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poizon [28]
3 years ago
8

Scenario 2

Biology
1 answer:
Lisa [10]3 years ago
7 0
No I’m confusing djxkxnxkdnxkzdnoxrnoscnk dnfdki
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A car moves with an initial velocity of 15 m s-1 and accelerates with constant acceleration 4 m s-
timofeeve [1]
Initia Velocity(u) :- 15m/s

Acceleration(a) :- 4m/s2

Time Taken(t) :- 50 Seconds

{ok a formula is there —->>> s = ut + 1/2 at2(it is ‘t’ square)….. now we will write like this and yeah don’t write this}

We Know,

s = ut + 1/2 at2

s = (15*50 + 1/2 *4*50*50)m

s= (750 + 5000)m

s = 5750 m

Therefore distance traveled is 5750 meters.

Hopefully this helps
5 0
3 years ago
Which types of mutations in the lac operon stop Escherichia coli from utilizing lactose as a carbon source? a) promoter deletion
Sladkaya [172]

Answer:

D.) repressor DNA-binding site mutation

Explanation:

lacl prevents the repressor polypeptide is a mutant that prevent operon from binding lactose, and thus will bind to the operator and be non-inducible.. This mutant will represses the lac operon whether lactose is present or not and the lac operon will not be expressed. It is also called“super-supperesor".

The lacI locus – One type of mutant allele of lacI (callled I-) prevents the production of a repressor polypeptide or produces a polypeptide that will not allow to bind to the operator sequence.

This is also a constitutive expresser of the lac operon because absence of repressor binding permits transcription.

7 0
3 years ago
Specialized cells called. <br> cells help move the skeleton and help the heart beat and pump blood.
Novosadov [1.4K]

Answer:

pacemaker cells.

Explanation:

Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells.

6 0
3 years ago
Read 2 more answers
What represents the boundaries where the lithospheric plates are moving apart?
svet-max [94.6K]

Answer: Pretty sure its B

Explanation: When lithospheric plates move apart, it is called a divergent boundary. Mid-Ocean Ridges are found at divergent boundaries.

The other options don't make any sense as the answer.

5 0
3 years ago
The allele for a widow’s peak has complete dominance over the allele for a straight hairline (w). What is the probability of two
alukav5142 [94]

Answer:

25

Explanation:

8 0
3 years ago
Read 2 more answers
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