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zmey [24]
3 years ago
8

Daily Question 10/5

Biology
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

a.

Explanation:

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Living organisms make and use three main types of ribonucleic acids (RNA) for their biological functions: ribosomal RNA (rRNA) m
serg [7]

Answer:

<u>Part A</u>

Drag these words to the space

(1) tRNA: "contains an anticodon" "has amino acids covalently attached in active form"

(2) mRNA: "has introns and exons" "contains genes for a protein"

(3) rRNA: "is found in ribosomes" "is the most abundant form of RNA"

<u>Part B</u>

(1) Replication: Leave blank because no RNA is involved .

(2) Transcription/RNA processing: mRNA because it is synthesized from the information in DNA

(3) Translation: rRNA and tRNA

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4 years ago
Summerize the purpose of DNA( there's 2 reasons)
chubhunter [2.5K]
Well for one thing DNA is basically the code for any living thing. It contains genes, like traits, that kind of make us who we are.

That's only one reason, but I hope that helps!
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3 years ago
______ are chemical messengers secreted by glands. Exocrine glands, such as sweat glands, secrete fluids through ducts. _______
rusak2 [61]

Answers:

Hormones are chemical messengers....

Endocrine glands secrete hormones...

The pituitary gland plays...

is produced by the adrenal glands...

the gland will produce fewer amounts of the hormone...

produce chemicals called paracrine factors...

blood is called the thyroid.

Steroid hormones are synthesized from cholesterol, while nonsteroid hormones are synthesized from modified amino acids and small peptides. Non-steroid hormones are not lipid-soluble and therefore they need to bind to a receptor on a cell membrane; while steroid hormones can diffuse through the cell membrane.

Explanation:

Hormones are signaling molecules synthesized by glands. The endocrine glands include the adrenal glands, pineal gland, thyroid gland, parathyroid gland, pituitary gland, ovaries, testes, pancreas and hypothalamus. The pituitary gland is an endocrine gland that secretes hormones capable of stimulating the adrenal glands in order to produce steroid hormones. Hormone levels are often modulated by negative feedback, by which high-hormone levels reduce their own production. Paracrine factors (also known as growth and differentiation factors) are proteins that can diffuse across small distances in order to induce responses in neighboring cells. The thyroid gland secretes hormones involved in regulating metabolism and growth. Moreover, the thyroid gland also secretes calcitonin that regulates calcium levels in the blood.

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3 years ago
What sre the effects of hemolytic disease of a newborn
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What causes hemolytic disease of the newborn (HDN)? HDN most frequently occurs when an Rh negative mother has a baby with an Rh positive father. When the baby's Rh factor is positive, like the father's, problems can develop if the baby's red blood cells cross to the Rh negative mother.
6 0
4 years ago
9)
Zepler [3.9K]
Im going to say spiral
7 0
3 years ago
Read 2 more answers
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