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spin [16.1K]
3 years ago
6

The attraction between the hydrogen atom on one water molecule and the oxygen

Biology
1 answer:
Harman [31]3 years ago
4 0

Answer: Hydrogen bond or a covalent bond.

Explanation:

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As a cow grazes on grass how much of the grass is energy is transferred to the cow
pantera1 [17]

Answer:10 % I'm pretty sure

Explanation:

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3 years ago
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Blue flower is dominant to yellow flower. Tall plant is dominant to short. Cross BbTt * BbTt. What precenetage of the offsprings
shtirl [24]

Answer:

The correct answer would be - 25%.

Explanation:

It is given that the Blue flower is dominant over the yellow flower which means Blue is represented by allele B here and allele b for yellow and Bb is a heterozygous case with a blue phenotypic character. Similarly, the Tall plant is dominant over short and represented by T and t respectively.

BbTt is a heterozygous condition and a cross with itself will produce :

Gametes: BT Bt bT and bt

          BT       Bt       bT       bt

BT     BBTT   BBTt   BbTT   BbTt

Bt      BBTt    BBtt    BbTt   Bbtt

bT     BbTT   BbTt    bbTT   bbTt

bt      BbTt     Bbtt    bbTt     bbtt

Here 4 out of 16 offspring are heterozygous for both traits represented by bold alphabets. Therefore the correct answer is 25%

8 0
3 years ago
Discuss 3 different types of mutations that can happen
Brums [2.3K]

Answer:

Explanation:

Un cambio en la secuencia de bases en el ADN o ARN se conoce como mutación . ¿La palabra mutación te hace pensar en ciencia ficción y monstruos con ojos de insecto? Piensa de nuevo. Todos tienen mutaciones. De hecho, la mayoría de las personas tienen decenas o hasta cientos de mutaciones en su ADN. Las mutaciones son esenciales para que ocurra la evolución. Son la fuente principal de todo el material genético nuevo -nuevos alelos - en una especie. Aunque la mayoría de las mutaciones no tienen efectos en los organismos en que ocurren, algunas mutaciones son beneficiosas. Incluso las mutaciones dañinas rara vez causan cambios drásticos en los organismos.

4 0
3 years ago
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Identify structures found in fungi
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Its the third one

Explanation:

7 0
3 years ago
What is the role of the spinlde fibers during the mitosis
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A

Explanation:

4 0
3 years ago
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