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Zielflug [23.3K]
2 years ago
14

The needle of a magnetic compass point towards the

Biology
2 answers:
chubhunter [2.5K]2 years ago
6 0
It points towards North.
Ludmilka [50]2 years ago
3 0
It points towards the North pole. 
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Need the answer pls thx
Basile [38]

Answer: Males inherit only one X chromosome, so they show all traits on that one chromosome without another to mask them

Explanation: Males are born with XY Females are born with XX

8 0
2 years ago
Do organisms always stay in the same level
mel-nik [20]
No they don't

For example humans. Technically humans are place below a wild predators such as sharks in trophic levels.

But the fact is we can eat sharks. So , organisms don't always stay in the same level
3 0
3 years ago
A scientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which o
Alborosie

Answer:A. Water moves into the cell

Explanation:water moves into the cell through osmosis.during osmosis water moves from a region of low concentration of solute to a region of high concentration of solute.the glucose introduced into the cell makes it more concentrated.

In this case the cell is hypertonic and water would enter into the cell through the semi permeable membrane.this membrane allows water to pass through but not glucose.this movement of water into the cell causes the cell to become turgid.

3 0
3 years ago
A mycorrhizal relationship in which the hypal filament does not penetrate the root cell, but grows around them is called?
sukhopar [10]

Answer:

Ectomycorrhiza

Explanation:

6 0
3 years ago
When the protein gramicidin is integrated into a membrane, an H+ channel forms and the membrane becomes very permeable to proton
Naddika [18.5K]

Answer:

The electron transport chain may be defined as the sequential steps of the oxidation and reduction of the cytochromes. The electron transport chain is important for the production of ATP.

The gramicidn protein is an ionophoric antibiotic that can affect the electron transport system. The electron transport rate, oxygen uptake and proton pumping remains the same as more hydrogen ions will enter in the cell.  But the ATP synthesis rate might decrease and completely stop by using gramicidin.

8 0
3 years ago
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