Answer:
b) It is a circular molecule.
Explanation:
a) It contains histones. That is a feature on eukaryotic chromosomes.
b) It is a circular molecule. That is a feature on prokaryotic chromosomes.
c) It contains A, C, G, and T. That is a characteristic of both eukaryotic and prokaryotic chromosomes.
d) It contains double-stranded DNA. That is a characteristic of both eukaryotic and prokaryotic chromosomes.
A.
When you hear Metaphase think ‘middle phase’
Answer:
Sexual orientation
Explanation:
The sexual orientation is a term that defines the enduring pattern of sexual or romantic attraction of a person towards the opposite sex , same sex, more than one gender or towards both the sex. These are categorized as heterosexuality, homosexuality, bisexuality. The another category includes asexuality that includes lack or no sexual attraction.
The gender and gender identity is different from the sexual orientation. The combination of certain factors like environment, hormones, biological and emotional are responsible for sexual orientation. Most of the individuals are aware about their sexual orientation during adolescence.
If water had weak surface tension, insects would not be able to land on or walk on water.
Surface tension is the force acting on the surface of water that makes it to behave like a stretched elastic skin.
Surface tension owes to the intermolecular attraction between water molecules. The molecules at the surface of water are drawn inwards by other molecules causing the molecules at the surface to contract. This surface tension enables insects to land on or walk on water.
So, without surface tension of water, insects would not be able to land on or walk on water.
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Answer:
Absorption
Explanation:
Epithelial tissue aid absorbtion, secretion, and excretion of substances. In the intestines, it aid absorbtion of nutrients during digestion.
The columnar epithelium possess pillar-like and column-like cells located in the lining of the stomach and intestine. It aid absorption and secretion.
The types of animal tissues are the Connective tissue, epithelial tissue, muscle tissue, and nervous tissue. Connectuve Tissues arises from the mesoderm. All connective tissue is made up of three major components: fibers (elastic and collagenous fibers), ground substance and cells.
Basic functions of connective tissues includes binding and supporting, protecting, insulating, storing reserve fuel, and distribution of substances within the body.
