1. Describe the relationships between the

1 answer:

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In multicellular organisms individual cells grow and then divide via a process called mitosis, thereby allowing the organism to grow. Cellular division and differentiation produce and maintain a complex organism, composed of systems of tissues and organs that work together to meet the needs of the whole organism.

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sveta [45]

Answer:

A homozygous dominant brown mouse is crossed with a heterozygous brown mouse

B= brown mouse

b= black mouse

Bb= heterozygous brown mouse

Bb x Bb= BB, Bb, Bb, and bb 3:1 genotype

phenotype with 3 brown mouse and 1 black mouse offspring

Explanation:

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3 years ago

If you have type B blood, what are your possible genotypes?

lapo4ka [179]

blood type B could have a genotype of either BB or BO.

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4 years ago

The brain coordinates the physical changes that occur during puberty and the ______ plays an especially important role in this p

levacccp [35]

Answer: Hypothalamus

The brain coordinates the physical changes that occur during puberty and the hypothalamus plays an especially important role in this process.

Explanation:

Since the hypothalamus controls the secretion of hormones from the pituitary gland, and the pituitary gland, also known as master gland, controls the activities of all other glands like the following:

- gonads (ovaries and testes), responsible for producing many of the sex hormones and hence, development of sexual characterictics

- thyroid, responsible for producing thyroxine, responsible for body metabolism and development.

Thus, hypothalamus plays important role in puberty

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3 years ago

Who developed virtually the same theory of evolution?

ASHA 777 [7]

Answer: I’m pretty sure it's Lamarck

Explanation:

I’m sorry if it’s wrong

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3 years ago