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igor_vitrenko [27]
2 years ago
13

Who can help me with this please

Biology
1 answer:
alisha [4.7K]2 years ago
8 0
The system of lenses close to the slide is known as the objective and the one on top of the microscope is known as the eyepiece. Answer is eyepiece.
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Ras is a GTP-binding protein involved in cell proliferation (division). In its active form, with GTP bound, Ras activates cell s
ArbitrLikvidat [17]

Answer:

E. They decrease the rate at which Ras hydrolyzes GTP.

Explanation:

Activated Ras has GTP bound to it, this propagates an intracellular signal to the nucleus where cell proliferation is induced. Thereafter proliferation is switched off by the hydrolysis of the bound GTP to GDP.

Therefore decreasing the rate of GTP hydrolysis causes Ras to remain active, ultimately leading to uncontrollable proliferation characteristic of cancer.

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3 years ago
Which of the following is not a function?<br> A. y = [x]<br> B. y = x2<br> C. x = 4<br> D. y = 3
iren [92.7K]

Answer:

C.x=4

Explanation:

i think it would be this one because usually functions begin with y

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3 years ago
Can someone please help me answer this question? Thank you
IgorC [24]
The answer is A, diffusion
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Which of the following would NOT increase the rate at which something dissolves? *
Sonbull [250]

Answer:

B

Explanation: Decreasing the temperature will not make the increase rate at which something dissolves quicker it would only make it go slower.

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A hypothetical phylogeny for marsupial relatedness is shown here. Macropodidae is the marsupial family. Which of these statement
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