♡ The Question ♡
-What is the relationship between a chromosome and DNA?
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* ♡ The Answer ♡
-Chromosomes are made of DNA.
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♡ The Explanation/Step-By-Step ♡
-No Explanation/Step-By-Step provided!
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*♡ Tips ♡
-No tips provided!
Light rays change direction while passing through a lens because they are refracted. Refracted means "to change direction when it enters at an angle."
Answer:
acidic :- coffee
basic :- ammonia
neutral :- water
Explanation:
anything with ph value 7 is neutral.
anything with ph value less than 7 is acidic and greater than 7 is basic.
Answer:
The correct answer is - A. codominance.
Explanation:
Codominance is an inheritance pattern that develops if there are two alleles of a particular gene in an organism and both are expressed together. It is not common as normally dominant allele masks the effect of recessive allele but here both traits occur.
Codominance is different from incomplete dominance as incomplete dominance expresses the dominant allele more than the recessive allele and expresses a mix of both.
Answer:
The correct answer is -Sponges lack true tissue but have morevariation in cell type than animas in oter phylum.
Explanation:
Sponges are belong under phylum porifera which have diverse form encrusting sheets to volcano shaped mounds.
The tubes that contain in their body are differ in size from millimeter upto one meter.
The poriferans contain canal system and with help of this, they pump water which enters through a specialed pores called ostia that flows through canal called spongocoel and finally the water exits from their body through oscula.
The sponges show complex organization as their body contain single tube with 2 cell layer thick.
Ascon,leucon,sycons are the level of complexity.
