1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
-Dominant- [34]
3 years ago
6

What is a dorsal notochord?

Biology
1 answer:
dimaraw [331]3 years ago
5 0

Answer:

a long rodlike structure that develops dorsal to the gut and ventral to the neural tube. The notochord is composed primarily of a core of glycoproteins that are encased in a sheath of collagen fibers wound into two opposing helices. 

You might be interested in
Humans and mice differ because
maksim [4K]

The answer is d.their cells have some differences in the sequence of nucleotides in their nucleic acids

Human and mice is both mammals and have similar structure and metabolism. There should be no big differences in biological or organic molecule. The big differences should be the sequence of the nucleic acids in their DNA. Mice could produce similar protein in human, but the DNA is different.

3 0
3 years ago
Describe Crick's Central Dogma. Explain why this is an inference.
Nataly [62]
The Central Dogma states that first DNA is replicated into RNA and then the RNA leaves the nucleus and becomes Amino Acids. It is an inference because it cannot be observed, and it's only a prediction of what would happen, but it is the most likely inference
6 0
3 years ago
What organs/systems is affected by the sympathetic nervous system but is NOT affected by the parasympathetic nervous system?
Mariulka [41]

Answer: cellular metabolism

Explanation:

Cellular metabolism is chemical reactions that takes place in living organisms so that they will be able to maintain life. Cellular metabolism is made up of thousands of genes, metabolites and proteins.

Cellular metabolism is affected by the sympathetic nervous system but is not affected by the parasympathetic nervous system.

8 0
3 years ago
What type of allele will be expressed if both dominant and recessive alleles are present for a given trait?.
posledela

Answer:

The dominant allele will be expressed.

Explanation:

When both alleles are present in the genotype, the dominant allele "masks" the recessive allele so that only the dominant trait is expressed.

3 0
2 years ago
Fuentes no renovables de la naturaleza
motikmotik

Explanation:

<h2>Se denomina fuentes de energía no renovables a aquellas que se encuentran en la naturaleza en cantidades limitadas. No se regeneran o lo hacen en forma extremadamente lenta. Fuentes de energía no renovables son los combustibles fósiles y los isótopos radiactivos utilizados en la energía nuclear.</h2>

pls mark me branilest

7 0
2 years ago
Other questions:
  • The efficiency of a car’s engine is 14 percent. This implies that the engine wastes
    11·1 answer
  • Forests in Michigan, as well as forests throughout the states, are under increasing development pressure. Parcelization is the d
    9·2 answers
  • _________ Volcances are ones that frequently erupt​
    10·2 answers
  • Which spot delivers the greatest amount of energy to the floor
    15·1 answer
  • 1. What are the two main groups of minerals?
    11·1 answer
  • Geologists might study everything except for a. the moon. b. fossils. c. minerals. d. hurricanes.
    9·1 answer
  • L
    7·2 answers
  • Which of these energy resources is estimated to be the most abundant? A. Petroleum B. Gas Hydrates C. Natural Gas
    15·1 answer
  • Human activities often lead to eutrophication of freshwater systems. What are the impacts of eutrophication on lakes?
    8·1 answer
  • What is the genetic information that must be copied for the next generation of cells called?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!