What is the answer and give me an explanation??!?!?!

Biology

1 answer:

brilliants [131]3 years ago

8 0

Answer:

beryllium (Be). Beryllium metal is relatively unreactive at room temperature, particularly in its massive form.

Explanation:

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If nondisjunction occurs during meiosis, a only two gametes may form instead of four. b some gametes may have an extra copy of s

Citrus2011 [14]

Answer: option B - some gametes may have an extra copy of some genes.

Explanation:

Actually, nondisjunction occurs in meiosis and results in FOUR ABNORMAL GAMETES/DAUGHTER CELLS: two gametes have an EXTRA copy of gene e.g XXY, while two other gametes LACK a required copy e.g XO

So, the right answer is some gametes may have an extra copy of some genes.

6 0

2 years ago

Photosynthesis is an example of

AveGali [126]

Answer : Photosynthesis is an example of a chemical reaction.

Explanation :

Photosynthesis : It is a type of chemical process which takes place in the plant cell. In photosynthesis process, the light energy converted into the chemical energy.

As plant needs carbon dioxide, water and light. During the photosynthesis, carbon dioxide, water and sunlight react to gives glucose, oxygen and water as a product.

The balanced reaction of photosynthesis will be,

$6CO_2+12H_2O\overset{sunlight}\rightarrow C_6H_{12}O_6+6O_2+6H_2O$