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prisoha [69]
3 years ago
9

Which organelle requires CO2, water, and sunlight to function?

Biology
1 answer:
dem82 [27]3 years ago
7 0
A. Chloroplast would be the answer hope this helps dear! if u can please put me as brainliest!
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The production of sperm begins at puberty when spermatogonia undergo meiosis I to form primary spermatocytes, which then undergo
worty [1.4K]

Answer:

False

Explanation:

  • Primary spermatocyte is produced by mitotic division of spermatogonia cells not by meiosis 1 and thatswhy primary spermatocyte is dipploid..
  • Primary spermatocytes goes to Meiosis I and produce secondary spermatocytes.
  • Secondary spermatocytes goes to meiosis II to produce round spermatids.
  • Spermatids form the spermatozoa ( a complete mature sperm cell).

6 0
3 years ago
Read 2 more answers
CAN SOMEONE PLEASE HELP ME??
Alchen [17]

Answer:

D

Explanation:

I don't have time to explain but trust me lol

7 0
3 years ago
Humans have a well defined range of pH tolerance; 7.35-7.45. In the context of molecules and macromolecules, what effects might
Evgen [1.6K]
Hello
The pH range of tolerance for humans is well defined and very small for a number of reasons.
First, we must understand that all biological reactions in our body are carried out by biological catalysts called enzymes. These enzymes operate under specific pH and and temperature conditions. Deviation from these conditions will result in inefficiency of the enzymes' functions. This may be observed macroscopic-ally as poor digestion among other things.
Next, an equilibrium is necessary for the movement of CO2 in red blood cells. CO2 is kept in equilibrium in the form of carbonic acid. This equilibrium may be disturbed by the change in pH; resulting in a difficulty to breathe. 
Other effects such as fatigue, headaches and nausea may also be observed as the blood circulates throughout your body and its functions will be impaired by the changed pH.
7 0
3 years ago
Which human activity would help reduce the amount of carbon dioxide in the atmosphere
Alex Ar [27]

Answer:

Burning coal  

Explanation:

The emissions of carbon dioxide would reduce because then they will consume less gasoline. Instead of coal burning, this would reduce the overall concentrations of greenhouse gas emissions and generate energy from wind.

4 0
3 years ago
From these results, determine the relationship between the mutant allele and its corresponding wild-type allele in each line. La
klasskru [66]

Question is incomplete i have added full question in ask for detail section as well as in picture format with answer. See figure for clear explanation.

Answer:

(Twisted leaves)

The mutant allele is dominant to its corresponding wild-type allele

(Forked leaves)

The mutant allele is dominant to its corresponding wild-type allele

(pale leaves)

The mutant allele is neither dominant nor completely recessive to its corresponding wild-type allele

Explanation:

I have attached picture which explains phenomenon it self.

7 0
4 years ago
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