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14 Oct 2018

i need help with this homwork please choose the correct answers and just be claer to read and understand for the slect the apply qusestions too and it is important i realy need the right answers so please be claer not write randomly i really need the correct answers to study for my test so hop you can help me

Question 1

What is the smallest cell you could find?

Mycoplasma
Archaea
Bacteria
Cyanobacteria

Question 2

TEMs appear as 3D images

True
False

Question 3

Bacteria are what cell type? Write one word as the answer in lowercase and using no syntax.

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Question 42 pts

ALL eukaryotic cells have which of the following. Click all that apply.

nucleoid
cell membrane
chloroplasts
nucleus
membrane enclosed cell organelles
mitochondria

Question 5

Prokaryotes and eukaryotes both have which if the following cellular components. Click all that apply.

ribosomes
plasma membrane
DNA
nucleoid

Question 6

I am made of one 60s and one 40s subunit, which organelle am I?

protein
lipid

bacterial ribosome

Question 9

The difference between the rough and smooth ER is

the rough produces lipids where as the smooth does not
the rough has many folds and convolutions where as the smooth does not
the rough has ribosome embedded and the smooth does not
the rough is closer to the cell membrane whereas the smooth is closer to the nucleus

Question 10

The site where many lipids, including cell membrane is produced.

rough ER
nucleus
smooth ER
lysosomes

Question 11

Name the organelle: In muscle cells in particular, I would increase in number and size in response to frequent exercise

mitochondria
nuclei
ribosomes
nucleoid

Question 12

In animal cells, glucose would be mobilized from its storage molecule (glycogen) in this part of the cell.

rough ER
mitochondrion
nucleus
smooth ER

Question 13

Which of these is associated with the rough ER

production of carbohydrates
production of steroid hormones
production of ATP
production of proteins that are secreted from the cell

Question 14

Which organelle sorts, modifies and stores substances produced on the rough ER. Write two words as the answer in lower case separated by a space.

Question 15

Which organelle is responsible for ATP production. Write one word in the singular as the answer.

Question 16

You inherit all of your mitochondria from your

father
half from your mother and half from your father
your siblings

mother

Question 17

An organelle that contains chlorophyll

chlorosomes
chlorochondria
chloroplasts
chlorophytes

Question 18

Microtubules have a variety of roles, which of the options below is NOT one of them?

separate chromosomes
cilia and flagellum movement
tracks for organelle movement
constrict the cell during cell division

Question 19

Made of tubulin subunits

microfilaments
chromosomes
intermediate filaments
microtubules

Question 20

Name the part of the cytoskeleton that is made of two twisted rods of actin. Write one word as the answer in lower case.

Question 21

Which part of the cytoskeleton is made of the same protein as your hair and nails?

microfilaments
microtubules
Intermediate filaments

Question 22

The extracellular matrix is found outside of, but attached to the cell membrane?

True
False

Question 23

Which of the options below is an important function of the extra cellular matrix?

connecting cells together
regulate the movement of substances into and out of the cell
helping cells divide into two cells
keeping the cell in a fixed and ridged shape

Question 24

Which part of the cell wall has a high pectin content?

secondary cell wall
extracellular matrix
primary cell wall
middle lamella

Question 25

Plants have mitochondria, chloroplasts, a cell wall, and nuclei.

True

False

Question 27

What accounts for 40% of the protein in our bodies?

Fibers
Cells
Collagen
Keratin

Question 28

Animal cells have cell walls

True
false

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Jarrod Robel
Jarrod RobelLv2
14 Oct 2018
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