What is a gene?
- According to Mendel something was being stably passed down, unchanged, from parent to offspring through the gametes, over successive generations. He called these things as ‘factors’ now called as genes. Genes, therefore, are the units of inheritance.
- They contain the information that is required to express a particular trait in an organism.
- Genes which code for a pair of contrasting traits are known as alleles, i.e., they are slightly different forms of the same gene.
- There is no ambiguity that the genes are located on the DNA, it is difficult to literally define a gene in terms of DNA sequence.
- The DNA sequence coding for tRNA or rRNA molecule also defines a gene. A cistron is defined as a segment of DNA coding for a polypeptide, the structural gene in a transcription unit could be said as monocistronic (mostly in eukaryotes) or polycistronic (mostly in bacteria or prokaryotes).
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Yes, they are.
Minerals are the result of rock metamorphic cycles and other volcanic activities that result to these mixture of different minerals. Minerals can also be the cause of some biogeochemical cycles that occurs on the earth's different spheres.
Thailand is a kingdom in Southeast Asian country and Thailand is known for his tropical beaches, ancient places and the figures of Buddha and the official language of Thailand is Thai and here we will discuss about the places to visit in Thailand
<u>Explanation:</u>
<u>1.Thailand Island</u>
- Thailand Island is known for its wonderful and attractive beaches throughout the world, and it is known for his party atmosphere on the beach.
- And there are three main sets of the island and the Phuket is the most developed and longest island in Thailand.
<u>2.Bangkok:</u>
- Bangkok is the capital city of Thailand and it mostly consists of high buildings, ancient temples, busy market streets lined up with lots of vendors and Bangkok is always a jostled place to visit
<u>3.Chiang Mai</u>
- Chiang Mai is one of the places in Thailand attracted by the tourist, and lots of tourists wish to explore the pretty and beautiful landscapes and people explore the adventures with the ethnic group of hill climbers
<u>4.Ayuthaya</u>
- Ayuthaya was a splendid site in Thailand which consists of more than four hundred temples and the places were founded in 1350 and it is a major attraction for tourist and visitors
~Hello there!
Your question: As an infant, the ability to produce antibodies is ________.
Your answer: As an infant, the ability to produce antibodies is limited.
Any queries?
Happy Studying.
Answer:
Pregnancy, which is characteristically associated with changes in hormone levels in the body is a process tightly regulated by the hormon Human Chorionic Gonadotropin
Explanation:
The so-called pregnancy hormone is the Human Chorionic Gonadotropin (HCG). It only occurs during the gestation period and is responsible for regulating the entire process. Segregated by the placenta, it can be found in urine and blood.
The presence of the hormone in the urine allows to confirm the pregnancy with the test. As in pregnancy, the placenta begins to form, the cells that make it up begin to stimulate the production of HCG, which causes the hormone levels to increase very rapidly in the first trimester of pregnancy
