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kumpel [21]
3 years ago
10

For the catabolite repression control system, what would be the effect on the phenotype of the lac operon of a regulator protein

(CAP) that could no longer bind cyclic AMP? It would make the lac operon: a. uninducible b. constitutive c. inducible, but reduced expressiond, repressible e. normal f. none of these
Biology
1 answer:
GrogVix [38]3 years ago
4 0
The answer is either a of c
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Tina used 500 N of force to move a desk. The desk weighed 300 N, and she
larisa86 [58]

Answer:

The correct answer is - C. Multiply 500 by 1.5.

Explanation:

Given:

Force to move a desk = 500 N

weight of desk = 300 N

displacement = 1.5 meters

work done by Tine = ?

Formula:

work done (W) = F*d

where F is the force applied on the desk and d is the displacement of the desk.

Solution:

As the displacement is perpendicular to the weight of the desk, therefore, the work done by weight is zero. The work done to the displacement of the desk would be =

W = F*d

= 500*1.5

= 750 J

Thus, the correct answer would be option C.

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Which connective tissue cells produces collagen?
shtirl [24]

Answer:

fibroblasts

Explanation:

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A scientist follows this procedure to test whether plants have been performing photosynthesis. Place Plant X in a dark closet an
Igoryamba

Answer:

the scientist obtain that plants perform photosynthesis process in the presence of sunlight and chlorophyll.

Explanation:

they perform photosynthesis process taking water and carbon dioxide in the presence of sunlight and chlorophyll and produce glucose and liberate oxygen gas. Hence sugars are obtained from this process.

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3 years ago
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What is the name of the bond that is created when two amino acids
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Answer: peptide bonds

Explanation: I think that's the answer.

3 0
3 years ago
What is the difference between self-pollination and cross-pollination?
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The correct answer is that during cross-pollination the pollen grains are carried from one plant to another plant. During self-pollination, the pollen and ovules are from the same plant.

In self-pollination, the pollen from the anther is deposited on the same flower's stigma, or on the stigma of another flower of the similar plant. In comparison, out-crossing or cross-pollination results in greater genetic diversity as the pollen grains and ovules are obtained from different plants.  


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3 years ago
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