The first reason is that Thats because the seeds will remain dormant until they have the resources they need for eg: some seeds are frozen in winter so that they wont germinate until they have enough resources in spring .
Answer:
Thymine
Explanation:
Adenine is a Purines together with Guanine .
Purines always pair with Pyrimidines ; which are cyosine and Thymine.
This is a complementary base pairing that hold the two strands of DNA bases together by weak hydrogen bonds for flexibility and easily unwind during replication
Purines are larger in size beaxuae they have 2 ring structures while Pyrimidines aee smaller because of one ring structure.
Therefore two purines (Adenine and Guanine can not pair together;
It must be a Purines -Pyrimidines pairs.
Therefore Adenine must pair with Thymine and cyosine with Guanine
In RNA, Thymine are replaced with URACIL as Pyrimidines.
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Answer:
These cells have specific types of receptors on their membranes.
It involves sympathetic neurons, parasympathetic neurons, and the somatic nervous system. Vomiting occurs when the body is in need to empty the stomach this happens when the receptor is activated then a signal is sent to the emetic center. Responses in the motor are then initiated such as the contraction of diaphragm and others.
Answer:
Cross a heterozygous male for tallness with a homozygous recessive female for tallness. Then give the genotype and phenotype ratios. Dihybrid crosses involve tracking two traits simultaneously. For example, we can predict the outcome for offspring as the traits for both height and color are concerned.
Explanation:
