders that take technology, what are you currently learning in technology class?

Biology

1 answer:

Anika [276]2 years ago

3 0

Answer:

i'm learning DIT

Explanation:

so this year we were learning excel, word, and PowerPoint. currently we are learning how to use word in the beginning it was excel because my teacher said it was the hardest and would take the longest then we learned PowerPoint and last we learned word

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Use the drop-down menus to label the organelles in the picture to the right label A

Sergeu [11.5K]

<h3>Answer;</h3>

Label A; Mitochondria.

Label B; Nucleus.

Label C; Golgi apparatus.

Label D; Rough endoplasmic reticulum

<h3>Explanation;</h3>

All the above are various organelles in a eukaryotic cells each carrying different cellular activity to enhance the functioning of a cell.

Label A; Mitochondria.

Mitochondria is the powerhouse of the cell which converts glucose to energy rich molecules of ATP, through the process of cellular respiration.

Label B; Nucleus.

Nucleus contains the genetic material or DNA, RNA , nucleolus, chromatin fibres and proteins. It contains the chromosomes which control the hereditary characteristics.It also regulates all the activities of the cell.

Label C; Golgi apparatus.

Golgi apparatus; they are also called Golgi bodies. They function in modifying, sorting and packaging of proteins for secretion. They are also involved in the transport of lipids around the cell, and the creation of lysosomes.

Label D; Rough endoplasmic reticulum

The rough endoplasmic reticulum provides surface for protein synthesis. It is also used to transport cellular contents from one cell to another.
The risbosomes attached on the rough endoplasmic reticulum are resposible for the protein synthesis through the process of translation.

7 0

2 years ago

Read 2 more answers

Explain why a hydrogen atom can become either an ion or a part of molecule?

NikAS [45]

If it loses that 1 electron (0 electrons, 1 proton, 1 neutron) it become an ion that is positively charge because it has more protons than electrons. [Ignore the neutrons] 

If it gains an electron (2 electrons, 1 proton, 1 neutron) it becomes an ion that is negatively charge because it has more electrons than protons 

A molecule - when 2 or more "different" elements combine or when 2 or more of the "same" elements combine 

1 proton 1 electron <----- that is considered to be neutral 

3 protons, 3 electrons <----- neutral 

5 protons 5 electrons <----- neutral 

6 protons, 5 electrons <-- positive ion [more protons than electrons] 

5 protons, 8 electrons <--- negative ion [more electrons than protons]

8 0

3 years ago

What is (are) the target organ(s) of a gonadotropin?

zepelin [54]

An anterior pituitary gland

3 0

3 years ago

The amount of energy stored in a molecule of ATP compared to the amount stored in a molecule of glucose is?

sineoko [7]

Answer:

The amount of energy stored in a molecule of ATP compared to the amount stored in a molecule of glucose is less.

Explanation:

Both ATP and glucose are energy containing molecules. However, a molecule of glucose has about 90 times more energy than a molecule of ATP.

But, ATP is used by most cells as the quickest source of energy. This is because ATP can easily be broken down to generate energy and it transfers energy very effectively.

A molecule of ATP is made up of adenine and three phosphate groups. The bond between the second and third phosphate is broken down to generate energy.

3 0

2 years ago

What does erosion do to landforms and to sediment

Alborosie

Erosion can de-form/ruin landforms, & for sediment, it can erupt the rock cycle.

Hope this helped! :D

6 0

3 years ago