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liberstina [14]
3 years ago
13

"Ethnicity" of John George Haigh?​

Biology
1 answer:
inn [45]3 years ago
5 0

Answer:

The acid bath guy? He's Caucasian and born in England. Is this what you were asking or...?

Explanation:

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Do plants break down glucose to obtain energy?
Rzqust [24]
2nd choice is the correct one
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3 years ago
Select the correct answer.
GrogVix [38]

Answer:

D.  A mutation causing uncontrolled cell division

Explanation:

Cell division is controlled by various mechanisms. Any mutations in the genes regulating the cell division lead to uncontrolled cell division. Loss of control over the process of cell division leads to the formation of tumors.  

These tumors may cause cancer if they are transformed into malignant tumors. Hence, a mutation that causes loss of control over cell division is harmful.  

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Some stimuli act as _______________ stimuli due to their physical characteristics; others, due to their meaningfulness, act as _
sveta [45]
Some stimuli act as attention-getting stimuli due to their physical characteristics; others, due to their meaningfulness, act as attention-holding stimuli.
For example, somebody's physical appearance, of a person who is attractive, is used as an attention-getting stimuli, but their psychological qualities are what hold your attention due to their meaningfulness. 
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3 years ago
Some theories are developed from repeated testing of a single hypothesis. Cell theory, germ theory, and the theory of evolution
Keith_Richards [23]

Answer:

Each experiment reveals a different piece of information that is needed to develop the theory.

Explanation:

8 0
3 years ago
Read 2 more answers
How does extracellular glucose inhibit transcription of the lac operon?
Genrish500 [490]

The extracellular glucose inhibit transcription of the lac operon (D) by reducing the levels of intracellular cAMP.

Lac operon is the assembly of various genes that are involved in the uptake and metabolism of lactose of E. coli or any other bacteria. It consists of a regulator gene, promoter gene, operator and structural gene. Structural genes are three: z, y and a. Each codes for a different enzyme.

cAMP is the cyclic Adenosine Monophosphate. It is produced by the bacteria when there are low levels of glucose in it. Hence it is also named as hunger signals. Therefore, cAMP is responsible for activating the operon to produce lactose.

To know more about cAMP, here

brainly.com/question/13794408

#SPJ4

3 0
2 years ago
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