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docker41 [41]
3 years ago
15

All the elements of a family in the periodic table have what feature in common?

Biology
1 answer:
Yanka [14]3 years ago
4 0

A) They all have similar chemical properties.

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A cladogram is shown below.
Temka [501]

Answer:

Based on the cladogram, which two species share the most recent common ancestor?

lizard and owl

Explanation:

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2 years ago
Maintaining internal conditions within in an organism is a character of life known as ____
grandymaker [24]
The answer is homeostasis.
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A food allergy is a reaction that occurs when the _____ system reacts to a harmless substance in food, such as a protein that do
Dahasolnce [82]

A food allergy is a reaction that occurs when the <u>body</u> system reacts to a harmless substance in food, such as a protein that does not undergo digestion

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What type of covalent bond is responsible for holding together the secondary structure of proteins
Trava [24]

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5 0
1 year ago
A BbGg x bbgg cross yields a phenotypic ratio of approximately 5 black eyes, green skin : 5 orange eyes, white skin : 1 black ey
kifflom [539]

Answer:

D.Mendel's law of independent assortment is being violated.

Explanation:

According to Mendel in his law of independent assortment, the allele of one gene gets sorted into gametes independently of the allele of another gene. He discovered this when he performed a cross involving two characters i.e. dihybrid cross, which he obtained a F2 phenotypic ratio of 9:3:3:1. This ratio is only possible if each allele of each gene is represented in each gamete i.e. a dominant allele of the first gene is equally likely possible to be contained with a dominant or recessive allele in the second gene.

If this occurs according to the Mendel's law of independent assortment, a total of four possible combinations of gametes should be produced by each parent organism. When this 4 gametes are crossed in a punnet square, a total of 16 offsprings will be possible.

However, in this case, a total of 12 offsprings were produced, depicting that the alleles did not separate independently of one another to produce four possible gametes.

3 0
3 years ago
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