Answer:
B. VESSELS, HEART, CIRCULATING FLUID.
Explanation:
Blood is the circulating fluid. It is the connective tissue of liquid plasma and cells.
Heart is a muscular pump to move the blood and have it circulate throughout the body of living animals.
Blood vessels are arteries, capillaries and veins that deliver blood to all tissues.
The Circulatory System has two types. They are the open circulatory system and the close circulatory system.
An open circulatory system is one where the blood does not circulate inside blood vessels but also flows into cavities that irrigate tissues.
A close circulatory system is one where the blood circulate only inside the blood vessels.
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Answer:
D
Explanation:
A substitution is where a base is substituted by another base
A. ATGAT - this is not a substitution, the C has been <u>deleted</u>
B. UAGCUA - this is not a substitution, but is the complementary mRNA sequence (you can tell because there are Us instead of Ts)
C. TAGCTA - this is not a substitution, but is the complementary DNA sequence
D. ATGGAT - this is a substitution, the C in the original sequence has been replaced (substituted) by a G.
A karyotype is a person's whole set of chromosomes. The term also refers to a laboratory-produced photograph of someone's chromosomes isolated from a character mobile and organized in numerical order. A karyotype can be used to search for abnormalities in chromosome quantity or structure
karyotypes can reason bodily sperm issues, many guys with Karyotype issues together with balanced translocations have normal searching sperm that convey DNA troubles that purpose infertility and miscarriages for them and their partner.
Karyotypes can reveal changes in chromosome range associated with aneuploid situations, inclusive of trisomy 21 (Down syndrome). careful evaluation of karyotypes also can display more diffused structural modifications, which include chromosomal deletions, duplications, translocations, or inversions.
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