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aivan3 [116]
3 years ago
13

What is one reason chlorination would be preferred over ultraviolet radiation?

Biology
1 answer:
luda_lava [24]3 years ago
6 0
I believe it's A j might be wrong though
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Which is a difference between proteins and carbohydrates and fats
Ira Lisetskai [31]

Excess carbohydrates and fats are stored; excess proteins are not

3 0
3 years ago
tall heterozygous pea plants were crossed and the resulting seeds grown. Out of 360 plants, 270 were tall and 90 dwarf. What des
lozanna [386]

Answer:

This question lacks options, the options are:

A. All 270 tall plants were heterozygous

B. All 270 tall plants were homzygous.

C. Only 90 plants were homzygous.

D. All dwarf plants were homzygous.

The answer is D.

Explanation:

This question involves a single gene coding for height in pea plants. The allele for tallness (T) is dominant over that of dwarfness (t). This means that a dwarf plant can only be homzygous recessive (tt) while a tall plant can either be homzygous (TT) or heterozygous (Tt).

According to the question, two tall heterozygous pea plants were crossed i.e. Tt × Tt. Based on this cross, a phenotypic ratio of 3:1 is expected, which is in accordance with the 270 tall plants and 90 dwarf plants (360 total) that was obtained in the cross. Since dwarfism in pea plants is a recessive trait, this means that all the dwarf plants produced in this cross (90) were homzygous (tt).

3 0
3 years ago
Scientist determine that abundance of apple aphids on leaves of 120 apple trees. the autumn leaf color of the apple tree varied.
Kobotan [32]
The answer is bold dependent and underline independent. In addition to biology laboratory examination, independent variable is the most important variable in which this variable is manipulated in what the investigator differs in the experiment. Dependent variable in the experiment, one variable will be stately or calculated or experimental in reaction to experimental situations. 
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3 years ago
What does thylakoid do during photosynthesis
Nadya [2.5K]

Answer:

A thylakoid is a sheet-like membrane-bound structure that is the site of the light-dependent photosynthesis reactions in chloroplasts and cyanobacteria. It is the site that contains the chlorophyll used to absorb light and use it for biochemical reactions.

Explanation:

hope this helps!

5 0
3 years ago
PLEASE HELP DUE RIGHT NOW
Wittaler [7]

Answer:

Its either A or C

Explanation:

7 0
3 years ago
Read 2 more answers
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