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4 years ago

Identify Organelles in a Plant Cell Identify the organelles in the cell. Label A Label B Label C Label D

Biology

1 answer:

Anna35 [415]4 years ago

8 0

Answer:

A - Chloroplast (although the arrow looks like it is pointed at the Thylakoid membrane)

B - Vacuole

C - Cell wall

D - Smooth Endoplasmic Reticulum (top) and Rough Endoplasmic Reticulum (down below)

Explanation:

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A dendrochronologist interprets:

katrin2010 [14]

The answer to the question is c) a dendrochronologist interprets tree rings

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3 years ago

Assume that all possible “ABO” blood phenotypes are present in a human population that is in Hardy-Weinberg equilibrium. If the

SOVA2 [1]

Answer:

the frequency of individuals with Type B blood in the population is 0.1977

Explanation:

Given:

Frequency of A allele is p = 0.24

Frequency of the individuals with blood type O is r = 0.38

Question: What is the frequency of individuals with Type B blood in the population, fB = ?

You need to apply the Hardy-Weinberg Equilibrium:

p²+q²+r²+2pq+2pr+2qr = 1

Here,

p, q and r are the frequencies of the alleles

Calculating the frequency of the allele q:

$r=\sqrt{0.38} =0.6164$

q = 1-p-r = 1-0.24-0.6164 = 0.1436

Frequency of individuals with type B blood:

$f_{B} =q^{2} +2qr=(0.1436)^{2} +(2*0.1436*0.6164)=0.1977$

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3 years ago

Some of the most common fungi are _______________. (select all that apply)

Sati [7]

I know for a fact mushrooms and molds id assume mildew as well but not sure about the other 2 hope this helps!

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3 years ago

Is it true that we see color because of the sun

dolphi86 [110]

Yes.

<em>The sun emits all colors of the rainbow more or less evenly and in physics, we call this combination "white". That is why we can see so many different colors in the natural world under the illumination of sunlight. If sunlight were purely green, then everything outside would look green or dark.</em>

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3 years ago

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Which of the following modifications of a stem provides storage?

zalisa [80]

It’s corm so it’s (c

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3 years ago