If the water table reaches the surface, which of the following can result? Select all that apply.

which organelle do you think is the most important ? make a scientific argument by explaining what makes the organelle you chose

Deffense [45]

Answer:

The nucleus

Explanation:

This organelle gives all the info. Without it, the cell will die. It's like a human is alive without a brain.

6 0

3 years ago

Giardia exists in two forms--cysts and trophozoites. While both are required for the life cycle of Giardia, only the cyst is con

hram777 [196]

Answer:

Because the trophozoites are unable to survive outside a host.

Explanation:

The term infectious is used for a disease or microorganism that can be transmitted from one organism to the other organism through the environment. If we look at the two forms of Giardia, we find that out of the two forms viz. cysts and trophozoites, only the cysts of Giardia have the ability to remain alive in the environment outside the host and thus they are able to be transmitted to the other organisms. On the other hand trophozoites are not able to survive in outside environment so there is no chance of transmission of trophozoites.

6 0

3 years ago

What is the probability that each of the following pairs of parents will produce the given offspring: 1. AABbCc x aabbcc à AaBbC

ICE Princess25 [194]

Answer:

1) AaBbCc, 50% - 2) AAbbCC, 3,125% - 3) AaBbCc is 12,5%.

Explanation:

1º cross.

Parental) AABbCC x aabbcc

Gametes) ABC AbC ABC AbC ABC AbC ABC AbC

abc abc abc abc abc abc abc abc

Punnet Square) Only filled with the progeny genotype AaBbCc.

ABC AbC ABC AbC ABC AbC ABC AbC

abc AaBbCc --- AaBbCc --- AaBbCc --- AaBbCc ---

F1 Genotype) 32/64 AaBbCc

32/64 AabbCc (shown as the symbol "---" in the

punnet square)

The probability of producing offspring with genotype AaBbCc is 50%.

---------------------------------------------------------------------

2º cross.

Parental) AABbCc x AaBbCc

Gametes) ABC ABc AbC Abc ABC ABc AbC Abc

ABC ABc AbC Abc aBC aBc abC abc

Punnet Square) Only filled with the progeny genotype AAbbCC.

ABC ABc AbC Abc ABC ABc AbC Abc

ABC --- --- --- --- --- --- --- ---

ABc --- --- --- --- --- --- --- ---

AbC --- --- AAbbCC --- --- --- AAbbCC ---

Abc --- --- --- --- --- --- --- ---

aBC --- --- --- --- --- --- --- ---

aBc --- --- --- --- --- --- --- ---

abC --- --- --- --- --- --- --- ---

abc --- --- --- --- --- --- --- ---

F1 Genotype) 2/64 AAbbCC

The rest of the progeny have different genotypes that are represented with the symbol "---" in the punnet square.

The probability of producing offspring with genotype AAbbCC is 3,125%.

--------------------------------------------------------------------

3º cross.

Parental) AaBbCc x AaBbCc

Gametes) ABC ABc AbC Abc aBC aBc abC abc

ABC ABc AbC Abc aBC aBc abC abc

Punnet Square) Only filled with the progeny genotype AaBbCc.

ABC ABc AbC Abc aBC aBc abC abc

ABC --- --- --- --- --- --- --- AaBbCc

ABc --- --- --- --- --- --- AaBbCc ---

AbC --- --- --- --- --- AaBbCc --- ---

Abc --- --- --- --- AaBbCc --- --- ---

aBC --- --- --- AaBbCc --- --- --- ---

aBc --- --- AaBbCc --- --- --- --- ---

abC --- AaBbCc --- --- --- --- --- ---

abc AaBbCc --- --- --- --- --- --- ---

F1 Genotype) 8/64 AaBbCc

The rest of the progeny have different genotypes that are represented with the symbol "---" in the punnet square.

The probability of producing offspring with genotype AaBbCc is 12,5%.

7 0

3 years ago

The proportions of the bases are consistent within a species; however they do vary between species. Using the base-pair rules, c

Snezhnost [94]

Answer:

The correct answer would be:

A G C T

Human: 31 19 19 31

Cow: 28 22 22 28

Salmon: 29 21 21 29

Wheat 27 23 23 27

Yeast 31 19 19 31

Explanation:

According to the rule of Chargaff which states or explains the amount of the A, T, G, and C bases in the DNA molecule. It says that the DNA of any organism should have a pyrimidine and purine ratio of 1:1. This means the amount of A would be equal to T and the amount G should be equal to the amount of C.

It also says that the amount of a and G would be equal to the amount of C and T. So on the base of this we can find the missing value in the table:

A G C T

Human: 31 19 19 31 (A= T and G=C)

Cow: 28 22 22 28 (A= T and G=C)

Salmon: 29 21 21 29 (A= T and G=C)

Wheat 27 23 23 27 (100 - A+T = G+C)

Yeast 31 19 19 31 (A= T and G=C)

5 0

2 years ago

What would happen if everyone ate raw food only?

Juliette [100K]

Answer: they would have diarrhea, stomach cramps, vomiting, and a fever.

Explanation:

7 0

1 year ago