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givi [52]
3 years ago
15

The process of moving toward an area due to chemical signals is called

Biology
1 answer:
Law Incorporation [45]3 years ago
7 0
I believe what you are looking for is Chemotaxis.
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(Agriculture)<br><br>why paddies should <br>be well leveled.​
lord [1]

Answer:A well-leveled field is seen as laying the foundation for a good water management. If a field is not properly leveled, water may stagnate in the lower parts whereas higher parts may get dry due to water receding.

Explanation:

3 0
3 years ago
How does mRNA help in transcription process?​
ziro4ka [17]

Answer:

The process of making mRNA from DNA is called transcription, and it occurs in the nucleus. The mRNA directs the synthesis of proteins, which occurs in the cytoplasm. mRNA formed in the nucleus is transported out of the nucleus and into the cytoplasm where it attaches to the ribosomes.

Explanation:

7 0
3 years ago
Awnser my question NOW!!!!!!!!!!
Sav [38]

Answer:

DNA can be described as the molecules which carries the genetic code for every individual. The DNA is made up of nucleotide bases which join the two strands of DNA. The sugar and phosphate form the backbone of the DNA.

Genes are the hereditary molecules which are made up of DNA. The alleles of a gene represent which traits will be carried by an organism.

Chromosomes are made up of genes. During reproduction, crossing over of DNA occurs and alleles of the genes assort independently due to which variations occur.

7 0
3 years ago
Which of the following describes what might happen if the septum in the heart ruptured? (2 points)
Hoochie [10]

option c is the answer

Explanation:

septum is present between the two ventricles and separates the oxygenated and deoxygenated blood. hence if it gets ruptured then the two blood will mix up. thanks

8 0
3 years ago
The lung volume that represents the total volume of exchangeable air is the ________. A. vital capacity B. expiratory reserve vo
olga2289 [7]

Answer:

A. vital capacity

Explanation:

<u>Vital capacity is defined as maximum amount of the air that a human can expel from lungs after the process of maximum inhalation. In other words, its is the volume of the lung which represents the maximum of the total volume which can be exchanged with the air. </u>

It can be measured by using a wet or a regular spirometer. A normal adult has between 3 to 5 litres of VC. Vital capacity of the human depends on the age, sex, mass, height and ethnicity.

5 0
3 years ago
Read 2 more answers
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