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vfiekz [6]
3 years ago
10

How could You decide whether an unknown cell was an animal cell, a plant cell, or a bacterial cell? Answer it correctly please !

Biology
1 answer:
stellarik [79]3 years ago
3 0

Answer:

animal cell has no cell wall, plant cell has chloroplast and bacteria has no nucleus

Explanation:

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Which steroid hormone(s) would not be produced if you blocked the activity of p450scc?
natka813 [3]
P450scc or cholesterol side chain cleavage enzyme is an enzyme that converts cholesterol into pregnenolone (the precursor for steroids). The kinds of steroid hormones are mineralocorticoids (i.e. aldosterone) glucocorticoids (i.e. cortisol), and sex steroids (i.e. testosterone, estrogen). In the event where P450scc is blocked, then there will be no production of mineralocorticoids, glucocorticoids, and sex steroids. There will be no production of aldosterone, cortisol, estradiol, testosterone, and progesterone. This disease is called Lipoid Congenital Adrenal Hyperplasia.
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3 years ago
When is selective breeding okay and when is it not? Provide evidence.
jonny [76]

Answer:

Farmers have been using selective breeding for improving their crop qualities and producing animals with better characteristics.

improved so that mankind can benefit from it.

Selective breeding is not okay on a bigger level where it might eradicate the natural varieties of plants and animals completely.  When done on a larger level, the wild-type traits of plants and animals will change and be removed completely. This will lead to lesser genetic diversity.

5 0
4 years ago
Do all plants or specifics ones carry out the 7 life processes? ​
Llana [10]

Answer:

All plants carry out the 7 life processes.

Explanation:

First, the 7 life processes are:

  1. Movement: (some may argue that plants don't move, as they cannot walk, but walking/moving from point A to B is called locomotion, not movement. Movement is when an organism moves a body part or parts to bring without a change in the position of the organism.
  2. Sensitivity: The way organisms respond to their environment.
  3. Nutrition: Organisms acquiring energy from metabolic processes (basically food)
  4. Excretion: Waste being eliminated from an organism's body.
  5. Reproduction: Process in which offspring are produced by parent organisms.
  6. Growth: Development from growth to maturity of an organism.
  7. Respiration: Organism obtaining energy from the reaction between glucose and oxygen.

They are necessary for all living things to be classified <em>as</em><em> </em><em>living</em><em> </em><em>things</em><em> </em>(however, viruses are another story I won't even go into)<em>.</em><em> </em>Therefore, all plants carry out these processes, as they are living things.

Sorry for the long reply lol.

Hope I helped :)

5 0
3 years ago
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When a cold can of soda is insulated, the heat flow into the can on a hot day ____.
maksim [4K]
The word insulate means to protect from heat, cold,...
So when a can is insulated, means that is protected from heat.
So the answer is:
C. stays the same :)))
I hope this is helpful
have a nice day
4 0
3 years ago
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In step 1, the insulating plate (such as plastic) becomes positive charged when rubbed with cloth. what is the name of this phen
CaHeK987 [17]
An insulating plate, such as plastic, tends to be positively charged when rubbed with cloth due to the piezoelectric effect. This phenomenon involves certain materials to generate charged particles as a response to mechanical stress applied to it. In this case, the mechanical stress was due to the rubbing motion. 
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