Water expands when it freezes
The most appropriate answer is D !
in respiration oxygen and glucose( food substance) combines to form energy and CO2 !
Answer:
Zygote
Explanation:
A zygote is a (diploid) cell formed through fertilization between two gametes. Zygote cells are eukaryotic, and in the human body, they are the first cell stage of pregnancy.
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1. pump blood into the pulmonary trunk from the right ventricle and into the aorta from the left ventricle
2. it occur as the heart beats, pumping blood through a system of blood vessels that carry blood to every part of the body.
3. incorrect question
Answer:
Single RNA strand with the sequence UUCGAG. (Ans. C)
Explanation:
Transcription: Transcription is the process in which copying a DNA sequence to make an mRNA (messenger RNA) with the help of enzyme RNA polymerase. DNA & RNA both are nucleic acid that uses base pairs of nucleotides (A,T,G,C in DNA/ A,U,G,C in RNA), during the transcription process. The DNA sequence is read by an RNA polymerase, which synthesis a complementary RNA strand known as a primary transcript.