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Arada [10]
2 years ago
7

True or False? : To measure the liquid in a graduated cylinder, you should read the top of the meniscus.

Biology
2 answers:
Vilka [71]2 years ago
4 0

Answer:

false

Explanation:

Nady [450]2 years ago
3 0

Answer:

CAP

Explanation:

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Large molecules, such as glucose, that cannot cross the lipid bilayer can still move across the membrane through a type of passi
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Facilitated diffusion. It is a passive transport mechanism in which carrier proteins shuttle molecules across the cell membrane without using the cell’s energy supplies. Instead, the energy is provide by the concentration gradient, which means that molecules are transported from higher to lower concentrations, into or out of the cell. The carrier proteins bind to glucose, which causes them to change shape and translocate the glucose from one side of the membrane to the other. Red blood cells use facilitated diffusion to absorb glucose.
7 0
2 years ago
Describe the cell membrane, cell wall, nucleus, and cytoplasm. which of these structures are you likely to find in a prokaryotic
Morgarella [4.7K]

Answer:

you can see below

Explanation:

Basic Definitions:

Cell Membrane = the semi-permeable structure that surrounds the cell and keeps all of the cells organelles from exploding everywhere.

Cell Wall = the rigid 'armor' of the cell that surrounds it after the membrane. Usually made up of cellulose and ONLY found in plant cells.

Nucleus = A really dense organelle of the cell usually surrounded by two membranes. They contain and protect your genetic material. Basically everything that makes you, you.

Cytoplasm = The watery, salty, and protein filled 'soup' that fills the cell. All organelles float happily in this.

Now Specific Locations:

Eukaryotic cells

have plasma membranes

please mark me brainliest or mark me thanks at leat

only have cell walls if the cells are plants.

They do have a nucleus.

They have cytoplasm

Prokaryotic cells

have plasma membranes

cell walls are usually chemically complexed.

don't have a nucleus

have cytoplasm

Animal cells

only have the plasma membranes.

No cell wall

have a nucleus

have cytoplasm

Plant cells

have both the cell wall

and have a plasma membrane

have a nucleus

have cytoplasm

4 0
2 years ago
A “year” on Earth is 365.26 days long. A “year” on Saturn lasts over 29 times longer than Earth. Which of the following best exp
dybincka [34]

Answer: Saturn is farther from the Sun than Earth.

Explanation:

5 0
3 years ago
Hurricanes are large storms than can span hundreds of miles across. These storms form over the ocean and can move to dry land ov
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Answer:

With satellites

Explanation:

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3 years ago
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What is a dihybrid cross?
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A cross between two different lines and/ or genes that differ in two observed traits.

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