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AnnZ [28]
2 years ago
11

List 2 regulations for pesticides.

Biology
1 answer:
Tomtit [17]2 years ago
7 0
Do uou possible have a picture
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3. What is the difference between cotyledons in dicot seeds and the endosperm in monocot seeds?
cupoosta [38]

Explanation:

Monocots contain a single cotyledon in their seed and dicots contain two cotyledons. The nutrients in the endosperm of dicots is absorbed by the two cotyledons. Therefore, a tiny endosperm is found inside the dicot seed. However, the main difference between cotyledon and endosperm is in their function during seedling.

7 0
2 years ago
Euglenoid chloroplasts are surrounded by ______ membranes.
bagirrra123 [75]
Euglenoid chloroplasts are surrounded by nuclear membrane
7 0
2 years ago
Read 2 more answers
In a certain specifies of dog, wire hair (H) is dominant to smooth hair (h). In a large, randomly mating population of dogs, 15%
o-na [289]

Explanation:

The explanation for the question is in the"Hardy-Weinberg principle" pdf attached below.

Download pdf
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2 years ago
If a government entity wanted to write regulations that might reduce smog, what human activities might they want to focus on?
Scorpion4ik [409]
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Use of chlorofluorocarbons
7 0
2 years ago
What are some possible consequences of a mutation? Give a specific example for each consequence you list.
Tju [1.3M]
Since all cells in our body contain DNA, there are lots of places for mutations to occur; however, some mutations cannot be passed on to offspring and do not matter for evolution. Somatic mutations<span> occur in non-reproductive cells and won't be passed onto offspring. For example, the golden color on half of this Red Delicious apple was caused by a somatic mutation. Its seeds will not carry the mutation.
</span>

A single germ line mutation can have a range of effects:

<span><span>No change occurs in phenotype.
Some mutations don't have any noticeable effect on the phenotype of an organism. This can happen in many situations: perhaps the mutation occurs in a stretch of DNA with no function, or perhaps the mutation occurs in a protein-coding region, but ends up not affecting the amino acid sequence of the protein.</span><span>Small change occurs in phenotype.
A single mutation caused this cat's ears to curl backwards slightly.</span><span>Big change occurs in phenotype.
Some really important phenotypic changes, like DDT resistance in insects are sometimes caused by single mutations. A single mutation can also have strong negative effects for the organism. Mutations that cause the death of an organism are called lethals — and it doesn't get more negative than that.</span></span>
4 0
3 years ago
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