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sladkih [1.3K]
3 years ago
15

What describes the physical expression of genes like having brown hair or having the ability to roll your tongue?

Biology
2 answers:
Zigmanuir [339]3 years ago
7 0
The answer is B- Phenotype
Tems11 [23]3 years ago
4 0
I think the answer is B
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If one strand of a dna molecule has the sequence of bases 5'-attgca-3', the other complementary strand would have the sequence _
Leokris [45]
A pairs with t
g pairs with c
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Which artery serves the distal part of the large intestine via its left colic, sigmoidal, and superior rectal branches?.
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Inferior mesenteric artery
The part of the colon located distal to the left colic flexure is derived from the hindgut is supplied by the inferior mesenteric artery. The distal part (lower third of the rectum) is supplied by the internal iliac artery. The ileocolic artery supplying the cecum is a branch of the superior mesenteric artery.
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2 years ago
What primary organs are involved in the excretion process
kap26 [50]

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The large intestines, liver, body, and lungs are included

Explanation:

Excretion is the mechanism by which waste and excess water are eliminated from the skin. It's one of the key ways that homeostasis is maintained by the body. Although kidneys are always the key excretion organs, a number of organs are also excreting waste. The large intestines, liver, body, and lungs are included. The excretory system is made up of all of these organs of excretion, along with kidneys.

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2 years ago
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Is the vagus nerve the heart rate centre of the brain?
koban [17]

Answer:

The vagus nerve has two bunches of sensory nerve cell bodies, and it connects the brain stem to the body. It allows the brain to monitor and receive information about several of the body’s different functions.

Explanation:

The vagus nerve is the longest and most complex of the 12 pairs of cranial nerves that emanate from the brain. It transmits information to or from the surface of the brain to tissues and organs elsewhere in the body.

There are multiple nervous system functions provided by the vagus nerve and its related parts. The vagus nerve functions contribute to the autonomic nervous system, which consists of the parasympathetic and sympathetic parts

The vagus nerve has a number of different functions. The four key functions of the vagus nerve are:

-Sensory: From the throat, heart, lungs, and abdomen.

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3 years ago
How are eukaryotes different from prokaryotes? Give 2 examples
umka21 [38]

Answer:

Prokaryotes are organisms that consist of a single prokaryotic cell. Eukaryotic cells are found in plants, animals, fungi, and protists. They range from 10–100 μm in diameter, and their DNA is contained within a membrane-bound nucleus. Eukaryotes are organisms containing eukaryotic cells.

Explanation:

3 0
2 years ago
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