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weqwewe [10]
2 years ago
15

Which pair of structures would provide a positive identification of a plant cell under a microscope?

Biology
1 answer:
inn [45]2 years ago
7 0

Answer:

D

Explanation:

If you look under a microscope it would be easy to see the cell wall and the chloroplast. in the picture that I put you can easily see the green which is the chloroplast and the cell wall which is the thin outer layer of the cell.

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Which symptom would a person whose parathyroid is not functioning properly have?
blondinia [14]
Somebody whose parathyroid is not functioning properly might suffer from kidney stones or osteoporosis, among other symptoms.
Hope that helped you.
4 0
3 years ago
In a population of plants, the allele for long stems is completely dominant over the allele for short stems. If 35% of the popul
KatRina [158]
Assumptions:
1. Equilibrium has been reached for the allele proportions
2. Absence of <span>evolutionary influences such as </span>mate choice<span>, </span>mutation<span>, </span>selection<span>, </span>genetic drift<span>, </span>gene flow<span> and </span>meiotic drive<span>.
</span>
Defining L=long stem, l=short stem, and L is dominant over l.
f(x) = frequency of allele x  (expressed as a fraction of population)
Then the Hardy-Weinberg equilibrium law applies:
p^2+2pq+q^2=1
where 
f(LL)=p^2
f(Ll)=2pq
f(ll)=q^2

Given f(ll)=0.35=q^2, we have
q=sqrt(0.35)=0.591608
p=1-q=0.408392
=>
f(Ll)
=2pq
=2*0.408392*0.591608=0.483216
= proportion of heterozygous population

Answer: percentage of heterozygous population is 48.32%
7 0
3 years ago
Which of the following is NOT a function of the liver?
Nutka1998 [239]

Answer:

To produce white blood cells

Explanation:  is NOT a function of the liver.  

7 0
2 years ago
Read 2 more answers
Which of the following is a possible genotype for a person with B blood?
marshall27 [118]
The answer is none of the above
6 0
3 years ago
Read 2 more answers
What happens if you don't get your wisdom teeth out?
Blababa [14]
Some wisdom teeth is completely unharmful, as long as your mouth have enough space for it to grow healthy and you are sure that you can clean it properly, they make no problems.

However, if your mouth is too small, wisdoms teeth may grow in a tilted angle, this is big problem indeed. It may cause damage to other teeth since it doesn't grow upright. In addition, it may be a big problem to clean it properly so tooth decay may occur.

Therefore, it's better to visit the dentist and see if your wisdom teeth cause problem and whether you need to remove them or not.
8 0
3 years ago
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